Critics have remarked that those four worthies were truly peerless throughout the ages; yet the present falls short of the past—the ancients favored unadorned simplicity, whereas the moderns prefer refined elegance. Styles of substance and ornament rise and fall in succession, shifting with the changing mores of the times; such evolution is simply the natural order of things. The ideal lies in honoring antiquity without clashing with the present, and embracing modernity without succumbing to its flaws—embodying that perfect balance of substance and refinement that defines the true gentleman. There is surely no need to abandon a carved palace in favor of a cave dwelling, or to trade a jade carriage for a primitive cart with solid wooden wheels.🌌 SpectraShell
/* Copyright (C) 2002-2018 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) any later version.
The GNU C Library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with the GNU C Library; if not, see
<http://www.gnu.org/licenses/>. */
#ifndef _PTHREAD_H
#define _PTHREAD_H 1
#include <features.h>
#include <endian.h>
#include <sched.h>
#include <time.h>
#include <bits/pthreadtypes.h>
#include <bits/setjmp.h>
#include <bits/wordsize.h>
#include <bits/types/struct_timespec.h>
/* Detach state. */
enum
{
PTHREAD_CREATE_JOINABLE,
#define PTHREAD_CREATE_JOINABLE PTHREAD_CREATE_JOINABLE
PTHREAD_CREATE_DETACHED
#define PTHREAD_CREATE_DETACHED PTHREAD_CREATE_DETACHED
};
/* Mutex types. */
enum
{
PTHREAD_MUTEX_TIMED_NP,
PTHREAD_MUTEX_RECURSIVE_NP,
PTHREAD_MUTEX_ERRORCHECK_NP,
PTHREAD_MUTEX_ADAPTIVE_NP
#if defined __USE_UNIX98 || defined __USE_XOPEN2K8
,
PTHREAD_MUTEX_NORMAL = PTHREAD_MUTEX_TIMED_NP,
PTHREAD_MUTEX_RECURSIVE = PTHREAD_MUTEX_RECURSIVE_NP,
PTHREAD_MUTEX_ERRORCHECK = PTHREAD_MUTEX_ERRORCHECK_NP,
PTHREAD_MUTEX_DEFAULT = PTHREAD_MUTEX_NORMAL
#endif
#ifdef __USE_GNU
/* For compatibility. */
, PTHREAD_MUTEX_FAST_NP = PTHREAD_MUTEX_TIMED_NP
#endif
};
#ifdef __USE_XOPEN2K
/* Robust mutex or not flags. */
enum
{
PTHREAD_MUTEX_STALLED,
PTHREAD_MUTEX_STALLED_NP = PTHREAD_MUTEX_STALLED,
PTHREAD_MUTEX_ROBUST,
PTHREAD_MUTEX_ROBUST_NP = PTHREAD_MUTEX_ROBUST
};
#endif
#if defined __USE_POSIX199506 || defined __USE_UNIX98
/* Mutex protocols. */
enum
{
PTHREAD_PRIO_NONE,
PTHREAD_PRIO_INHERIT,
PTHREAD_PRIO_PROTECT
};
#endif
#if __PTHREAD_MUTEX_HAVE_PREV
# define PTHREAD_MUTEX_INITIALIZER \
{ { 0, 0, 0, 0, 0, __PTHREAD_SPINS, { 0, 0 } } }
# ifdef __USE_GNU
# define PTHREAD_RECURSIVE_MUTEX_INITIALIZER_NP \
{ { 0, 0, 0, 0, PTHREAD_MUTEX_RECURSIVE_NP, __PTHREAD_SPINS, { 0, 0 } } }
# define PTHREAD_ERRORCHECK_MUTEX_INITIALIZER_NP \
{ { 0, 0, 0, 0, PTHREAD_MUTEX_ERRORCHECK_NP, __PTHREAD_SPINS, { 0, 0 } } }
# define PTHREAD_ADAPTIVE_MUTEX_INITIALIZER_NP \
{ { 0, 0, 0, 0, PTHREAD_MUTEX_ADAPTIVE_NP, __PTHREAD_SPINS, { 0, 0 } } }
# endif
#else
# define PTHREAD_MUTEX_INITIALIZER \
{ { 0, 0, 0, 0, 0, { __PTHREAD_SPINS } } }
# ifdef __USE_GNU
# define PTHREAD_RECURSIVE_MUTEX_INITIALIZER_NP \
{ { 0, 0, 0, PTHREAD_MUTEX_RECURSIVE_NP, 0, { __PTHREAD_SPINS } } }
# define PTHREAD_ERRORCHECK_MUTEX_INITIALIZER_NP \
{ { 0, 0, 0, PTHREAD_MUTEX_ERRORCHECK_NP, 0, { __PTHREAD_SPINS } } }
# define PTHREAD_ADAPTIVE_MUTEX_INITIALIZER_NP \
{ { 0, 0, 0, PTHREAD_MUTEX_ADAPTIVE_NP, 0, { __PTHREAD_SPINS } } }
# endif
#endif
/* Read-write lock types. */
#if defined __USE_UNIX98 || defined __USE_XOPEN2K
enum
{
PTHREAD_RWLOCK_PREFER_READER_NP,
PTHREAD_RWLOCK_PREFER_WRITER_NP,
PTHREAD_RWLOCK_PREFER_WRITER_NONRECURSIVE_NP,
PTHREAD_RWLOCK_DEFAULT_NP = PTHREAD_RWLOCK_PREFER_READER_NP
};
/* Define __PTHREAD_RWLOCK_INT_FLAGS_SHARED to 1 if pthread_rwlock_t
has the shared field. All 64-bit architectures have the shared field
in pthread_rwlock_t. */
#ifndef __PTHREAD_RWLOCK_INT_FLAGS_SHARED
# if __WORDSIZE == 64
# define __PTHREAD_RWLOCK_INT_FLAGS_SHARED 1
# endif
#endif
/* Read-write lock initializers. */
# define PTHREAD_RWLOCK_INITIALIZER \
{ { 0, 0, 0, 0, 0, 0, 0, 0, __PTHREAD_RWLOCK_ELISION_EXTRA, 0, 0 } }
# ifdef __USE_GNU
# ifdef __PTHREAD_RWLOCK_INT_FLAGS_SHARED
# define PTHREAD_RWLOCK_WRITER_NONRECURSIVE_INITIALIZER_NP \
{ { 0, 0, 0, 0, 0, 0, 0, 0, __PTHREAD_RWLOCK_ELISION_EXTRA, 0, \
PTHREAD_RWLOCK_PREFER_WRITER_NONRECURSIVE_NP } }
# else
# if __BYTE_ORDER == __LITTLE_ENDIAN
# define PTHREAD_RWLOCK_WRITER_NONRECURSIVE_INITIALIZER_NP \
{ { 0, 0, 0, 0, 0, 0, PTHREAD_RWLOCK_PREFER_WRITER_NONRECURSIVE_NP, \
0, __PTHREAD_RWLOCK_ELISION_EXTRA, 0, 0 } }
# else
# define PTHREAD_RWLOCK_WRITER_NONRECURSIVE_INITIALIZER_NP \
{ { 0, 0, 0, 0, 0, 0, 0, 0, 0, PTHREAD_RWLOCK_PREFER_WRITER_NONRECURSIVE_NP,\
0 } }
# endif
# endif
# endif
#endif /* Unix98 or XOpen2K */
/* Scheduler inheritance. */
enum
{
PTHREAD_INHERIT_SCHED,
#define PTHREAD_INHERIT_SCHED PTHREAD_INHERIT_SCHED
PTHREAD_EXPLICIT_SCHED
#define PTHREAD_EXPLICIT_SCHED PTHREAD_EXPLICIT_SCHED
};
/* Scope handling. */
enum
{
PTHREAD_SCOPE_SYSTEM,
#define PTHREAD_SCOPE_SYSTEM PTHREAD_SCOPE_SYSTEM
PTHREAD_SCOPE_PROCESS
#define PTHREAD_SCOPE_PROCESS PTHREAD_SCOPE_PROCESS
};
/* Process shared or private flag. */
enum
{
PTHREAD_PROCESS_PRIVATE,
#define PTHREAD_PROCESS_PRIVATE PTHREAD_PROCESS_PRIVATE
PTHREAD_PROCESS_SHARED
#define PTHREAD_PROCESS_SHARED PTHREAD_PROCESS_SHARED
};
/* Conditional variable handling. */
#define PTHREAD_COND_INITIALIZER { { {0}, {0}, {0, 0}, {0, 0}, 0, 0, {0, 0} } }
/* Cleanup buffers */
struct _pthread_cleanup_buffer
{
void (*__routine) (void *); /* Function to call. */
void *__arg; /* Its argument. */
int __canceltype; /* Saved cancellation type. */
struct _pthread_cleanup_buffer *__prev; /* Chaining of cleanup functions. */
};
/* Cancellation */
enum
{
PTHREAD_CANCEL_ENABLE,
#define PTHREAD_CANCEL_ENABLE PTHREAD_CANCEL_ENABLE
PTHREAD_CANCEL_DISABLE
#define PTHREAD_CANCEL_DISABLE PTHREAD_CANCEL_DISABLE
};
enum
{
PTHREAD_CANCEL_DEFERRED,
#define PTHREAD_CANCEL_DEFERRED PTHREAD_CANCEL_DEFERRED
PTHREAD_CANCEL_ASYNCHRONOUS
#define PTHREAD_CANCEL_ASYNCHRONOUS PTHREAD_CANCEL_ASYNCHRONOUS
};
#define PTHREAD_CANCELED ((void *) -1)
/* Single execution handling. */
#define PTHREAD_ONCE_INIT 0
#ifdef __USE_XOPEN2K
/* Value returned by 'pthread_barrier_wait' for one of the threads after
the required number of threads have called this function.
