pthread_cleanup_push(3)
Canonical URL: /pthread_cleanup_push.3/
PTHREAD_CLEANUP_PUSH(3)
Library Functions Manual
PTHREAD_CLEANUP_PUSH(3)
NAME
pthread_cleanup_push —
add a cleanup function for thread
exit
SYNOPSIS
/* -lpthread */
#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
STANDARDS
pthread_cleanup_push() conforms to
ISO/IEC 9945-1:1996 (“POSIX.1”).
OpenBSD 7.8 June
7, 2025 PTHREAD_CLEANUP_PUSH(3)
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