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/*
* Oracle Linux DTrace.
* Copyright (c) 2016, Oracle and/or its affiliates. All rights reserved.
* Licensed under the Universal Permissive License v 1.0 as shown at
* http://oss.oracle.com/licenses/upl.
*/
/*
* Exit after a short delay.
*/
#include <errno.h>
#include <stdlib.h>
#include <stdio.h>
#include <time.h>
#include <unistd.h>
int main (void)
{
struct timespec t;
char *delay;
delay = getenv("delay");
if (!delay) {
fprintf(stderr, "Delay in ns needed in delay env var.\n");
exit(1);
}
t.tv_sec = strtoll(delay, NULL, 10) / 1000000000;
t.tv_nsec = strtoll(delay, NULL, 10) % 1000000000;
errno = 0;
do {
if (nanosleep(&t, &t) == 0)
exit(0);
} while (errno == -EINTR);
exit(0);
}
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