libexplain  1.4.D001
libexplain/linkat.c
Go to the documentation of this file.
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 #include <libexplain/ac/unistd.h>
00021 
00022 #include <libexplain/buffer/errno/linkat.h>
00023 #include <libexplain/common_message_buffer.h>
00024 #include <libexplain/linkat.h>
00025 
00026 
00027 const char *
00028 explain_linkat(int old_fildes, const char *old_path, int new_fildes, const char
00029     *new_path, int flags)
00030 {
00031     return explain_errno_linkat(errno, old_fildes, old_path, new_fildes,
00032         new_path, flags);
00033 }
00034 
00035 
00036 const char *
00037 explain_errno_linkat(int errnum, int old_fildes, const char *old_path, int
00038     new_fildes, const char *new_path, int flags)
00039 {
00040     explain_message_errno_linkat(explain_common_message_buffer,
00041         explain_common_message_buffer_size, errnum, old_fildes, old_path,
00042         new_fildes, new_path, flags);
00043     return explain_common_message_buffer;
00044 }
00045 
00046 
00047 void
00048 explain_message_linkat(char *message, int message_size, int old_fildes, const
00049     char *old_path, int new_fildes, const char *new_path, int flags)
00050 {
00051     explain_message_errno_linkat(message, message_size, errno, old_fildes,
00052         old_path, new_fildes, new_path, flags);
00053 }
00054 
00055 
00056 void
00057 explain_message_errno_linkat(char *message, int message_size, int errnum, int
00058     old_fildes, const char *old_path, int new_fildes, const char *new_path, int
00059     flags)
00060 {
00061     explain_string_buffer_t sb;
00062 
00063     explain_string_buffer_init(&sb, message, message_size);
00064     explain_buffer_errno_linkat(&sb, errnum, old_fildes, old_path, new_fildes,
00065         new_path, flags);
00066 }
00067 
00068 
00069 /* vim: set ts=8 sw=4 et : */