diff options
Diffstat (limited to 'libc/unistd/alarm.c')
| -rw-r--r-- | libc/unistd/alarm.c | 58 |
1 files changed, 0 insertions, 58 deletions
diff --git a/libc/unistd/alarm.c b/libc/unistd/alarm.c deleted file mode 100644 index 01863a4..0000000 --- a/libc/unistd/alarm.c +++ /dev/null @@ -1,58 +0,0 @@ -/* - * Copyright (c) 1983, 1993 - * The Regents of the University of California. All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * 4. Neither the name of the University nor the names of its contributors - * may be used to endorse or promote products derived from this software - * without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - */ - -#if defined(LIBC_SCCS) && !defined(lint) -static char sccsid[] = "@(#)alarm.c 8.1 (Berkeley) 6/4/93"; -#endif /* LIBC_SCCS and not lint */ -#include <sys/cdefs.h> -//__FBSDID("$FreeBSD: /repoman/r/ncvs/src/lib/libc/gen/alarm.c,v 1.3 2007/01/09 00:27:53 imp Exp $"); - -/* - * Backwards compatible alarm. - */ -#include <sys/time.h> -#include <unistd.h> - -unsigned int -alarm(secs) - unsigned int secs; -{ - struct itimerval it, oitv; - struct itimerval *itp = ⁢ - - itp->it_interval.tv_usec = 0; - itp->it_interval.tv_sec = 0; - itp->it_value.tv_sec = secs; - itp->it_value.tv_usec = 0; - if (setitimer(ITIMER_REAL, itp, &oitv) < 0) - return (-1); - if (oitv.it_value.tv_usec) - oitv.it_value.tv_sec++; - return (oitv.it_value.tv_sec); -} |