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64 lines
1.9 KiB
C
64 lines
1.9 KiB
C
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/* Copyright (C) 1991, 1996 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 Library General Public License as
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published by the Free Software Foundation; either version 2 of the
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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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Library General Public License for more details.
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You should have received a copy of the GNU Library General Public
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License along with the GNU C Library; see the file COPYING.LIB. If
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not, write to the Free Software Foundation, Inc., 675 Mass Ave,
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Cambridge, MA 02139, USA. */
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#include <ctype.h>
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#include <grp.h>
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#include <stdio.h>
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/* Define a line parsing function using the common code
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used in the nss_files module. */
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#define STRUCTURE group
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#define ENTNAME grent
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struct grent_data {};
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#define TRAILING_LIST_MEMBER gr_mem
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#define TRAILING_LIST_SEPARATOR_P(c) ((c) == ',')
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#include "../nss/nss_files/files-parse.c"
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LINE_PARSER
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(,
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STRING_FIELD (result->gr_name, ISCOLON, 0);
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STRING_FIELD (result->gr_passwd, ISCOLON, 0);
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INT_FIELD (result->gr_gid, ISCOLON, 0, 10,);
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)
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/* Read one entry from the given stream. */
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struct group *
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__fgetgrent_r (FILE *stream, struct group *result, char *buffer, int buflen)
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{
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char *p;
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do
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{
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p = fgets (buffer, buflen, stream);
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if (p == NULL)
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return NULL;
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/* Skip leading blanks. */
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while (isspace (*p))
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++p;
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} while (*p == '\0' || *p == '#' || /* Ignore empty and comment lines. */
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/* Parse the line. If it is invalid, loop to
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get the next line of the file to parse. */
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! parse_line (p, result, (void *) buffer, buflen));
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return result;
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}
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weak_alias (__fgetgrent_r, fgetgrent_r)
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