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36 lines
1.3 KiB
C
36 lines
1.3 KiB
C
/* Catastrophic failure reports. Linux version.
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Copyright (C) 1993-2020 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 <errno.h>
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#include <sys/uio.h>
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static bool
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writev_for_fatal (int fd, const struct iovec *iov, size_t niov, size_t total)
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{
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INTERNAL_SYSCALL_DECL (err);
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ssize_t cnt;
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do
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cnt = INTERNAL_SYSCALL (writev, err, 3, fd, iov, niov);
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while (INTERNAL_SYSCALL_ERROR_P (cnt, err)
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&& INTERNAL_SYSCALL_ERRNO (cnt, err) == EINTR);
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return cnt == total;
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}
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#define WRITEV_FOR_FATAL writev_for_fatal
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#include <sysdeps/posix/libc_fatal.c>
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