/*
* This file and its contents are supplied under the terms of the
* Common Development and Distribution License ("CDDL"), version 1.0.
* You may only use this file in accordance with the terms of version
* 1.0 of the CDDL.
*
* A full copy of the text of the CDDL should have accompanied this
* source. A copy of the CDDL is also available via the Internet at
* http://www.illumos.org/license/CDDL.
*/
/*
* Copyright 2016 Joyent, Inc.
*/
/*
* Register functions with quick_exit() and verify that we honor the expected
* function call value. We facilitate this by having a global integer and
* modifying it to various values in subsequent functions. If we're not called
* in reverse order, we should spot the differences.
*/
#include <stdlib.h>
#include <sys/debug.h>
static int qeo_val = 5;
static void
qeo_fifth(void)
{
VERIFY3S(qeo_val, ==, 5);
qeo_val--;
}
static void
qeo_fourth(void)
{
VERIFY3S(qeo_val, ==, 4);
qeo_val--;
}
static void
qeo_third(void)
{
VERIFY3S(qeo_val, ==, 3);
qeo_val--;
}
static void
qeo_second(void)
{
VERIFY3S(qeo_val, ==, 2);
qeo_val--;
}
static void
qeo_first(void)
{
VERIFY3S(qeo_val, ==, 1);
qeo_val--;
}
static void
qeo_zero(void)
{
VERIFY3S(qeo_val, ==, 0);
}
int
main(void)
{
VERIFY0(at_quick_exit(qeo_zero));
VERIFY0(at_quick_exit(qeo_first));
VERIFY0(at_quick_exit(qeo_second));
VERIFY0(at_quick_exit(qeo_third));
VERIFY0(at_quick_exit(qeo_fourth));
VERIFY0(at_quick_exit(qeo_fifth));
quick_exit(0);
abort();
}