AT_QUICK_EXIT(3)

NAME
at_quick_exit - registers a cleanup function to run on quick exit

LIBRARY
libc

SYNOPSIS
#include <stdlib.h>
int
at_quick_exit(void (*func)(void));

DESCRIPTION
The at_quick_exit() function registers a cleanup function to be called when the program exits as a result of calling quick_exit(3). The cleanup functions are called in the reverse order and will not be called if the program exits by calling exit(3), _Exit(3), or abort(3).

RETURN VALUES
The at_quick_exit() function returns the value 0 if successful and a non-zero value on failure.

ERRORS
The function is registered unless:

[ENOMEM]
    An allocation to register the function failed.

SEE ALSO
exit(3), quick_exit(3)

STANDARDS
The at_quick_exit() function conforms to isoC-2011.