glibc/sysdeps/powerpc/novmx-sigjmp.c
Paul Eggert 2b778ceb40 Update copyright dates with scripts/update-copyrights
I used these shell commands:

../glibc/scripts/update-copyrights $PWD/../gnulib/build-aux/update-copyright
(cd ../glibc && git commit -am"[this commit message]")

and then ignored the output, which consisted lines saying "FOO: warning:
copyright statement not found" for each of 6694 files FOO.
I then removed trailing white space from benchtests/bench-pthread-locks.c
and iconvdata/tst-iconv-big5-hkscs-to-2ucs4.c, to work around this
diagnostic from Savannah:
remote: *** pre-commit check failed ...
remote: *** error: lines with trailing whitespace found
remote: error: hook declined to update refs/heads/master
2021-01-02 12:17:34 -08:00

45 lines
1.5 KiB
C

/* Copyright (C) 1992-2021 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 Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 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
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with the GNU C Library; if not, see
<https://www.gnu.org/licenses/>. */
/* Copy of sysdeps/generic/sigjmp.c modified for backward compatibility
with old non AltiVec/VMX setjmp. */
#include <bits/wordsize.h>
#include <shlib-compat.h>
#if IS_IN (libc) && defined SHARED
# if SHLIB_COMPAT (libc, GLIBC_2_0, GLIBC_2_3_4)
# include <stddef.h>
# include <novmxsetjmp.h>
# include <signal.h>
/* This function is called by the `sigsetjmp' macro
before doing a `__setjmp' on ENV[0].__jmpbuf.
Always return zero. */
int
__novmx__sigjmp_save (__novmx__sigjmp_buf env, int savemask)
{
env[0].__mask_was_saved = (savemask
&& __sigprocmask (SIG_BLOCK, (sigset_t *) NULL,
&env[0].__saved_mask) == 0);
return 0;
}
# endif /* SHLIB_COMPAT (libc, GLIBC_2_0, GLIBC_2_3_4) */
#endif /* IS_IN (libc) && SHARED */