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author | Mystery Man <unknown@mandriva.org> | 2002-09-07 12:44:13 +0000 |
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committer | Mystery Man <unknown@mandriva.org> | 2002-09-07 12:44:13 +0000 |
commit | 82abcdec648356ee99fd7285baa432b03cf55df5 (patch) | |
tree | f021805ca2b655ec0650e46dd47ecac8b4e2b845 /mdk-stage1/dietlibc/lib/alarm.c | |
parent | e60d988c2993b2f868ab8019a2c0e9e1f570cf46 (diff) | |
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This commit was manufactured by cvs2svn to create tag 'V1_1_9_42mdk'.V1_1_9_42mdk
Diffstat (limited to 'mdk-stage1/dietlibc/lib/alarm.c')
-rw-r--r-- | mdk-stage1/dietlibc/lib/alarm.c | 47 |
1 files changed, 0 insertions, 47 deletions
diff --git a/mdk-stage1/dietlibc/lib/alarm.c b/mdk-stage1/dietlibc/lib/alarm.c deleted file mode 100644 index fd35372f2..000000000 --- a/mdk-stage1/dietlibc/lib/alarm.c +++ /dev/null @@ -1,47 +0,0 @@ -/* Copyright (C) 1991, 1992, 1994, 1997 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., 59 Temple Place - Suite 330, - Boston, MA 02111-1307, USA. */ - -#include <unistd.h> -#include <sys/time.h> - -/* Schedule an alarm. In SECONDS seconds, the process will get a SIGALRM. - If SECONDS is zero, any currently scheduled alarm will be cancelled. - The function returns the number of seconds remaining until the last - alarm scheduled would have signaled, or zero if there wasn't one. - There is no return value to indicate an error, but you can set `errno' - to 0 and check its value after calling `alarm', and this might tell you. - The signal may come late due to processor scheduling. */ -unsigned int -alarm (seconds) - unsigned int seconds; -{ - struct itimerval old, new; - unsigned int retval; - - new.it_interval.tv_usec = 0; - new.it_interval.tv_sec = 0; - new.it_value.tv_usec = 0; - new.it_value.tv_sec = (long int) seconds; - if (setitimer (ITIMER_REAL, &new, &old) < 0) - return 0; - - retval = old.it_value.tv_sec; - if (old.it_value.tv_usec) - ++retval; - return retval; -} |