libexplain  1.4.D001
libexplain/setenv.h
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00001 /*
00002  * libexplain - Explain errno values returned by libc functions
00003  * Copyright (C) 2010, 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
00012  * ofMERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNULesser
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_SETENV_H
00020 #define LIBEXPLAIN_SETENV_H
00021 
00030 #include <libexplain/gcc_attributes.h>
00031 
00032 #ifdef __cplusplus
00033 extern "C" {
00034 #endif
00035 
00063 void explain_setenv_or_die(const char *name, const char *value, int overwrite);
00064 
00093 int explain_setenv_on_error(const char *name, const char *value, int overwrite);
00094 
00139 const char *explain_setenv(const char *name, const char *value, int overwrite)
00140                                                   LIBEXPLAIN_WARN_UNUSED_RESULT;
00141 
00191 const char *explain_errno_setenv(int errnum, const char *name, const char
00192     *value, int overwrite)
00193                                                   LIBEXPLAIN_WARN_UNUSED_RESULT;
00194 
00238 void explain_message_setenv(char *message, int message_size, const char *name,
00239     const char *value, int overwrite);
00240 
00288 void explain_message_errno_setenv(char *message, int message_size, int errnum,
00289     const char *name, const char *value, int overwrite);
00290 
00291 #ifdef __cplusplus
00292 }
00293 #endif
00294 
00295 /* vim: set ts=8 sw=4 et : */
00296 #endif /* LIBEXPLAIN_SETENV_H */