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44 lines
1.4 KiB
C
44 lines
1.4 KiB
C
/* lseek -- Move the file position of a file descriptor. NaCl version.
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Copyright (C) 2015-2017 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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<http://www.gnu.org/licenses/>. */
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#include <unistd.h>
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#include <nacl-interfaces.h>
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/* Seek to OFFSET on FD, starting from WHENCE. */
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off_t
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__libc_lseek (int fd, off_t offset, int whence)
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{
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off_t result;
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int error = __nacl_irt_fdio.seek (fd, offset, whence, &result);
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if (error)
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{
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__set_errno (error);
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return -1;
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}
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return result;
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}
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libc_hidden_def (__lseek)
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weak_alias (__libc_lseek, __lseek)
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weak_alias (__libc_lseek, lseek)
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/* Since off64_t is the same as off_t, lseek64 is just an alias. */
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weak_alias (__libc_lseek, __libc_lseek64)
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weak_alias (__libc_lseek, __lseek64)
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weak_alias (__libc_lseek, lseek64)
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