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/manual/
A Dthreads.texi5 @cindex threads
9 POSIX threads.
19 @cindex ISO C threads
20 @cindex C threads
21 @pindex threads.h
48 @standards{C11, threads.h}
53 @standards{C11, threads.h}
57 @standards{C11, threads.h}
62 @standards{C11, threads.h}
66 @standards{C11, threads.h}
[all …]
A Dprocess.texi191 On Linux, threads created by @code{pthread_create} also receive a
194 subsequently created threads are distinct. They are allocated from
197 contrast to processes, threads are never waited for explicitly, so a
199 canceled. This is true even for joinable threads, not just detached
200 threads. Threads are assigned to a @dfn{thread group}. In
202 thread group ID of all threads in the process.
237 especially regarding reuse of the IDs of threads which have exited.
A Dintro.texi203 of other threads. MT, in MT-Safe, stands for Multi Thread.
211 concurrent calls in other threads may interfere in a destructive way.
479 after other threads are started.
662 in which changes made by other threads are lost. Thus, functions marked
716 are not to be called when multiple threads are running or asynchronous
744 not to be called when multiple threads are running or asynchronous
773 are not to be called when multiple threads are running or asynchronous
837 threads or within asynchronous signal or cancellation handlers.
A Dresource.texi694 thread IDs, and control how specific threads are scheduled with
1196 and threads run can be to some extend be control with the scheduling
1207 making progress by other processes or threads using CPU resources. In
1347 retrieve the information for different POSIX threads. A separate
1565 The use of threads or processes with shared memory allows an application
1618 Before starting more threads it should be checked whether the processors
A Dcrypt.texi147 threads simultaneously, and the string it returns will be overwritten
168 It can safely be used from multiple threads, as long as different
A Dmath.texi1539 @c is internally protected by a lock, although other threads may modify
1579 which is shared by all threads. The state is not directly accessible to
1645 by all threads of the process. The second requires the user to handle
1815 threads. For this reason all the above functions have a counterpart
1819 Please note that it is no problem if several threads use the global
1820 state if all threads use the functions which take a pointer to an array
1822 same loop but if the state in the array is different all threads will
A Dsysinfo.texi525 fstab}. This variable is shared by all threads and therefore this
547 fstab}. This variable is shared by all threads and therefore this
569 fstab}. This variable is shared by all threads and therefore this
733 used in situations where multiple threads access the file.
A DMakefile41 nss users sysinfo conf crypt debug threads \
A Derrno.texi1172 all threads in the process, it returns a private copy for the
1417 The variable is global and shared by all threads.
1424 variable is global and shared by all threads.
1435 is global and shared by all threads.
A Dmemory.texi285 The presence of multiple arenas allows multiple threads to allocate
352 @c threads are active that is regarded as unsafe. An arena's next field
710 @c threads are running malloc and have their own arenas locked when
1319 @c threads, and it may find a partial update if called from a signal
1564 @c regard to other threads, signals or cancellation.
3099 New threads and subprocesses inherit the access rights of the current
3100 thread. If a protection key is allocated subsequently, existing threads
3165 below). Access rights of other threads are not changed.
3201 protection key. The calling thread and other threads may retain access
A Dllio.texi523 @c therefore multiple threads / kernel tasks may race and get the same offset
534 @c happen if two threads start the write at the same time. Only writes that
539 @c "2.9.7 Thread Interactions with Regular File Operations" that threads
2319 kernel (if available) or using an implementation based on threads at
3219 implementation which uses threads for handling the enqueued requests.
3234 This member specifies the maximal number of threads which may be used
4450 access between threads within the same process by having each thread perform
4467 by the threads inside a process, and thus cannot be used by one thread
4477 This example creates three threads each of which loops five times,
4486 (typically manifested as missing lines) as some threads race in and
A Dplatform.texi133 all threads in the current process. Setting the
A Dstdio.texi317 threads race to allocate the same file descriptor number. To avoid the
482 @cindex threads
487 these also if the program one writes never use threads since the design
493 threads at the same time will cause the operations to be executed as if
570 calls by the same threads is necessary to unlock the stream completely.
612 used in a context where two or more threads may use a stream at a time.
626 introduction of threads) were implemented as macros which are very fast
3002 @c so we're ruling out the use of this extension with threads. Calling
3255 @c threads may be changing it and the possbility of leaving the stream
A Dcontrib.texi500 Adhemerval Zanella for optimized functions on PowerPC, ISO C threads support
A Dfilesys.texi509 multiple threads, unless you use your own locking to ensure that
512 @code{readdir} from multiple threads as long as each thread uses
529 threads the result is stored inside the @var{entry} object.
555 the rare case that multiple threads need to read from the same
621 @c other threads could still be using the dir stream while it's closed.
1050 all the threads as a group, and therefore it is a good idea to supply a
A Dsetjmp.texi397 Since the context contains information about the stack no two threads
A Dcharset.texi810 @c concurrently in other threads, this function behaves safely as long
1302 multiple conversions at the same time (not only when using threads)
1606 threads.
1704 It is not possible to use the same descriptor in different threads to
A Dtunables.texi417 The behavior of POSIX threads can be tuned to gain performance improvements
A Dusers.texi298 @c implement threads.
301 @c threads that are not exiting, signal them until no thread remains
1108 @c They're both modified while holding a lock, but other threads may
A Dstartup.texi14 independently of the other copies. Though it may have multiple threads
A Dlocale.texi228 @c once threads are started. It takes a write lock itself, but it may
A Dtime.texi1060 all threads. POSIX.1c introduced a variant of this function.
2850 @c is shared by all threads of a process, so calling it in one thread
A Dterminal.texi1687 @c implementation may leave the break enabled if cancelled, and threads
/manual/examples/
A Dofdlocks.c68 pthread_t threads[NUM_THREADS]; in main() local
73 pthread_create (&threads[i], NULL, thread_start, (void *) i); in main()

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