From 28f540f45bbacd939bfd07f213bcad2bf730b1bf Mon Sep 17 00:00:00 2001 From: Roland McGrath Date: Sat, 18 Feb 1995 01:27:10 +0000 Subject: initial import --- stdlib/on_exit.c | 37 +++++++++++++++++++++++++++++++++++++ 1 file changed, 37 insertions(+) create mode 100644 stdlib/on_exit.c (limited to 'stdlib/on_exit.c') diff --git a/stdlib/on_exit.c b/stdlib/on_exit.c new file mode 100644 index 0000000000..bd100be895 --- /dev/null +++ b/stdlib/on_exit.c @@ -0,0 +1,37 @@ +/* Copyright (C) 1991 Free Software Foundation, Inc. +This file is part of the GNU C Library. + +The GNU C Library is free software; you can redistribute it and/or +modify it under the terms of the GNU Library General Public License as +published by the Free Software Foundation; either version 2 of the +License, or (at your option) any later version. + +The GNU C Library is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +Library General Public License for more details. + +You should have received a copy of the GNU Library General Public +License along with the GNU C Library; see the file COPYING.LIB. If +not, write to the Free Software Foundation, Inc., 675 Mass Ave, +Cambridge, MA 02139, USA. */ + +#include +#include +#include "exit.h" + +/* Register a function to be called by exit. */ +int +DEFUN(on_exit, (func, arg), + void EXFUN((*func), (int status, PTR arg)) AND PTR arg) +{ + struct exit_function *new = __new_exitfn(); + + if (new == NULL) + return -1; + + new->flavor = ef_on; + new->func.on.fn = func; + new->func.on.arg = arg; + return 0; +} -- cgit v1.2.3