forked from Archive/PX4-Autopilot
138 lines
5.4 KiB
C
138 lines
5.4 KiB
C
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/****************************************************************************
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* include/spawn.h
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*
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* Copyright (C) 2012 Gregory Nutt. All rights reserved.
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* Author: Gregory Nutt <gnutt@nuttx.org>
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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*
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in
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* the documentation and/or other materials provided with the
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* distribution.
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* 3. Neither the name NuttX nor the names of its contributors may be
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* used to endorse or promote products derived from this software
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* without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
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* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
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* COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
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* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
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* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
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* OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
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* AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
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* ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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* POSSIBILITY OF SUCH DAMAGE.
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*
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****************************************************************************/
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#ifndef __INCLUDE_LIBGEN_H
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#define __INCLUDE_LIBGEN_H
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/****************************************************************************
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* Included Files
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****************************************************************************/
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#include <nuttx/config.h>
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#include <signal.h>
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/****************************************************************************
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* Pre-processor Definitions
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****************************************************************************/
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/* "The spawn.h header shall define the flags that may be set in a
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* posix_spawnattr_t object using the posix_spawnattr_setflags() function:"
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*/
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#define POSIX_SPAWN_RESETIDS (1 << 0)
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#define POSIX_SPAWN_SETPGROUP (1 << 1)
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#define POSIX_SPAWN_SETSCHEDPARAM (1 << 2)
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#define POSIX_SPAWN_SETSCHEDULER (1 << 3)
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#define POSIX_SPAWN_SETSIGDEF (1 << 4)
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#define POSIX_SPAWN_SETSIGMASK (1 << 5)
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/****************************************************************************
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* Type Definitions
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****************************************************************************/
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/* "The spawn.h header shall define the posix_spawnattr_t and
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* posix_spawn_file_actions_t types used in performing spawn operations.
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*/
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struct posix_spawnattr_s
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{
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/* To be provided */
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};
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typedef struct posix_spawnattr_s posix_spawnattr_t;
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struct posix_spawn_file_actions_s
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{
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/* To be provided */
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};
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typedef struct posix_spawn_file_actions_s posix_spawn_file_actions_t;
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/****************************************************************************
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* Public Function Prototypes
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****************************************************************************/
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/* "The following shall be declared as functions and may also be defined as
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* macros. Function prototypes shall be provided."
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*/
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#ifdef __cplusplus
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extern "C"
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{
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#endif
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int posix_spawn(FAR pid_t *, FAR const char *,
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FAR const posix_spawn_file_actions_t *, FAR const posix_spawnattr_t *,
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FAR char *const [], FAR char *const []);
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int posix_spawnp(FAR pid_t *, FAR const char *,
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FAR const posix_spawn_file_actions_t *, FAR const posix_spawnattr_t *,
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FAR char *const [], FAR char *const []);
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int posix_spawn_file_actions_init(FAR posix_spawn_file_actions_t *);
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int posix_spawn_file_actions_destroy(FAR posix_spawn_file_actions_t *);
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int posix_spawn_file_actions_addclose(FAR posix_spawn_file_actions_t *,
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int);
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int posix_spawn_file_actions_adddup2(FAR posix_spawn_file_actions_t *,
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int, int);
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int posix_spawn_file_actions_addopen(FAR posix_spawn_file_actions_t *,
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int, FAR const char *, int, mode_t);
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int posix_spawnattr_init(FAR posix_spawnattr_t *);
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int posix_spawnattr_destroy(FAR posix_spawnattr_t *);
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int posix_spawnattr_getflags(FAR const posix_spawnattr_t *, FAR short *);
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int posix_spawnattr_getpgroup(FAR const posix_spawnattr_t *, FAR pid_t *);
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int posix_spawnattr_getschedparam(FAR const posix_spawnattr_t *,
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FAR struct sched_param *);
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int posix_spawnattr_getschedpolicy(FAR const posix_spawnattr_t *,
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FAR int *);
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int posix_spawnattr_getsigdefault(FAR const posix_spawnattr_t *,
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FAR sigset_t *);
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int posix_spawnattr_getsigmask(FAR const posix_spawnattr_t *,
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FAR sigset_t *);
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int posix_spawnattr_setflags(FAR posix_spawnattr_t *, short);
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int posix_spawnattr_setpgroup(FAR posix_spawnattr_t *, pid_t);
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int posix_spawnattr_setschedparam(FAR posix_spawnattr_t *,
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FAR const struct sched_param *);
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int posix_spawnattr_setschedpolicy(FAR posix_spawnattr_t *, int);
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int posix_spawnattr_setsigdefault(FAR posix_spawnattr_t *,
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FAR const sigset_t *);
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int posix_spawnattr_setsigmask(FAR posix_spawnattr_t *,
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FAR const sigset_t *);
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#ifdef __cplusplus
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}
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#endif
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#endif /* __INCLUDE_LIBGEN_H */
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