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3d458a81c6
Added pipe2 and open modules, to get O_CLOEXEC. * libguile/Makefile.am (guile_filter_doc_snarfage$(EXEEXT)): Add gnulib here, in the native build case, for rpl_fflush if needed. foo
38 lines
1.1 KiB
C
38 lines
1.1 KiB
C
/* An ftell() function that works around platform bugs.
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Copyright (C) 2007-2011 Free Software Foundation, Inc.
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This program is free software: you can redistribute it and/or modify
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it under the terms of the GNU Lesser General Public License as published by
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the Free Software Foundation; either version 3 of the License, or
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(at your option) any later version.
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This program 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
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GNU Lesser General Public License for more details.
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You should have received a copy of the GNU Lesser General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>. */
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#include <config.h>
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/* Specification. */
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#include <stdio.h>
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#include <errno.h>
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/* Get off_t. */
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#include <unistd.h>
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long
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ftell (FILE *fp)
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{
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/* Use the replacement ftello function with all its workarounds. */
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off_t offset = ftello (fp);
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if (offset == (long)offset)
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return (long)offset;
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else
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{
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errno = EOVERFLOW;
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return -1;
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}
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}
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