-1 is distinct from 0 and all errno constants */
# define PTHREAD_BARRIER_SERIAL_THREAD -1
#endif
__BEGIN_DECLS
/* Create a new thread, starting with execution of START-ROUTINE
getting passed ARG. Creation attributed come from ATTR. The new
handle is stored in *NEWTHREAD. */
extern int pthread_create (pthread_t *__restrict __newthread,
const pthread_attr_t *__restrict __attr,
void *(*__start_routine) (void *),
void *__restrict __arg) __THROWNL __nonnull ((1, 3));
/* Terminate calling thread.
The registered cleanup handlers are called via exception handling
so we cannot mark this function with __THROW.*/
extern void pthread_exit (void *__retval) __attribute__ ((__noreturn__));
/* Make calling thread wait for termination of the thread TH. The
exit status of the thread is stored in *THREAD_RETURN, if THREAD_RETURN
is not NULL.
This function is a cancellation point and therefore not marked with
__THROW. */
extern int pthread_join (pthread_t __th, void **__thread_return);
#ifdef __USE_GNU
/* Check whether thread TH has terminated. If yes return the status of
the thread in *THREAD_RETURN, if THREAD_RETURN is not NULL. */
extern int pthread_tryjoin_np (pthread_t __th, void **__thread_return) __THROW;
/* Make calling thread wait for termination of the thread TH, but only
until TIMEOUT. The exit status of the thread is stored in
*THREAD_RETURN, if THREAD_RETURN is not NULL.
This function is a cancellation point and therefore not marked with
__THROW. */
extern int pthread_timedjoin_np (pthread_t __th, void **__thread_return,
const struct timespec *__abstime);
#endif
/* Indicate that the thread TH is never to be joined with PTHREAD_JOIN.
The resources of TH will therefore be freed immediately when it
terminates, instead of waiting for another thread to perform PTHREAD_JOIN
on it. */
extern int pthread_detach (pthread_t __th) __THROW;
/* Obtain the identifier of the current thread. */
extern pthread_t pthread_self (void) __THROW __attribute__ ((__const__));
/* Compare two thread identifiers. */
extern int pthread_equal (pthread_t __thread1, pthread_t __thread2)
__THROW __attribute__ ((__const__));
/* Thread attribute handling. */
/* Initialize thread attribute *ATTR with default attributes
(detachstate is PTHREAD_JOINABLE, scheduling policy is SCHED_OTHER,
no user-provided stack). */
extern int pthread_attr_init (pthread_attr_t *__attr) __THROW __nonnull ((1));
/* Destroy thread attribute *ATTR. */
extern int pthread_attr_destroy (pthread_attr_t *__attr)
__THROW __nonnull ((1));
/* Get detach state attribute. */
extern int pthread_attr_getdetachstate (const pthread_attr_t *__attr,
int *__detachstate)
__THROW __nonnull ((1, 2));
/* Set detach state attribute. */
extern int pthread_attr_setdetachstate (pthread_attr_t *__attr,
int __detachstate)
__THROW __nonnull ((1));
/* Get the size of the guard area created for stack overflow protection. */
extern int pthread_attr_getguardsize (const pthread_attr_t *__attr,
size_t *__guardsize)
__THROW __nonnull ((1, 2));
/* Set the size of the guard area created for stack overflow protection. */
extern int pthread_attr_setguardsize (pthread_attr_t *__attr,
size_t __guardsize)
__THROW __nonnull ((1));
/* Return in *PARAM the scheduling parameters of *ATTR. */
extern int pthread_attr_getschedparam (const pthread_attr_t *__restrict __attr,
struct sched_param *__restrict __param)
__THROW __nonnull ((1, 2));
/* Set scheduling parameters (priority, etc) in *ATTR according to PARAM. */
extern int pthread_attr_setschedparam (pthread_attr_t *__restrict __attr,
const struct sched_param *__restrict
__param) __THROW __nonnull ((1, 2));
/* Return in *POLICY the scheduling policy of *ATTR. */
extern int pthread_attr_getschedpolicy (const pthread_attr_t *__restrict
__attr, int *__restrict __policy)
__THROW __nonnull ((1, 2));
/* Set scheduling policy in *ATTR according to POLICY. */
extern int pthread_attr_setschedpolicy (pthread_attr_t *__attr, int __policy)
__THROW __nonnull ((1));
/* Return in *INHERIT the scheduling inheritance mode of *ATTR. */
extern int pthread_attr_getinheritsched (const pthread_attr_t *__restrict
__attr, int *__restrict __inherit)
__THROW __nonnull ((1, 2));
/* Set scheduling inheritance mode in *ATTR according to INHERIT. */
extern int pthread_attr_setinheritsched (pthread_attr_t *__attr,
int __inherit)
__THROW __nonnull ((1));
/* Return in *SCOPE the scheduling contention scope of *ATTR. */
extern int pthread_attr_getscope (const pthread_attr_t *__restrict __attr,
int *__restrict __scope)
__THROW __nonnull ((1, 2));
/* Set scheduling contention scope in *ATTR according to SCOPE. */
extern int pthread_attr_setscope (pthread_attr_t *__attr, int __scope)
__THROW __nonnull ((1));
/* Return the previously set address for the stack. */
extern int pthread_attr_getstackaddr (const pthread_attr_t *__restrict
__attr, void **__restrict __stackaddr)
__THROW __nonnull ((1, 2)) __attribute_deprecated__;
/* Set the starting address of the stack of the thread to be created.
