41bdb6e20c
2001-07-06 Paul Eggert <eggert@twinsun.com> * manual/argp.texi: Remove ignored LGPL copyright notice; it's not appropriate for documentation anyway. * manual/libc-texinfo.sh: "Library General Public License" -> "Lesser General Public License". 2001-07-06 Andreas Jaeger <aj@suse.de> * All files under GPL/LGPL version 2: Place under LGPL version 2.1.
42 lines
1.5 KiB
C
42 lines
1.5 KiB
C
/* Write block at given position in file without changing file pointer.
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Hurd version.
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Copyright (C) 1999,2001 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, write to the Free
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Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
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02111-1307 USA. */
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#include <errno.h>
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#include <unistd.h>
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#include <hurd/fd.h>
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/* Write NBYTES of BUF to FD at given position OFFSET without changing
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the file position. Return the number written, or -1. */
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ssize_t
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__libc_pwrite (int fd, const void *buf, size_t nbytes, off_t offset)
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{
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error_t err;
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if (offset < 0)
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err = EINVAL;
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else
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err = HURD_FD_USE (fd, _hurd_fd_write (descriptor, buf, &nbytes, offset));
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return err ? __hurd_dfail (fd, err) : nbytes;
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}
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#ifndef __libc_pwrite
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strong_alias (__libc_pwrite, __pwrite)
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weak_alias (__libc_pwrite, pwrite)
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#endif
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