AT_QUICK_EXIT(3) |
Library Functions Manual |
AT_QUICK_EXIT(3) |
NAME
at_quick_exit — registers a cleanup function to run on quick exit
LIBRARY
Standard C Library (libc, -lc)
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(2), or
abort(3).
RETURN VALUES
The at_quick_exit() function returns the value 0 if successful and a non-zero value on failure.
STANDARDS
The at_quick_exit() function conforms to ISO/IEC 9899:2011 (“ISO C11”).