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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
66 lines
2.0 KiB
C
66 lines
2.0 KiB
C
/* Convert between lowlevel sigmask and libc representation of sigset_t.
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Generic version.
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Copyright (C) 1998-2019 Free Software Foundation, Inc.
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This file is part of the GNU C Library.
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Contributed by Joe Keane <jgk@jgk.org>.
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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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/* Convert between an old-style 32-bit signal mask and a POSIX sigset_t. */
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#include <sigsetops.h>
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/* Perform *SET = MASK. Unused bits of *SET are set to 0.
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Returns zero for success or -1 for errors (from sigaddset/sigemptyset). */
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static inline int __attribute__ ((unused))
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sigset_set_old_mask (sigset_t *set, int mask)
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{
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if (sizeof (__sigset_t) == sizeof (unsigned int))
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*set = (unsigned int) mask;
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else
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{
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unsigned int __sig;
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if (__sigemptyset (set) < 0)
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return -1;
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for (__sig = 1; __sig < NSIG && __sig <= sizeof (mask) * 8; __sig++)
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if (mask & sigmask (__sig))
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if (__sigaddset (set, __sig) < 0)
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return -1;
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}
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return 0;
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}
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/* Return the sigmask corresponding to *SET.
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Unused bits of *SET are thrown away. */
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static inline int __attribute__ ((unused))
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sigset_get_old_mask (const sigset_t *set)
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{
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if (sizeof (sigset_t) == sizeof (unsigned int))
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return (unsigned int) *set;
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else
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{
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unsigned int mask = 0;
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unsigned int sig;
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for (sig = 1; sig < NSIG && sig <= sizeof (mask) * 8; sig++)
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if (__sigismember (set, sig))
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mask |= sigmask (sig);
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return mask;
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}
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}
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