PTHREAD_CLEANUP_PUSH(3)	  OpenBSD Programmer's Manual  PTHREAD_CLEANUP_PUSH(3)

NAME
     pthread_cleanup_push - add a cleanup function for thread exit

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.

RETURN VALUES
     pthread_cleanup_push() does not return any value.

ERRORS
     None

SEE ALSO
     pthread_cleanup_pop(3), pthread_exit(3)

STANDARDS
     pthread_cleanup_push() conforms to ISO/IEC 9945-1:1996 (``POSIX'').

OpenBSD 4.9			 May 31, 2007			   OpenBSD 4.9

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