NAME
pthread_cleanup_push —
add a cleanup function for thread
exit
LIBRARY
library “libpthread”
SYNOPSIS
#include
<pthread.h>
void
pthread_cleanup_push(void
(*cleanup_routine)(void *),
void *arg);
DESCRIPTION
Thepthread_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 standalone 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
STANDARDS
The pthread_cleanup_push() function
conforms to ISO/IEC 9945-1:1996
(“POSIX.1”).