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annotate lib/group-member.h @ 6587:453776fca04b

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Work around porting bugs reported by Dieter in <http://lists.gnu.org/archive/html/bug-bison/2006-01/msg00049.html>. * lib/getopt.c (_NOPROTO): Remove; no longer needed. Include <stdlib.h> and <unistd.h> in all environments; it's safe now. Include "getopt.h" first, to check interface. (getenv): Declare only if defined HAVE_DECL_GETENV && !HAVE_DECL_GETENV. * lib/strndup.c [!_LIBC]: Include "strndup.h" to get prototype. (__strndup): Revert to K&R-style function dfns, the glibc style. * lib/strnlen.c: Don't claim it's taken from glibc; it's not. (strnlen, __strnlen): Remove #defines and #undefs; not needed. Include strnlen.h first, to get prototype properly. (strnlen): Renamed from __strnlen. Remove weak alias. * m4/getopt.m4 (gl_PREREQ_GETOPT): Check for getenv decl.
author Paul Eggert <eggert@cs.ucla.edu>
date Tue, 24 Jan 2006 07:40:58 +0000
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1 /* Determine whether group id is in calling user's group list.
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2
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3 Copyright (C) 1994, 1997, 2003 Free Software Foundation, Inc.
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4
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5 This program is free software; you can redistribute it and/or modify
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6 it under the terms of the GNU General Public License as published by
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7 the Free Software Foundation; either version 2, or (at your option)
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8 any later version.
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9
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10 This program is distributed in the hope that it will be useful,
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11 but WITHOUT ANY WARRANTY; without even the implied warranty of
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12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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13 GNU General Public License for more details.
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14
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15 You should have received a copy of the GNU General Public License
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16 along with this program; if not, write to the Free Software Foundation,
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17 Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. */
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18
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19 #ifndef GROUP_MEMBER_H_
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20 # define GROUP_MEMBER_H_ 1
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22 # include <sys/types.h>
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24 int group_member (gid_t);
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26 #endif /* GROUP_MEMBER_H_ */