libexplain  1.4.D001
libexplain/getresgid.h
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00001 /*
00002  * libexplain - Explain errno values returned by libc functions
00003  * Copyright (C) 2012, 2013 Peter Miller
00004  *
00005  * This program is free software; you can redistribute it and/or modify it
00006  * under the terms of the GNU Lesser General Public License as published by
00007  * the Free Software Foundation; either version 3 of the License, or (at
00008  * your option) any later version.
00009  *
00010  * This program is distributed in the hope that it will be useful, but
00011  * WITHOUT ANY WARRANTY; without even the implied warranty of
00012  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser
00013  * General Public License for more details.
00014  *
00015  * You should have received a copy of the GNU Lesser General Public License
00016  * along with this program. If not, see <http://www.gnu.org/licenses/>.
00017  */
00018 
00019 #ifndef LIBEXPLAIN_GETRESGID_H
00020 #define LIBEXPLAIN_GETRESGID_H
00021 
00030 #include <libexplain/gcc_attributes.h>
00031 #include <libexplain/large_file_support.h>
00032 
00033 #include <unistd.h>
00034 
00035 #ifdef __cplusplus
00036 extern "C" {
00037 #endif
00038 
00067 void explain_getresgid_or_die(gid_t *rgid, gid_t *egid, gid_t *sgid);
00068 
00098 int explain_getresgid_on_error(gid_t *rgid, gid_t *egid, gid_t *sgid);
00099 
00144 const char *explain_getresgid(gid_t *rgid, gid_t *egid, gid_t *sgid)
00145                                                   LIBEXPLAIN_WARN_UNUSED_RESULT;
00146 
00195 const char *explain_errno_getresgid(int errnum, gid_t *rgid, gid_t *egid, gid_t
00196     *sgid)
00197                                                   LIBEXPLAIN_WARN_UNUSED_RESULT;
00198 
00241 void explain_message_getresgid(char *message, int message_size, gid_t *rgid,
00242     gid_t *egid, gid_t *sgid);
00243 
00291 void explain_message_errno_getresgid(char *message, int message_size, int
00292     errnum, gid_t *rgid, gid_t *egid, gid_t *sgid);
00293 
00294 #ifdef __cplusplus
00295 }
00296 #endif
00297 
00298 /* vim: set ts=8 sw=4 et : */
00299 #endif /* LIBEXPLAIN_GETRESGID_H */