Linux repositories inspector
GNU
April 2, 1993

manpages-pt-dev

Portuguese Versions of the Manual Pages (dev sections)

manpages-dev

Manual pages about using GNU/Linux for development

man-pages

Linux kernel and C library user-space interface documentation

NAME

on_exit - register a function to be called at normal program termination.

SYNOPSIS

#include <stdlib.h>

int on_exit(void (*function)(int , void *), void *arg);

DESCRIPTION

The on_exit() function registers the given function to be called at normal program termination, whether via exit(3) or via return from the program’s main. The function is passed the argument to exit(3) and the arg argument from on_exit().

RETURN VALUE

The on_exit() function returns the value 0 if successful; otherwise the value -1 is returned.

SEE ALSO

⇧ Top