Depending on whether the stack grows up or down the value must either
be higher or lower than all the address in the memory block. The
minimal size of the block must be PTHREAD_STACK_MIN. */
extern int pthread_attr_setstackaddr (pthread_attr_t *__attr,
void *__stackaddr)
__THROW __nonnull ((1)) __attribute_deprecated__;
/* Return the currently used minimal stack size. */
extern int pthread_attr_getstacksize (const pthread_attr_t *__restrict
__attr, size_t *__restrict __stacksize)
__THROW __nonnull ((1, 2));
/* Add information about the minimum stack size needed for the thread
to be started. This size must never be less than PTHREAD_STACK_MIN
and must also not exceed the system limits. */
extern int pthread_attr_setstacksize (pthread_attr_t *__attr,
size_t __stacksize)
__THROW __nonnull ((1));
#ifdef __USE_XOPEN2K
/* Return the previously set address for the stack. */
extern int pthread_attr_getstack (const pthread_attr_t *__restrict __attr,
void **__restrict __stackaddr,
size_t *__restrict __stacksize)
__THROW __nonnull ((1, 2, 3));
/* The following two interfaces are intended to replace the last two. They
require setting the address as well as the size since only setting the
address will make the implementation on some architectures impossible. */
extern int pthread_attr_setstack (pthread_attr_t *__attr, void *__stackaddr,
size_t __stacksize) __THROW __nonnull ((1));
#endif
#ifdef __USE_GNU
/* Thread created with attribute ATTR will be limited to run only on
the processors represented in CPUSET. */
extern int pthread_attr_setaffinity_np (pthread_attr_t *__attr,
size_t __cpusetsize,
const cpu_set_t *__cpuset)
__THROW __nonnull ((1, 3));
/* Get bit set in CPUSET representing the processors threads created with
ATTR can run on. */
extern int pthread_attr_getaffinity_np (const pthread_attr_t *__attr,
size_t __cpusetsize,
cpu_set_t *__cpuset)
__THROW __nonnull ((1, 3));
/* Get the default attributes used by pthread_create in this process. */
extern int pthread_getattr_default_np (pthread_attr_t *__attr)
__THROW __nonnull ((1));
/* Set the default attributes to be used by pthread_create in this
process. */
extern int pthread_setattr_default_np (const pthread_attr_t *__attr)
__THROW __nonnull ((1));
/* Initialize thread attribute *ATTR with attributes corresponding to the
already running thread TH. It shall be called on uninitialized ATTR
and destroyed with pthread_attr_destroy when no longer needed. */
extern int pthread_getattr_np (pthread_t __th, pthread_attr_t *__attr)
__THROW __nonnull ((2));
#endif
/* Functions for scheduling control. */
/* Set the scheduling parameters for TARGET_THREAD according to POLICY
and *PARAM. */
extern int pthread_setschedparam (pthread_t __target_thread, int __policy,
const struct sched_param *__param)
__THROW __nonnull ((3));
/* Return in *POLICY and *PARAM the scheduling parameters for TARGET_THREAD. */
extern int pthread_getschedparam (pthread_t __target_thread,
int *__restrict __policy,
struct sched_param *__restrict __param)
__THROW __nonnull ((2, 3));
/* Set the scheduling priority for TARGET_THREAD. */
extern int pthread_setschedprio (pthread_t __target_thread, int __prio)
__THROW;
#ifdef __USE_GNU
/* Get thread name visible in the kernel and its interfaces. */
extern int pthread_getname_np (pthread_t __target_thread, char *__buf,
size_t __buflen)
__THROW __nonnull ((2));
/* Set thread name visible in the kernel and its interfaces. */
extern int pthread_setname_np (pthread_t __target_thread, const char *__name)
__THROW __nonnull ((2));
#endif
#ifdef __USE_UNIX98
/* Determine level of concurrency. */
extern int pthread_getconcurrency (void) __THROW;
/* Set new concurrency level to LEVEL. */
extern int pthread_setconcurrency (int __level) __THROW;
#endif
#ifdef __USE_GNU
/* Yield the processor to another thread or process.
This function is similar to the POSIX `sched_yield' function but
might be differently implemented in the case of a m-on-n thread
implementation. */
extern int pthread_yield (void) __THROW;
/* Limit specified thread TH to run only on the processors represented
in CPUSET. */
extern int pthread_setaffinity_np (pthread_t __th, size_t __cpusetsize,
const cpu_set_t *__cpuset)
__THROW __nonnull ((3));
/* Get bit set in CPUSET representing the processors TH can run on. */
extern int pthread_getaffinity_np (pthread_t __th, size_t __cpusetsize,
cpu_set_t *__cpuset)
__THROW __nonnull ((3));
#endif
/* Functions for handling initialization. */
/* Guarantee that the initialization function INIT_ROUTINE will be called
only once, even if pthread_once is executed several times with the
same ONCE_CONTROL argument. ONCE_CONTROL must point to a static or
extern variable initialized to PTHREAD_ONCE_INIT.
The initialization functions might throw exception which is why
this function is not marked with __THROW. */
extern int pthread_once (pthread_once_t *__once_control,
void (*__init_routine) (void)) __nonnull ((1, 2));
/* Functions for handling cancellation.
Note that these functions are explicitly not marked to not throw an
exception in C++ code. If cancellation is implemented by unwinding
this is necessary to have the compiler generate the unwind information. */
/* Set cancelability state of current thread to STATE, returning old
state in *OLDSTATE if OLDSTATE is not NULL. */
extern int pthread_setcancelstate (int __state, int *__oldstate);
/* Set cancellation state of current thread to TYPE, returning the old
type in *OLDTYPE if OLDTYPE is not NULL. */
extern int pthread_setcanceltype (int __type, int *__oldtype);
/* Cancel THREAD immediately or at the next possibility. */
extern int pthread_cancel (pthread_t __th);
/* Test for pending cancellation for the current thread and terminate
the thread as per pthread_exit(PTHREAD_CANCELED) if it has been
cancelled. */
extern void pthread_testcancel (void);
/* Cancellation handling with integration into exception handling. */
typedef struct
{
struct
{
__jmp_buf __cancel_jmp_buf;
int __mask_was_saved;
} __cancel_jmp_buf[1];
void *__pad[4];
} __pthread_unwind_buf_t __attribute__ ((__aligned__));
/* No special attributes by default. */
#ifndef __cleanup_fct_attribute
# define __cleanup_fct_attribute
#endif
/* Structure to hold the cleanup handler information. */
struct __pthread_cleanup_frame
{
void (*__cancel_routine) (void *);
void *__cancel_arg;
int __do_it;
int __cancel_type;
};
#if defined __GNUC__ && defined __EXCEPTIONS
# ifdef __cplusplus
/* Class to handle cancellation handler invocation. */
class __pthread_cleanup_class
{
void (*__cancel_routine) (void *);
void *__cancel_arg;
int __do_it;
int __cancel_type;
public:
__pthread_cleanup_class (void (*__fct) (void *), void *__arg)
: __cancel_routine (__fct), __cancel_arg (__arg), __do_it (1) { }
~__pthread_cleanup_class () { if (__do_it) __cancel_routine (__cancel_arg); }
void __setdoit (int __newval) { __do_it = __newval; }
void __defer () { pthread_setcanceltype (PTHREAD_CANCEL_DEFERRED,
&__cancel_type); }
void __restore () const { pthread_setcanceltype (__cancel_type, 0); }
};
/* Install a cleanup handler: ROUTINE will be called with arguments ARG
when the thread is canceled or calls pthread_exit. ROUTINE will also
be called with arguments ARG when the matching pthread_cleanup_pop
is executed with non-zero EXECUTE argument.
pthread_cleanup_push and pthread_cleanup_pop are macros and must always
be used in matching pairs at the same nesting level of braces. */
# define pthread_cleanup_push(routine, arg) \
do { \
__pthread_cleanup_class __clframe (routine, arg)
/* Remove a cleanup handler installed by the matching pthread_cleanup_push.
