mirror of
https://sourceware.org/git/glibc.git
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5a82c74822
Also, change sources.redhat.com to sourceware.org.
This patch was automatically generated by running the following shell
script, which uses GNU sed, and which avoids modifying files imported
from upstream:
sed -ri '
s,(http|ftp)(://(.*\.)?(gnu|fsf|sourceware)\.org($|[^.]|\.[^a-z])),https\2,g
s,(http|ftp)(://(.*\.)?)sources\.redhat\.com($|[^.]|\.[^a-z]),https\2sourceware.org\4,g
' \
$(find $(git ls-files) -prune -type f \
! -name '*.po' \
! -name 'ChangeLog*' \
! -path COPYING ! -path COPYING.LIB \
! -path manual/fdl-1.3.texi ! -path manual/lgpl-2.1.texi \
! -path manual/texinfo.tex ! -path scripts/config.guess \
! -path scripts/config.sub ! -path scripts/install-sh \
! -path scripts/mkinstalldirs ! -path scripts/move-if-change \
! -path INSTALL ! -path locale/programs/charmap-kw.h \
! -path po/libc.pot ! -path sysdeps/gnu/errlist.c \
! '(' -name configure \
-execdir test -f configure.ac -o -f configure.in ';' ')' \
! '(' -name preconfigure \
-execdir test -f preconfigure.ac ';' ')' \
-print)
and then by running 'make dist-prepare' to regenerate files built
from the altered files, and then executing the following to cleanup:
chmod a+x sysdeps/unix/sysv/linux/riscv/configure
# Omit irrelevant whitespace and comment-only changes,
# perhaps from a slightly-different Autoconf version.
git checkout -f \
sysdeps/csky/configure \
sysdeps/hppa/configure \
sysdeps/riscv/configure \
sysdeps/unix/sysv/linux/csky/configure
# Omit changes that caused a pre-commit check to fail like this:
# remote: *** error: sysdeps/powerpc/powerpc64/ppc-mcount.S: trailing lines
git checkout -f \
sysdeps/powerpc/powerpc64/ppc-mcount.S \
sysdeps/unix/sysv/linux/s390/s390-64/syscall.S
# Omit change that caused a pre-commit check to fail like this:
# remote: *** error: sysdeps/sparc/sparc64/multiarch/memcpy-ultra3.S: last line does not end in newline
git checkout -f sysdeps/sparc/sparc64/multiarch/memcpy-ultra3.S
67 lines
2.3 KiB
C
67 lines
2.3 KiB
C
/* Sleep for a given number of seconds. POSIX.1 version.
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Copyright (C) 1991-2019 Free Software Foundation, Inc.
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This file is part of the GNU C Library.
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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 Lesser General Public
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License as published by the Free Software Foundation; either
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version 2.1 of the 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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Lesser General Public License for more details.
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You should have received a copy of the GNU Lesser General Public
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License along with the GNU C Library; if not, see
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<https://www.gnu.org/licenses/>. */
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#include <time.h>
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#include <unistd.h>
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#include <errno.h>
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#include <sys/param.h>
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/* Make the process sleep for SECONDS seconds, or until a signal arrives
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and is not ignored. The function returns the number of seconds less
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than SECONDS which it actually slept (zero if it slept the full time).
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If a signal handler does a `longjmp' or modifies the handling of the
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SIGALRM signal while inside `sleep' call, the handling of the SIGALRM
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signal afterwards is undefined. There is no return value to indicate
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error, but if `sleep' returns SECONDS, it probably didn't work. */
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unsigned int
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__sleep (unsigned int seconds)
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{
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int save_errno = errno;
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const unsigned int max
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= (unsigned int) (((unsigned long int) (~((time_t) 0))) >> 1);
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struct timespec ts = { 0, 0 };
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do
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{
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if (sizeof (ts.tv_sec) <= sizeof (seconds))
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{
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/* Since SECONDS is unsigned assigning the value to .tv_sec can
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overflow it. In this case we have to wait in steps. */
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ts.tv_sec += MIN (seconds, max);
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seconds -= (unsigned int) ts.tv_sec;
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}
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else
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{
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ts.tv_sec = (time_t) seconds;
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seconds = 0;
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}
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if (__nanosleep (&ts, &ts) < 0)
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/* We were interrupted.
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Return the number of (whole) seconds we have not yet slept. */
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return seconds + ts.tv_sec;
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}
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while (seconds > 0);
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__set_errno (save_errno);
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return 0;
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}
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weak_alias (__sleep, sleep)
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