libexplain/wait3.h

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/*
 * libexplain - Explain errno values returned by libc functions
 * Copyright (C) 2008, 2009, 2013 Peter Miller
 *
 * This program is free software; you can redistribute it and/or modify it
 * under the terms of the GNU Lesser General Public License as published by
 * the Free Software Foundation; either version 3 of the License, or (at
 * your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 * Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public License
 * along with this program. If not, see <http://www.gnu.org/licenses/>.
 */

#ifndef LIBEXPLAIN_WAIT3_H
#define LIBEXPLAIN_WAIT3_H

#include <libexplain/gcc_attributes.h>

#ifdef __cplusplus
extern "C" {
#endif

struct rusage; /* forward */

int explain_wait3_or_die(int *status, int options, struct rusage *rusage);

int explain_wait3_on_error(int *status, int options, struct rusage *rusage)
                                                  LIBEXPLAIN_WARN_UNUSED_RESULT;

const char *explain_wait3(int *status, int options, struct rusage *rusage)
                                                  LIBEXPLAIN_WARN_UNUSED_RESULT;

const char *explain_errno_wait3(int errnum, int *status, int options,
    struct rusage *rusage)
                                                  LIBEXPLAIN_WARN_UNUSED_RESULT;

void explain_message_wait3(char *message, int message_size, int *status,
    int options, struct rusage *rusage);

void explain_message_errno_wait3(char *message, int message_size, int errnum,
    int *status, int options, struct rusage *rusage);

#ifdef __cplusplus
}
#endif

/* vim: set ts=8 sw=4 et : */
#endif /* LIBEXPLAIN_WAIT3_H */