If EXECUTE is non-zero, the handler function is called. */
# define pthread_cleanup_pop(execute) \
__clframe.__setdoit (execute); \
} while (0)
# ifdef __USE_GNU
/* Install a cleanup handler as pthread_cleanup_push does, but also
saves the current cancellation type and sets it to deferred
cancellation. */
# define pthread_cleanup_push_defer_np(routine, arg) \
do { \
__pthread_cleanup_class __clframe (routine, arg); \
__clframe.__defer ()
/* Remove a cleanup handler as pthread_cleanup_pop does, but also
restores the cancellation type that was in effect when the matching
pthread_cleanup_push_defer was called. */
# define pthread_cleanup_pop_restore_np(execute) \
__clframe.__restore (); \
__clframe.__setdoit (execute); \
} while (0)
# endif
# else
/* Function called to call the cleanup handler. As an extern inline
function the compiler is free to decide inlining the change when
needed or fall back on the copy which must exist somewhere
else. */
__extern_inline void
__pthread_cleanup_routine (struct __pthread_cleanup_frame *__frame)
{
if (__frame->__do_it)
__frame->__cancel_routine (__frame->__cancel_arg);
}
/* Install a cleanup handler: ROUTINE will be called with arguments ARG
when the thread is canceled or calls pthread_exit. ROUTINE will also
be called with arguments ARG when the matching pthread_cleanup_pop
is executed with non-zero EXECUTE argument.
pthread_cleanup_push and pthread_cleanup_pop are macros and must always
be used in matching pairs at the same nesting level of braces. */
# define pthread_cleanup_push(routine, arg) \
do { \
struct __pthread_cleanup_frame __clframe \
__attribute__ ((__cleanup__ (__pthread_cleanup_routine))) \
= { .__cancel_routine = (routine), .__cancel_arg = (arg), \
.__do_it = 1 };
/* Remove a cleanup handler installed by the matching pthread_cleanup_push.
If EXECUTE is non-zero, the handler function is called. */
# define pthread_cleanup_pop(execute) \
__clframe.__do_it = (execute); \
} while (0)
# ifdef __USE_GNU
/* Install a cleanup handler as pthread_cleanup_push does, but also
saves the current cancellation type and sets it to deferred
cancellation. */
# define pthread_cleanup_push_defer_np(routine, arg) \
do { \
struct __pthread_cleanup_frame __clframe \
__attribute__ ((__cleanup__ (__pthread_cleanup_routine))) \
= { .__cancel_routine = (routine), .__cancel_arg = (arg), \
.__do_it = 1 }; \
(void) pthread_setcanceltype (PTHREAD_CANCEL_DEFERRED, \
&__clframe.__cancel_type)
/* Remove a cleanup handler as pthread_cleanup_pop does, but also
restores the cancellation type that was in effect when the matching
pthread_cleanup_push_defer was called. */
# define pthread_cleanup_pop_restore_np(execute) \
(void) pthread_setcanceltype (__clframe.__cancel_type, NULL); \
__clframe.__do_it = (execute); \
} while (0)
# endif
# endif
#else
/* Install a cleanup handler: ROUTINE will be called with arguments ARG
when the thread is canceled or calls pthread_exit. ROUTINE will also
be called with arguments ARG when the matching pthread_cleanup_pop
is executed with non-zero EXECUTE argument.
pthread_cleanup_push and pthread_cleanup_pop are macros and must always
be used in matching pairs at the same nesting level of braces. */
# define pthread_cleanup_push(routine, arg) \
do { \
__pthread_unwind_buf_t __cancel_buf; \
void (*__cancel_routine) (void *) = (routine); \
void *__cancel_arg = (arg); \
int __not_first_call = __sigsetjmp ((struct __jmp_buf_tag *) (void *) \
__cancel_buf.__cancel_jmp_buf, 0); \
if (__glibc_unlikely (__not_first_call)) \
{ \
__cancel_routine (__cancel_arg); \
__pthread_unwind_next (&__cancel_buf); \
/* NOTREACHED */ \
} \
\
__pthread_register_cancel (&__cancel_buf); \
do {
extern void __pthread_register_cancel (__pthread_unwind_buf_t *__buf)
__cleanup_fct_attribute;
/* Remove a cleanup handler installed by the matching pthread_cleanup_push.
If EXECUTE is non-zero, the handler function is called. */
# define pthread_cleanup_pop(execute) \
do { } while (0);/* Empty to allow label before pthread_cleanup_pop. */\
} while (0); \
__pthread_unregister_cancel (&__cancel_buf); \
if (execute) \
__cancel_routine (__cancel_arg); \
} while (0)
extern void __pthread_unregister_cancel (__pthread_unwind_buf_t *__buf)
__cleanup_fct_attribute;
# ifdef __USE_GNU
/* Install a cleanup handler as pthread_cleanup_push does, but also
saves the current cancellation type and sets it to deferred
cancellation. */
# define pthread_cleanup_push_defer_np(routine, arg) \
do { \
__pthread_unwind_buf_t __cancel_buf; \
void (*__cancel_routine) (void *) = (routine); \
void *__cancel_arg = (arg); \
int __not_first_call = __sigsetjmp ((struct __jmp_buf_tag *) (void *) \
__cancel_buf.__cancel_jmp_buf, 0); \
if (__glibc_unlikely (__not_first_call)) \
{ \
__cancel_routine (__cancel_arg); \
__pthread_unwind_next (&__cancel_buf); \
/* NOTREACHED */ \
} \
\
__pthread_register_cancel_defer (&__cancel_buf); \
do {
extern void __pthread_register_cancel_defer (__pthread_unwind_buf_t *__buf)
__cleanup_fct_attribute;
/* Remove a cleanup handler as pthread_cleanup_pop does, but also
restores the cancellation type that was in effect when the matching
pthread_cleanup_push_defer was called. */
# define pthread_cleanup_pop_restore_np(execute) \
do { } while (0);/* Empty to allow label before pthread_cleanup_pop. */\
} while (0); \
__pthread_unregister_cancel_restore (&__cancel_buf); \
if (execute) \
__cancel_routine (__cancel_arg); \
} while (0)
extern void __pthread_unregister_cancel_restore (__pthread_unwind_buf_t *__buf)
__cleanup_fct_attribute;
# endif
/* Internal interface to initiate cleanup. */
extern void __pthread_unwind_next (__pthread_unwind_buf_t *__buf)
__cleanup_fct_attribute __attribute__ ((__noreturn__))
# ifndef SHARED
__attribute__ ((__weak__))
# endif
;
#endif
/* Function used in the macros. */
struct __jmp_buf_tag;
extern int __sigsetjmp (struct __jmp_buf_tag *__env, int __savemask) __THROWNL;
/* Mutex handling. */
/* Initialize a mutex. */
extern int pthread_mutex_init (pthread_mutex_t *__mutex,
const pthread_mutexattr_t *__mutexattr)
__THROW __nonnull ((1));
/* Destroy a mutex. */
extern int pthread_mutex_destroy (pthread_mutex_t *__mutex)
__THROW __nonnull ((1));
/* Try locking a mutex. */
extern int pthread_mutex_trylock (pthread_mutex_t *__mutex)
__THROWNL __nonnull ((1));
/* Lock a mutex. */
extern int pthread_mutex_lock (pthread_mutex_t *__mutex)
__THROWNL __nonnull ((1));
#ifdef __USE_XOPEN2K
/* Wait until lock becomes available, or specified time passes. */
extern int pthread_mutex_timedlock (pthread_mutex_t *__restrict __mutex,
const struct timespec *__restrict
__abstime) __THROWNL __nonnull ((1, 2));
#endif
/* Unlock a mutex. */
extern int pthread_mutex_unlock (pthread_mutex_t *__mutex)
__THROWNL __nonnull ((1));
/* Get the priority ceiling of MUTEX. */
extern int pthread_mutex_getprioceiling (const pthread_mutex_t *
__restrict __mutex,
int *__restrict __prioceiling)
