libexplain  1.4.D001
libexplain/getrusage.h
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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 #ifndef LIBEXPLAIN_GETRUSAGE_H
00020 #define LIBEXPLAIN_GETRUSAGE_H
00021 
00030 #include <libexplain/gcc_attributes.h>
00031 #include <libexplain/large_file_support.h>
00032 
00033 #ifdef __cplusplus
00034 extern "C" {
00035 #endif
00036 
00037 struct rusage; /* forward */
00038 
00064 void explain_getrusage_or_die(int who, struct rusage *usage);
00065 
00092 int explain_getrusage_on_error(int who, struct rusage *usage);
00093 
00135 const char *explain_getrusage(int who, struct rusage *usage)
00136                                                   LIBEXPLAIN_WARN_UNUSED_RESULT;
00137 
00183 const char *explain_errno_getrusage(int errnum, int who, struct rusage *usage)
00184                                                   LIBEXPLAIN_WARN_UNUSED_RESULT;
00185 
00225 void explain_message_getrusage(char *message, int message_size, int who, struct
00226     rusage *usage);
00227 
00272 void explain_message_errno_getrusage(char *message, int message_size, int
00273     errnum, int who, struct rusage *usage);
00274 
00275 #ifdef __cplusplus
00276 }
00277 #endif
00278 
00279 /* vim: set ts=8 sw=4 et : */
00280 #endif /* LIBEXPLAIN_GETRUSAGE_H */