minix/external/bsd/atf/dist/atf-c/detail/process.h

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/*
* Automated Testing Framework (atf)
*
* Copyright (c) 2008 The NetBSD Foundation, Inc.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND
* CONTRIBUTORS ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES,
* INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
* MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
* IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS BE LIABLE FOR ANY
* DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE
* GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER
* IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
* OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN
* IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#if !defined(ATF_C_PROCESS_H)
#define ATF_C_PROCESS_H
#include <sys/types.h>
#include <stdbool.h>
#include <atf-c/error_fwd.h>
#include "fs.h"
#include "list.h"
/* ---------------------------------------------------------------------
* The "atf_process_stream" type.
* --------------------------------------------------------------------- */
struct atf_process_stream {
int m_type;
/* Valid if m_type == connect. */
int m_src_fd;
int m_tgt_fd;
/* Valid if m_type == redirect_fd. */
int m_fd;
/* Valid if m_type == redirect_path. */
const atf_fs_path_t *m_path;
};
typedef struct atf_process_stream atf_process_stream_t;
extern const int atf_process_stream_type_capture;
extern const int atf_process_stream_type_connect;
extern const int atf_process_stream_type_inherit;
extern const int atf_process_stream_type_redirect_fd;
extern const int atf_process_stream_type_redirect_path;
atf_error_t atf_process_stream_init_capture(atf_process_stream_t *);
atf_error_t atf_process_stream_init_connect(atf_process_stream_t *,
const int, const int);
atf_error_t atf_process_stream_init_inherit(atf_process_stream_t *);
atf_error_t atf_process_stream_init_redirect_fd(atf_process_stream_t *,
const int fd);
atf_error_t atf_process_stream_init_redirect_path(atf_process_stream_t *,
const atf_fs_path_t *);
void atf_process_stream_fini(atf_process_stream_t *);
int atf_process_stream_type(const atf_process_stream_t *);
/* ---------------------------------------------------------------------
* The "atf_process_status" type.
* --------------------------------------------------------------------- */
struct atf_process_status {
int m_status;
};
typedef struct atf_process_status atf_process_status_t;
void atf_process_status_fini(atf_process_status_t *);
bool atf_process_status_exited(const atf_process_status_t *);
int atf_process_status_exitstatus(const atf_process_status_t *);
bool atf_process_status_signaled(const atf_process_status_t *);
int atf_process_status_termsig(const atf_process_status_t *);
bool atf_process_status_coredump(const atf_process_status_t *);
/* ---------------------------------------------------------------------
* The "atf_process_child" type.
* --------------------------------------------------------------------- */
struct atf_process_child {
pid_t m_pid;
int m_stdout;
int m_stderr;
};
typedef struct atf_process_child atf_process_child_t;
atf_error_t atf_process_child_wait(atf_process_child_t *,
atf_process_status_t *);
pid_t atf_process_child_pid(const atf_process_child_t *);
int atf_process_child_stdout(atf_process_child_t *);
int atf_process_child_stderr(atf_process_child_t *);
/* ---------------------------------------------------------------------
* Free functions.
* --------------------------------------------------------------------- */
atf_error_t atf_process_fork(atf_process_child_t *,
void (*)(void *),
const atf_process_stream_t *,
const atf_process_stream_t *,
void *);
atf_error_t atf_process_exec_array(atf_process_status_t *,
const atf_fs_path_t *,
const char *const *,
const atf_process_stream_t *,
const atf_process_stream_t *,
void (*)(void));
atf_error_t atf_process_exec_list(atf_process_status_t *,
const atf_fs_path_t *,
const atf_list_t *,
const atf_process_stream_t *,
const atf_process_stream_t *,
void (*)(void));
#endif /* !defined(ATF_C_PROCESS_H) */