Standard C Library Functions pthread_exit(3C)
NAME
pthread_exit - terminate calling thread
SYNOPSIS
cc -mt [ flag... ] file... -lpthread [ library... ]
#include
void pthread_exit(void *value_ptr);
DESCRIPTION
The pthread_exit() function terminates the calling thread,
in a similar way that exit(3C) terminates the calling pro-
cess. If the thread is not detached, the exit status speci-
fied by value_ptr is made available to any successful join
with the terminating thread. See pthread_join(3C). Any can-
cellation cleanup handlers that have been pushed and not yet popped are popped in the reverse order that they were pushed and then executed. After all cancellation cleanup handlershave been executed, if the thread has any thread-specific
data, appropriate destructor functions will be called in an unspecified order. Thread termination does not release any application visible process resources, including, but notlimited to, mutexes and file descriptors, nor does it per-
form any process level cleanup actions, including, but not limited to, calling any atexit() routines that might exist. An exiting thread runs with all signals blocked. All thread termination functions, including cancellation cleanuphandlers and thread-specific data destructor functions, are
called with all signals blocked.An implicit call to pthread_exit() is made when a thread
other than the thread in which main() was first invoked returns from the start routine that was used to create it. The function's return value serves as the thread's exit status.The behavior of pthread_exit() is undefined if called from a
cancellation cleanup handler or destructor function that was invoked as a result of either an implicit or explicit callto pthread_exit().
After a thread has terminated, the result of access to local(auto) variables of the thread is undefined. Thus, refer-
ences to local variables of the exiting thread should not beused for the pthread_exit() value_ptr parameter value.
SunOS 5.11 Last change: 2 Nov 2007 1
Standard C Library Functions pthread_exit(3C)
The process exits with an exit status of 0 after the lastthread has been terminated. The behavior is as if the imple-
mentation called exit() with a 0 argument at thread termina-
tion time.RETURN VALUES
The pthread_exit() function cannot return to its caller.
ERRORS
No errors are defined.ATTRIBUTES
See attributes(5) for descriptions of the following attri-
butes:____________________________________________________________
| ATTRIBUTE TYPE | ATTRIBUTE VALUE |
|_____________________________|_____________________________|
| Interface Stability | Committed ||_____________________________|_____________________________|
| MT-Level | MT-Safe |
|_____________________________|_____________________________|
| Standard | See standards(5). ||_____________________________|_____________________________|
SEE ALSO
exit(3C), pthread_cancel(3C), pthread_create(3C),
pthread_join(3C), pthread_key_create(3C), attributes(5),
standards(5)SunOS 5.11 Last change: 2 Nov 2007 2