libexplain  1.4.D001
libexplain/buffer/waitpid_options.c
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00001 /*
00002  * libexplain - Explain errno values returned by libc functions
00003  * Copyright (C) 2008, 2009, 2013 Peter Miller
00004  * Written by Peter Miller <pmiller@opensource.org.au>
00005  *
00006  * This program is free software; you can redistribute it and/or modify
00007  * it under the terms of the GNU Lesser General Public License as
00008  * published by the Free Software Foundation; either version 3 of the
00009  * License, or (at your option) any later version.
00010  *
00011  * This program is distributed in the hope that it will be useful,
00012  * but WITHOUT ANY WARRANTY; without even the implied warranty of
00013  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
00014  * Lesser General Public License for more details.
00015  *
00016  * You should have received a copy of the GNU Lesser General Public License
00017  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
00018  */
00019 
00020 #include <libexplain/ac/sys/wait.h>
00021 
00022 #include <libexplain/buffer/waitpid_options.h>
00023 #include <libexplain/parse_bits.h>
00024 #include <libexplain/sizeof.h>
00025 #include <libexplain/string_buffer.h>
00026 
00027 
00028 static const explain_parse_bits_table_t table[] =
00029 {
00030     { "WNOHANG", WNOHANG },
00031     { "WUNTRACED", WUNTRACED },
00032     { "WCONTINUED", WCONTINUED },
00033 };
00034 
00035 
00036 void
00037 explain_buffer_waitpid_options(explain_string_buffer_t *sb, int options)
00038 {
00039     explain_parse_bits_print(sb, options, table, SIZEOF(table));
00040 }
00041 
00042 
00043 int
00044 explain_parse_waitpid_options_or_die(const char *text, const char *caption)
00045 {
00046     return explain_parse_bits_or_die(text, table, SIZEOF(table), caption);
00047 }
00048 
00049 
00050 /* vim: set ts=8 sw=4 et : */