at_quick_exit
—
registers a cleanup function to run on quick exit
Standard C Library (libc, -lc)
#include <stdlib.h>
int
at_quick_exit
(void
(*func)(void));
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).
The at_quick_exit
() function returns the value 0 if
successful and a non-zero value on failure.
The at_quick_exit
() function conforms to
ISO/IEC 9899:2011 (“ISO C11”).