opnsense-src/contrib/sendmail/test/t_snprintf.c
Gregory Neil Shapiro 2fb4f839f3 Merge commit '28fbd2825d216dafca4d991ad96d05b312f4f9a3'
Merge vendor sendmail 8.17.1 into HEAD
2023-01-15 21:20:22 +00:00

39 lines
877 B
C

/*
* Copyright (c) 2001 Proofpoint, Inc. and its suppliers.
* All rights reserved.
*
* By using this file, you agree to the terms and conditions set
* forth in the LICENSE file which can be found at the top level of
* the sendmail distribution.
*
*/
#include <stdio.h>
#include <sysexits.h>
#ifndef lint
static char id[] = "@(#)$Id: t_snprintf.c,v 8.5 2013-11-22 20:52:01 ca Exp $";
#endif
#define TEST_STRING "1234567890"
int
main(argc, argv)
int argc;
char **argv;
{
int r;
char buf[5];
r = snprintf(buf, sizeof buf, "%s", TEST_STRING);
if (buf[sizeof buf - 1] != '\0' ||
r != strlen(TEST_STRING))
{
fprintf(stderr, "Add the following to devtools/Site/site.config.m4:\n\n");
fprintf(stderr, "APPENDDEF(`confENVDEF', `-DSNPRINTF_IS_BROKEN=1')\n\n");
exit(EX_OSERR);
}
fprintf(stderr, "snprintf() appears to work properly\n");
exit(EX_OK);
}