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PTHREAD_CLEANUP_PUSH(3) Library Functions Manual PTHREAD_CLEANUP_PUSH(3) NAME pthread_cleanup_push -- add a cleanup function for thread exit LIBRARY POSIX Threads Library (libpthread, -lpthread) SYNOPSIS #include <pthread.h> void pthread_cleanup_push(void (*cleanup_routine)(void *), void *arg); DESCRIPTION The pthread_cleanup_push() function adds cleanup_routine to the top of the stack of cleanup handlers that get called when the current thread exits. When cleanup_routine is called, it is passed arg as its only argument. The pthread_cleanup_push() function is implemented as a macro that opens a new block. Invocations of this function must appear as stand- alone statements that are paired with a later call of pthread_cleanup_pop(3) in the same lexical scope. RETURN VALUES The pthread_cleanup_push() function does not return any value. ERRORS None SEE ALSO pthread_cleanup_pop(3), pthread_exit(3) STANDARDS The pthread_cleanup_push() function conforms to ISO/IEC 9945-1:1996 ("POSIX.1"). FreeBSD 15.0 October 25, 2014 PTHREAD_CLEANUP_PUSH(3)
NAME | LIBRARY | SYNOPSIS | DESCRIPTION | RETURN VALUES | ERRORS | SEE ALSO | STANDARDS
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