__THROW __nonnull ((1, 2));
/* Set the priority ceiling of MUTEX to PRIOCEILING, return old
priority ceiling value in *OLD_CEILING. */
extern int pthread_mutex_setprioceiling (pthread_mutex_t *__restrict __mutex,
int __prioceiling,
int *__restrict __old_ceiling)
__THROW __nonnull ((1, 3));
#ifdef __USE_XOPEN2K8
/* Declare the state protected by MUTEX as consistent. */
extern int pthread_mutex_consistent (pthread_mutex_t *__mutex)
__THROW __nonnull ((1));
# ifdef __USE_GNU
extern int pthread_mutex_consistent_np (pthread_mutex_t *__mutex)
__THROW __nonnull ((1));
# endif
#endif
/* Functions for handling mutex attributes. */
/* Initialize mutex attribute object ATTR with default attributes
(kind is PTHREAD_MUTEX_TIMED_NP). */
extern int pthread_mutexattr_init (pthread_mutexattr_t *__attr)
__THROW __nonnull ((1));
/* Destroy mutex attribute object ATTR. */
extern int pthread_mutexattr_destroy (pthread_mutexattr_t *__attr)
__THROW __nonnull ((1));
/* Get the process-shared flag of the mutex attribute ATTR. */
extern int pthread_mutexattr_getpshared (const pthread_mutexattr_t *
__restrict __attr,
int *__restrict __pshared)
__THROW __nonnull ((1, 2));
/* Set the process-shared flag of the mutex attribute ATTR. */
extern int pthread_mutexattr_setpshared (pthread_mutexattr_t *__attr,
int __pshared)
__THROW __nonnull ((1));
#if defined __USE_UNIX98 || defined __USE_XOPEN2K8
/* Return in *KIND the mutex kind attribute in *ATTR. */
extern int pthread_mutexattr_gettype (const pthread_mutexattr_t *__restrict
__attr, int *__restrict __kind)
__THROW __nonnull ((1, 2));
/* Set the mutex kind attribute in *ATTR to KIND (either PTHREAD_MUTEX_NORMAL,
PTHREAD_MUTEX_RECURSIVE, PTHREAD_MUTEX_ERRORCHECK, or
PTHREAD_MUTEX_DEFAULT). */
extern int pthread_mutexattr_settype (pthread_mutexattr_t *__attr, int __kind)
__THROW __nonnull ((1));
#endif
/* Return in *PROTOCOL the mutex protocol attribute in *ATTR. */
extern int pthread_mutexattr_getprotocol (const pthread_mutexattr_t *
__restrict __attr,
int *__restrict __protocol)
__THROW __nonnull ((1, 2));
/* Set the mutex protocol attribute in *ATTR to PROTOCOL (either
PTHREAD_PRIO_NONE, PTHREAD_PRIO_INHERIT, or PTHREAD_PRIO_PROTECT). */
extern int pthread_mutexattr_setprotocol (pthread_mutexattr_t *__attr,
int __protocol)
__THROW __nonnull ((1));
/* Return in *PRIOCEILING the mutex prioceiling attribute in *ATTR. */
extern int pthread_mutexattr_getprioceiling (const pthread_mutexattr_t *
__restrict __attr,
int *__restrict __prioceiling)
__THROW __nonnull ((1, 2));
/* Set the mutex prioceiling attribute in *ATTR to PRIOCEILING. */
extern int pthread_mutexattr_setprioceiling (pthread_mutexattr_t *__attr,
int __prioceiling)
__THROW __nonnull ((1));
#ifdef __USE_XOPEN2K
/* Get the robustness flag of the mutex attribute ATTR. */
extern int pthread_mutexattr_getrobust (const pthread_mutexattr_t *__attr,
int *__robustness)
__THROW __nonnull ((1, 2));
# ifdef __USE_GNU
extern int pthread_mutexattr_getrobust_np (const pthread_mutexattr_t *__attr,
int *__robustness)
__THROW __nonnull ((1, 2));
# endif
/* Set the robustness flag of the mutex attribute ATTR. */
extern int pthread_mutexattr_setrobust (pthread_mutexattr_t *__attr,
int __robustness)
__THROW __nonnull ((1));
# ifdef __USE_GNU
extern int pthread_mutexattr_setrobust_np (pthread_mutexattr_t *__attr,
int __robustness)
__THROW __nonnull ((1));
# endif
#endif
#if defined __USE_UNIX98 || defined __USE_XOPEN2K
/* Functions for handling read-write locks. */
/* Initialize read-write lock RWLOCK using attributes ATTR, or use
the default values if later is NULL. */
extern int pthread_rwlock_init (pthread_rwlock_t *__restrict __rwlock,
const pthread_rwlockattr_t *__restrict
__attr) __THROW __nonnull ((1));
/* Destroy read-write lock RWLOCK. */
extern int pthread_rwlock_destroy (pthread_rwlock_t *__rwlock)
__THROW __nonnull ((1));
/* Acquire read lock for RWLOCK. */
extern int pthread_rwlock_rdlock (pthread_rwlock_t *__rwlock)
__THROWNL __nonnull ((1));
/* Try to acquire read lock for RWLOCK. */
extern int pthread_rwlock_tryrdlock (pthread_rwlock_t *__rwlock)
__THROWNL __nonnull ((1));
# ifdef __USE_XOPEN2K
/* Try to acquire read lock for RWLOCK or return after specfied time. */
extern int pthread_rwlock_timedrdlock (pthread_rwlock_t *__restrict __rwlock,
const struct timespec *__restrict
__abstime) __THROWNL __nonnull ((1, 2));
# endif
/* Acquire write lock for RWLOCK. */
extern int pthread_rwlock_wrlock (pthread_rwlock_t *__rwlock)
__THROWNL __nonnull ((1));
/* Try to acquire write lock for RWLOCK. */
extern int pthread_rwlock_trywrlock (pthread_rwlock_t *__rwlock)
__THROWNL __nonnull ((1));
# ifdef __USE_XOPEN2K
/* Try to acquire write lock for RWLOCK or return after specfied time. */
extern int pthread_rwlock_timedwrlock (pthread_rwlock_t *__restrict __rwlock,
const struct timespec *__restrict
__abstime) __THROWNL __nonnull ((1, 2));
# endif
/* Unlock RWLOCK. */
extern int pthread_rwlock_unlock (pthread_rwlock_t *__rwlock)
__THROWNL __nonnull ((1));
/* Functions for handling read-write lock attributes. */
/* Initialize attribute object ATTR with default values. */
extern int pthread_rwlockattr_init (pthread_rwlockattr_t *__attr)
__THROW __nonnull ((1));
/* Destroy attribute object ATTR. */
extern int pthread_rwlockattr_destroy (pthread_rwlockattr_t *__attr)
__THROW __nonnull ((1));
/* Return current setting of process-shared attribute of ATTR in PSHARED. */
extern int pthread_rwlockattr_getpshared (const pthread_rwlockattr_t *
__restrict __attr,
int *__restrict __pshared)
__THROW __nonnull ((1, 2));
/* Set process-shared attribute of ATTR to PSHARED. */
extern int pthread_rwlockattr_setpshared (pthread_rwlockattr_t *__attr,
int __pshared)
__THROW __nonnull ((1));
/* Return current setting of reader/writer preference. */
extern int pthread_rwlockattr_getkind_np (const pthread_rwlockattr_t *
__restrict __attr,
int *__restrict __pref)
__THROW __nonnull ((1, 2));
/* Set reader/write preference. */
extern int pthread_rwlockattr_setkind_np (pthread_rwlockattr_t *__attr,
int __pref) __THROW __nonnull ((1));
#endif
/* Functions for handling conditional variables. */
/* Initialize condition variable COND using attributes ATTR, or use
the default values if later is NULL. */
extern int pthread_cond_init (pthread_cond_t *__restrict __cond,
const pthread_condattr_t *__restrict __cond_attr)
__THROW __nonnull ((1));
/* Destroy condition variable COND. */
extern int pthread_cond_destroy (pthread_cond_t *__cond)
__THROW __nonnull ((1));
/* Wake up one thread waiting for condition variable COND. */
extern int pthread_cond_signal (pthread_cond_t *__cond)
__THROWNL __nonnull ((1));
/* Wake up all threads waiting for condition variables COND. */
extern int pthread_cond_broadcast (pthread_cond_t *__cond)
__THROWNL __nonnull ((1));
/* Wait for condition variable COND to be signaled or broadcast.
