libexplain  1.4.D001
libexplain/buffer/errno/getgrent.c
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00001 /*
00002  * libexplain - Explain errno values returned by libc functions
00003  * Copyright (C) 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 #include <libexplain/ac/errno.h>
00020 
00021 #include <libexplain/buffer/eintr.h>
00022 #include <libexplain/buffer/eio.h>
00023 #include <libexplain/buffer/emfile.h>
00024 #include <libexplain/buffer/enfile.h>
00025 #include <libexplain/buffer/enomem.h>
00026 #include <libexplain/buffer/erange.h>
00027 #include <libexplain/buffer/errno/generic.h>
00028 #include <libexplain/buffer/errno/getgrent.h>
00029 #include <libexplain/explanation.h>
00030 
00031 
00032 static void
00033 explain_buffer_errno_getgrent_system_call(explain_string_buffer_t *sb,
00034     int errnum)
00035 {
00036     (void)errnum;
00037     explain_string_buffer_puts(sb, "getgrent()");
00038 }
00039 
00040 
00041 void
00042 explain_buffer_errno_getgrent_explanation(explain_string_buffer_t *sb,
00043     int errnum, const char *syscall_name)
00044 {
00045     /*
00046      * No freaking idea.
00047      *
00048      * This is complicated by the NSS (name server switch) which could
00049      * do just about anyhing dependin which module(s) are being used.
00050      */
00051     explain_buffer_errno_generic(sb, errnum, syscall_name);
00052 }
00053 
00054 
00055 void
00056 explain_buffer_errno_getgrent(explain_string_buffer_t *sb, int errnum)
00057 {
00058     explain_explanation_t exp;
00059 
00060     explain_explanation_init(&exp, errnum);
00061     explain_buffer_errno_getgrent_system_call(&exp.system_call_sb, errnum);
00062     explain_buffer_errno_getgrent_explanation(&exp.explanation_sb, errnum,
00063         "getgrent");
00064     explain_explanation_assemble(&exp, sb);
00065 }
00066 
00067 
00068 /* vim: set ts=8 sw=4 et : */