41cfadd63c
* posix/tstgetopt.c, posix/tstgetopt.args: Test long options too. * sysdeps/unix/sysv/linux/i386/init-first.c (init): Save, set, and restore %ebx by hand for personality syscall. GCC cannot deal with spilling the dedicated GOT register. * misc/Makefile (routines): Add mntent, which was somehow omitted. Fri Sep 29 15:07:10 1995 Ulrich Drepper <drepper@ipd.info.uni-karlsruhe.de> * sysdeps/unix/sysv/linux/adjtime.c (__adjtime): Change name of field `mode' in `struct timex' to `modes'. Linux-1.3.28 updates this name according to RFC 1489.
70 lines
1.8 KiB
C
70 lines
1.8 KiB
C
/* Copyright (C) 1995 Free Software Foundation, Inc.
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The GNU C Library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Library General Public License as
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published by the Free Software Foundation; either version 2 of the
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License, or (at your option) any later version.
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The GNU C Library is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Library General Public License for more details.
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You should have received a copy of the GNU Library General Public
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License along with the GNU C Library; see the file COPYING.LIB. If
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not, write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
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Boston, MA 02111-1307, USA. */
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#include <errno.h>
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#include <limits.h>
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#include <sys/time.h>
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#include <sys/timex.h>
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#define MAX_SEC (LONG_MAX / 1000000L - 2)
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#define MIN_SEC (LONG_MIN / 1000000L + 2)
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int
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__adjtime (itv, otv)
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const struct timeval *itv;
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struct timeval *otv;
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{
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struct timex tntx;
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if (itv)
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{
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struct timeval tmp;
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/* We will do some check here. */
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tmp.tv_sec = itv->tv_sec + itv->tv_usec / 1000000L;
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tmp.tv_usec = itv->tv_usec % 1000000L;
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if (tmp.tv_sec > MAX_SEC || tmp.tv_sec < MIN_SEC)
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{
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errno = EINVAL;
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return -1;
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}
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tntx.offset = tmp.tv_usec + tmp.tv_sec * 1000000L;
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tntx.modes = ADJ_OFFSET_SINGLESHOT;
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}
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else
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tntx.modes = 0;
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if (__adjtimex (&tntx) < 0) return -1;
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if (otv)
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{
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if (tntx.offset < 0)
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{
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otv->tv_usec = -(-tntx.offset % 1000000);
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otv->tv_sec = -(-tntx.offset / 1000000);
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}
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else
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{
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otv->tv_usec = tntx.offset % 1000000;
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otv->tv_sec = tntx.offset / 1000000;
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}
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}
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return 0;
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}
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weak_alias (__adjtime, adjtime)
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