MUTEX is assumed to be locked before.
This function is a cancellation point and therefore not marked with
__THROW. */
extern int pthread_cond_wait (pthread_cond_t *__restrict __cond,
pthread_mutex_t *__restrict __mutex)
__nonnull ((1, 2));
/* Wait for condition variable COND to be signaled or broadcast until
ABSTIME. MUTEX is assumed to be locked before. ABSTIME is an
absolute time specification; zero is the beginning of the epoch
(00:00:00 GMT, January 1, 1970).
This function is a cancellation point and therefore not marked with
__THROW. */
extern int pthread_cond_timedwait (pthread_cond_t *__restrict __cond,
pthread_mutex_t *__restrict __mutex,
const struct timespec *__restrict __abstime)
__nonnull ((1, 2, 3));
/* Functions for handling condition variable attributes. */
/* Initialize condition variable attribute ATTR. */
extern int pthread_condattr_init (pthread_condattr_t *__attr)
__THROW __nonnull ((1));
/* Destroy condition variable attribute ATTR. */
extern int pthread_condattr_destroy (pthread_condattr_t *__attr)
__THROW __nonnull ((1));
/* Get the process-shared flag of the condition variable attribute ATTR. */
extern int pthread_condattr_getpshared (const pthread_condattr_t *
__restrict __attr,
int *__restrict __pshared)
__THROW __nonnull ((1, 2));
/* Set the process-shared flag of the condition variable attribute ATTR. */
extern int pthread_condattr_setpshared (pthread_condattr_t *__attr,
int __pshared) __THROW __nonnull ((1));
#ifdef __USE_XOPEN2K
/* Get the clock selected for the condition variable attribute ATTR. */
extern int pthread_condattr_getclock (const pthread_condattr_t *
__restrict __attr,
__clockid_t *__restrict __clock_id)
__THROW __nonnull ((1, 2));
/* Set the clock selected for the condition variable attribute ATTR. */
extern int pthread_condattr_setclock (pthread_condattr_t *__attr,
__clockid_t __clock_id)
__THROW __nonnull ((1));
#endif
#ifdef __USE_XOPEN2K
/* Functions to handle spinlocks. */
/* Initialize the spinlock LOCK. If PSHARED is nonzero the spinlock can
be shared between different processes. */
extern int pthread_spin_init (pthread_spinlock_t *__lock, int __pshared)
__THROW __nonnull ((1));
/* Destroy the spinlock LOCK. */
extern int pthread_spin_destroy (pthread_spinlock_t *__lock)
__THROW __nonnull ((1));
/* Wait until spinlock LOCK is retrieved. */
extern int pthread_spin_lock (pthread_spinlock_t *__lock)
__THROWNL __nonnull ((1));
/* Try to lock spinlock LOCK. */
extern int pthread_spin_trylock (pthread_spinlock_t *__lock)
__THROWNL __nonnull ((1));
/* Release spinlock LOCK. */
extern int pthread_spin_unlock (pthread_spinlock_t *__lock)
__THROWNL __nonnull ((1));
/* Functions to handle barriers. */
/* Initialize BARRIER with the attributes in ATTR. The barrier is
opened when COUNT waiters arrived. */
extern int pthread_barrier_init (pthread_barrier_t *__restrict __barrier,
const pthread_barrierattr_t *__restrict
__attr, unsigned int __count)
__THROW __nonnull ((1));
/* Destroy a previously dynamically initialized barrier BARRIER. */
extern int pthread_barrier_destroy (pthread_barrier_t *__barrier)
__THROW __nonnull ((1));
/* Wait on barrier BARRIER. */
extern int pthread_barrier_wait (pthread_barrier_t *__barrier)
__THROWNL __nonnull ((1));
/* Initialize barrier attribute ATTR. */
extern int pthread_barrierattr_init (pthread_barrierattr_t *__attr)
__THROW __nonnull ((1));
/* Destroy previously dynamically initialized barrier attribute ATTR. */
extern int pthread_barrierattr_destroy (pthread_barrierattr_t *__attr)
__THROW __nonnull ((1));
/* Get the process-shared flag of the barrier attribute ATTR. */
extern int pthread_barrierattr_getpshared (const pthread_barrierattr_t *
__restrict __attr,
int *__restrict __pshared)
__THROW __nonnull ((1, 2));
/* Set the process-shared flag of the barrier attribute ATTR. */
extern int pthread_barrierattr_setpshared (pthread_barrierattr_t *__attr,
int __pshared)
__THROW __nonnull ((1));
#endif
/* Functions for handling thread-specific data. */
/* Create a key value identifying a location in the thread-specific
data area. Each thread maintains a distinct thread-specific data
area. DESTR_FUNCTION, if non-NULL, is called with the value
associated to that key when the key is destroyed.
DESTR_FUNCTION is not called if the value associated is NULL when
the key is destroyed. */
extern int pthread_key_create (pthread_key_t *__key,
void (*__destr_function) (void *))
__THROW __nonnull ((1));
/* Destroy KEY. */
extern int pthread_key_delete (pthread_key_t __key) __THROW;
/* Return current value of the thread-specific data slot identified by KEY. */
extern void *pthread_getspecific (pthread_key_t __key) __THROW;
/* Store POINTER in the thread-specific data slot identified by KEY. */
extern int pthread_setspecific (pthread_key_t __key,
const void *__pointer) __THROW ;
#ifdef __USE_XOPEN2K
/* Get ID of CPU-time clock for thread THREAD_ID. */
extern int pthread_getcpuclockid (pthread_t __thread_id,
__clockid_t *__clock_id)
__THROW __nonnull ((2));
#endif
/* Install handlers to be called when a new process is created with FORK.
The PREPARE handler is called in the parent process just before performing
FORK. The PARENT handler is called in the parent process just after FORK.
The CHILD handler is called in the child process. Each of the three
handlers can be NULL, meaning that no handler needs to be called at that
point.
PTHREAD_ATFORK can be called several times, in which case the PREPARE
handlers are called in LIFO order (last added with PTHREAD_ATFORK,
first called before FORK), and the PARENT and CHILD handlers are called
in FIFO (first added, first called). */
extern int pthread_atfork (void (*__prepare) (void),
void (*__parent) (void),
void (*__child) (void)) __THROW;
#ifdef __USE_EXTERN_INLINES
/* Optimizations. */
__extern_inline int
__NTH (pthread_equal (pthread_t __thread1, pthread_t __thread2))
{
return __thread1 == __thread2;
}
#endif
__END_DECLS
#endif /* pthread.h */
We have trained our AI Chat Bots with the knowledge of industry experts and conversion experts so you can be sure it knows how to do its job and answer all your questions instantly and provide requested information
AI Content Generation
Create amazing content 10X faster
Wordfairy can help you with a variety of writing tasks, from writing blog post, creating better resumes and job descriptions to composing emails and social media content, and many more. With 70+ templates, we can save you time and improve your writing skills.
AI Image Creation
Use AI to create any art or image
Are you looking for a tool to help you create unique beautiful artwork and images quickly and easily? Look no further! Our AI-powered software makes it simple to generate high-quality art and images with just a few clicks. With our intuitive interface and powerful technology, you can create stunning visuals in minutes instead of hours.
AI Voiceover Synthesize
Make studio-quality voiceovers in minutes
Truly human emotions in every voice over generated, breathing life into your voice overs. Our AI voices have elements that make a voice sound NATURAL and have all the expressions and tone inflections that are needed to make people more engaged in your content
AI Speech to Text Transcribe
Transcribe accurately your audio
Accurately transcribe audio content in various formats. Enable transcription of your audio files in multiple languages, as well as translation from those languages into English.
AI Code Generation
Write code like a Pro
Generate complex algorithms simply by using natural language to explain what you are after, we will take care rest for you. Write code like Pro in Python, Flutter, PHP, JavaScript, Ruby and other programming languages.
Think Big, Task Easy
Customers Using Incus Have Experienced:
90%
Time Reduced In Task
4x
Increase In Visibility
60%
Increase In Revenue
Select a Task
Choose from a variety of writing skills trained on industry best-practices
Ads
Create ads much faster and be more creative
Clickbait Titles
Create a creative clickbait titles for your products
Pro
Ad Headlines
Write an attention grabbing ad headlines
Blog Posts
Content for the generating articles, blog post
Blog Titles
Nobody wants to read boring blog titles, generate catchy blog titles with this tool
Blog Section
Write a full blog section (few paragraphs) about a subheading of your article
Blog Ideas
The perfect tool to start writing great articles. Generate creative ideas for your next post
Blog Intros
Write an intro that will entice your visitors to read more about your article
Blog Conclusion
End your blog articles with an engaging conclusion paragraph
Contents
Tools for writing creatives for different moods and tasks
Article Generator
Turn a title and outline text into a fully complete high quality article within seconds
Content Rewriter
Take a piece of content and rewrite it to make it more interesting, creative, and engaging
Paragraph Generator
Generate paragraphs about any topic including a keyword and in a specific tone of voice
Talking Points
Write short, simple and informative points for the subheadings of your article
Pros & Cons
Write the pros and cons of a product, service or website for your blog article
Summarize Text
Summarize any text in a short and easy to understand concise way
Product Description
Write the description about your product and why it worth it
Startup Name Generator
Generate cool, creative, and catchy names for your startup in seconds
Product Name Generator
Create creative product names from examples words
Academic Essay
Create creative academic essays for various subjects just in a second
Creative Stories
Allow AI to generate creative stories for you based on input text
Grammar Checker
Make sure that there are no errors in your content
Summarize for 2nd Grader
Summarize any complex content for a 2nd grader child
Text Extender
Extend your sentences with more description and additional information
Rewrite with Keywords
Rewrite your existing content with including specific keywords
Business Ideas
Generate business ideas based on your keywords and description
Tone Changer
Change the tone of your writing to match your audience
Dictionary
Use a dictionary to find all details of your word
Privacy Policy
Develop a privacy policy information for your organization
Terms and Conditions
Develop a terms and conditions information for your organization
Ecommerce
Powerful tools for e-commerce, listings of your products
Great AI tool to use for academic essay writing and summarising texts!
Josh P
UK
5
Absolutely blown away with the quality of the writing that the AI provides and all the different features, one of the best i've used by far.
Laura S
UK
5
Using this for university and its made my life so much easier!
Tom W
UK
5
Really impressed with everything thats offered by the price!
Sarah
UK
5
Used this when I had a writers block and wow! one of the best features is being able to change the writing tone and style of each text.
Peter Scott
UK
5
An absolute dream for an assignment that I had due. I was skeptical at first, but after seeing my grades go up I use wordfairy for all of my coursework.
John Cross
UK
5
Woohoo! Word Fairy AI just sprinkled some serious writing magic in my life! It's like having a personal writing assistant that never sleeps.
Tim
UK
5
I'm not exaggerating when I say Word Fairy AI is the Dumbledore of writing tools. It's like having a magical professor guiding me through the writing process. I was skeptical at first—it's AI after all, right? But boy, was I proven wrong!
Kira Brown
UK
5
Finally met my writing soulmate! Word Fairy AI has become my brainstorm buddy, my grammar guru, and my secret weapon in the writing world. Its artificial intelligence beams with brilliance, offering word choices I'd never even think of!
Rob
UK
5
Writing just got a major upgrade, thanks to Word Fairy AI! It's like having a pocket-sized Shakespeare with impeccable grammar skills! This clever tool turns my writing foes into friends, fixing those sneaky typos and suggesting ways to improve clarity.
Bill
UK
5
Word Fairy AI is a total game-changer! It's like having a writing superhero by my side, guiding me through every paragraph. It spins my ideas into engaging content effortlessly.
Carol K
UK
5
Wow, Word Fairy AI has turned me into a wordsmith extraordinaire! I used to struggle with writer's block, but with this incredible writing tool, ideas flow like a river.
Rafique
UK
5
Prepare to be mind-blown by Word Fairy AI! This brilliant tool is my secret weapon in the battle against dull content. It sprinkles captivating phrases and catchy headlines all over my writing. Breath-taking AI-powered magic at its best.
Bella
UK
5
Wowza! Word Fairy AI is the writing genie I never knew I needed! With just a few clicks, it conjures up impeccable sentences and helps structure my thoughts flawlessly. Writing, editing, and proofreading have become a breeze.
Antonio
UK
5
This brilliant tool sprinkles dazzling vocabulary and grammar skills into your work, making it shine like a supernova. No more worrying about errors or boring content.
Jenny
UK
5
This baby corrects my clumsy wording, suggests better sentence structures, and even helps me find the perfect synonyms to spice things up. Seriously, if you've ever struggled with writing, let the Word Fairy AI work its magic for you!"
Iris
UK
5
t's like having a personal coach, pushing me towards better writing. Whether I'm composing a professional email or a creative masterpiece, this tool sprinkles linguistic fairy dust on every word. If you're tired of mediocre writing, make Word Fairy AI your new BFF!
Chen
UK
5
My productivity and creativity have hit the stratosphere thanks to this incredible AI. Prepare yourself for word wizardry!
Sumaya
UK
5
Seriously, where has this little AI genius been all my life? Writing projects have become a breeze, and my work is so much more polished now. Word Fairy AI, you've earned your wings in my heart!
Ellie
UK
5
Thanks to this genius AI, my writing has soared to new heights! I can't wait to see what magical stories we'll create together next!
Adam G
USA
5
Great AI tool to use for academic essay writing and summarising texts!
Josh P
UK
5
Absolutely blown away with the quality of the writing that the AI provides and all the different features, one of the best i've used by far.
Laura S
UK
5
Using this for university and its made my life so much easier!
Tom W
UK
5
Really impressed with everything thats offered by the price!
Sarah
UK
5
Used this when I had a writers block and wow! one of the best features is being able to change the writing tone and style of each text.
Peter Scott
UK
5
An absolute dream for an assignment that I had due. I was skeptical at first, but after seeing my grades go up I use wordfairy for all of my coursework.
John Cross
UK
5
Woohoo! Word Fairy AI just sprinkled some serious writing magic in my life! It's like having a personal writing assistant that never sleeps.
Tim
UK
5
I'm not exaggerating when I say Word Fairy AI is the Dumbledore of writing tools. It's like having a magical professor guiding me through the writing process. I was skeptical at first—it's AI after all, right? But boy, was I proven wrong!
Kira Brown
UK
5
Finally met my writing soulmate! Word Fairy AI has become my brainstorm buddy, my grammar guru, and my secret weapon in the writing world. Its artificial intelligence beams with brilliance, offering word choices I'd never even think of!
Rob
UK
5
Writing just got a major upgrade, thanks to Word Fairy AI! It's like having a pocket-sized Shakespeare with impeccable grammar skills! This clever tool turns my writing foes into friends, fixing those sneaky typos and suggesting ways to improve clarity.
Bill
UK
5
Word Fairy AI is a total game-changer! It's like having a writing superhero by my side, guiding me through every paragraph. It spins my ideas into engaging content effortlessly.
Carol K
UK
5
Wow, Word Fairy AI has turned me into a wordsmith extraordinaire! I used to struggle with writer's block, but with this incredible writing tool, ideas flow like a river.
Rafique
UK
5
Prepare to be mind-blown by Word Fairy AI! This brilliant tool is my secret weapon in the battle against dull content. It sprinkles captivating phrases and catchy headlines all over my writing. Breath-taking AI-powered magic at its best.
Bella
UK
5
Wowza! Word Fairy AI is the writing genie I never knew I needed! With just a few clicks, it conjures up impeccable sentences and helps structure my thoughts flawlessly. Writing, editing, and proofreading have become a breeze.
Antonio
UK
5
This brilliant tool sprinkles dazzling vocabulary and grammar skills into your work, making it shine like a supernova. No more worrying about errors or boring content.
Jenny
UK
5
This baby corrects my clumsy wording, suggests better sentence structures, and even helps me find the perfect synonyms to spice things up. Seriously, if you've ever struggled with writing, let the Word Fairy AI work its magic for you!"
Iris
UK
5
t's like having a personal coach, pushing me towards better writing. Whether I'm composing a professional email or a creative masterpiece, this tool sprinkles linguistic fairy dust on every word. If you're tired of mediocre writing, make Word Fairy AI your new BFF!
Chen
UK
5
My productivity and creativity have hit the stratosphere thanks to this incredible AI. Prepare yourself for word wizardry!
Sumaya
UK
5
Seriously, where has this little AI genius been all my life? Writing projects have become a breeze, and my work is so much more polished now. Word Fairy AI, you've earned your wings in my heart!
Ellie
UK
5
Thanks to this genius AI, my writing has soared to new heights! I can't wait to see what magical stories we'll create together next!
Frequently Asked Questions
Got Questions? We have you covered
We are always here to provide full support and clear any doubts that you might have
What Is WordFairy AI?
Word Fairy AI is an advanced artificial intelligence writing tool designed to assist writers in creating high-quality and engaging content. Equipped with state-of-the-art algorithms, this innovative tool offers unparalleled writing guidance and support.
With Word Fairy AI, users can expect an intelligent and efficient writing partner that can generate ideas, provide grammar and spelling suggestions, and help structure essays, articles, or any written work. By leveraging the power of AI, this tool harnesses vast amounts of data and knowledge to deliver accurate and contextually relevant recommendations, saving writers valuable time and effort.
Gone are the days of struggling with writer's block or spending hours on end trying to perfect a sentence or paragraph. Word Fairy AI acts as a virtual mentor, offering creative inspiration and guiding users with well-crafted suggestions tailored to their specific writing needs. Whether you're an aspiring writer, a student, or a seasoned professional, this writing tool is your ultimate companion in the journey of crafting impeccable content.
Does Wordfairy AI Offer A Free Trial?
Absolutely! Word Fairy AI offers a free sign up and trail of 1000 words for you to see all of our different features and test out our custom AI software. We're certain that you will be blown away with how advanced and customised our software is.
What Is The Word Fairy AI Referral Scheme
Do you know anyone who can benefit from Word Fairy AI? Refer a friend and we will give you 50% of the value of the first month of their subscription in the form of a digital amazon voucher. Get in touch with us at admin@wordfairy.ai for more details!
How Does Word Fairy AI Work?
Equipped with cutting-edge algorithms, Word Fairy AI assists users in generating engaging and persuasive content across various genres and formats. From blog posts and marketing copy to academic papers and creative writing, this tool adapts to the specific writing style and requirements of each user, providing invaluable suggestions to enhance coherence, clarity, and overall impact.
What sets Word Fairy AI apart is its ability to learn and adapt to individual preferences and writing goals. As users interact with the tool, it gradually tailors its suggestions based on their writing patterns and preferences. This personalized approach ensures that each user receives the most relevant and helpful recommendations throughout their writing journey.
By leveraging the vast knowledge and deep understanding of language encoded within its algorithms, Word Fairy AI enables writers to express their ideas with precision and eloquence. From grammar and spelling corrections to insightful vocabulary suggestions, this tool acts as a virtual writing tutor, providing continuous feedback and support to help users reach their full potential.
How Are Texts Generated For The Same Answer Different?
What sets Word Fairy AI apart is its ability to analyze the context and purpose of the writing, generating tailored suggestions that resonate with the intended audience. By considering factors such as genre, tone, and target audience, this tool guides users toward crafting content that captivates and engages readers, making every written piece a masterpiece.
Furthermore, Word Fairy AI acts as a platform for continuous growth and improvement. By analyzing the writing patterns and preferences of each user, this tool learns and adapts, delivering increasingly accurate and contextually relevant suggestions as users interact with it more frequently. This personalized approach guarantees that each individual's unique style and voice shine through, fostering a sense of authenticity in every written work.
With its vast knowledge database and intricate understanding of language nuances, Word Fairy AI offers comprehensive writing support at users' fingertips. From instantaneous grammar checks to insightful vocabulary suggestions, this tool inspires users to push the boundaries of their writing abilities and enables them to create compelling and impactful content that resonates with their intended audience.
This means that even if the same question for the same topic is asked 100 times, there will be 100 unique and completely different answers with no similarities.
How Is Word Fairy AI Different From Chat GPT?
Word Fairy AI is distinct from Chat GPT in terms of its primary function and purpose. While Chat GPT is mainly designed to engage in conversational interactions and provide responses like a chatbot, Word Fairy AI focuses predominantly on enhancing the writing capabilities of its users. With a range of advanced language models and text generation algorithms, Word Fairy AI aims to assist individuals in crafting high-quality written content for various purposes, such as articles, reports, blog posts, or creative writing. By leveraging it's powerful AI technology, Word Fairy AI can provide users with intelligent suggestions, grammar corrections, and insightful recommendations to refine their writing skills and create compelling textual compositions.
Can I Use Word Fairy For My University Assignments?
Yes, you can definitely use Word Fairy for your university assignments. Word Fairy AI is an advanced artificial intelligence writing tool designed to assist users in creating well-written and professional documents. Its powerful features, such as grammar and spell-check, suggest improvements, and content enhancement, make it an ideal tool for academic writing.
Word Fairy AI ensures that your assignments are free from grammatical errors, typos, and awkward phrasing. This tool not only helps you proofread your work but also offers suggestions for improving sentence structure, vocabulary usage, and overall coherence. It acts as a virtual writing assistant, providing valuable feedback to enhance the quality of your assignments.
Moreover, Word Fairy AI saves you time and effort by automating tedious tasks such as citations and bibliography formatting. With its comprehensive database of citation styles, including APA, MLA, and Chicago, you can be confident that your references are accurately formatted. This allows you to focus more on the content of your assignments, ensuring it meets the high academic standards set by your university.
It is important to note that while Word Fairy AI assists and streamlines the writing process, it is still your responsibility as a student to ensure the integrity of your work. The tool's primary purpose is to enhance your writing skills and provide suggestions, but ultimately, you must ensure that the content and ideas presented in your assignments are original and properly cited.
In summary, Word Fairy AI is an invaluable tool for your university assignments. It provides a range of features designed to improve your writing, enhance the quality of your work, and save you time. By using Word Fairy AI, you can confidently submit well-written and professional assignments that meet the academic standards of your university.
I Still Have Questions
No Problem at all! Please feel free to get in touch with us at admin@wordfairy.ai and we would be more than happy to help
Facebook Ads
Write Facebook ads that engage your audience and deliver a high conversion rate
Instagram Captions
Grab attention with catchy captions for your Instagram posts
Instagram Hashtags Generator
Find the best hashtags to use for your Instagram posts
Social Media Post (Personal)
Write a social media post for yourself to be published on any platform
Social Media Post (Business)
Write a post for your business to be published on any social media platform
Facebook Headlines
Write catchy and convincing headlines to make your Facebook Ads stand out
Google Ads Headlines
Write catchy 30-character headlines to promote your product with Google Ads
Google Ads Description
Write a Google Ads description that makes your ad stand out and generates leads
LinkedIn Posts
Create an interesting linkedin post with the help of AI
Twitter Tweets
Generate an interesting twitter tweets with AI
LinkedIn Ad Headlines
Attention-grabbing, click-inducing and high-converting ad headlines for LinkedIn
LinkedIn Ad Descriptions
Professional and eye-catching ad descriptions that will make your product shine