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toolchain-gcc-arm-embedded/arm-none-eabi/include/spawn.h

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  1. /*-

  2.  * Copyright (c) 2008 Ed Schouten <ed@FreeBSD.org>

  3.  * All rights reserved.

  4.  *

  5.  * Redistribution and use in source and binary forms, with or without

  6.  * modification, are permitted provided that the following conditions

  7.  * are met:

  8.  * 1. Redistributions of source code must retain the above copyright

  9.  *    notice, this list of conditions and the following disclaimer.

  10.  * 2. Redistributions in binary form must reproduce the above copyright

  11.  *    notice, this list of conditions and the following disclaimer in the

  12.  *    documentation and/or other materials provided with the distribution.

  13.  *

  14.  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND

  15.  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE

  16.  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE

  17.  * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE

  18.  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL

  19.  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS

  20.  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)

  21.  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT

  22.  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY

  23.  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF

  24.  * SUCH DAMAGE.

  25.  */

  26. 

  27. #ifndef _SPAWN_H_

  28. #define _SPAWN_H_

  29. 

  30. #include <_ansi.h>

  31. #include <sys/cdefs.h>

  32. #include <sys/types.h>

  33. #include <sys/_types.h>

  34. #define __need_sigset_t

  35. #include <signal.h>

  36. 

  37. struct sched_param;

  38. 

  39. typedef struct __posix_spawnattr		*posix_spawnattr_t;

  40. typedef struct __posix_spawn_file_actions	*posix_spawn_file_actions_t;

  41. 

  42. #define POSIX_SPAWN_RESETIDS		0x01

  43. #define POSIX_SPAWN_SETPGROUP		0x02

  44. #define POSIX_SPAWN_SETSCHEDPARAM	0x04

  45. #define POSIX_SPAWN_SETSCHEDULER	0x08

  46. #define POSIX_SPAWN_SETSIGDEF		0x10

  47. #define POSIX_SPAWN_SETSIGMASK		0x20

  48. 

  49. _BEGIN_STD_C

  50. /*

  51.  * Spawn routines

  52.  *

  53.  * XXX both arrays should be __restrict, but this does not work when GCC

  54.  * is invoked with -std=c99.

  55.  */

  56. int posix_spawn (pid_t *  __restrict, const char * __restrict,

  57. 	const posix_spawn_file_actions_t *, const posix_spawnattr_t * __restrict,

  58. 	char * const [], char * const []);

  59. int posix_spawnp (pid_t * __restrict, const char * __restrict,

  60. 	const posix_spawn_file_actions_t *, const posix_spawnattr_t * __restrict,

  61. 	char * const [], char * const []);

  62. 

  63. /*

  64.  * File descriptor actions

  65.  */

  66. int posix_spawn_file_actions_init (posix_spawn_file_actions_t *);

  67. int posix_spawn_file_actions_destroy (posix_spawn_file_actions_t *);

  68. 

  69. int posix_spawn_file_actions_addopen (posix_spawn_file_actions_t * __restrict,

  70. 				      int, const char * __restrict, int, mode_t);

  71. int posix_spawn_file_actions_adddup2 (posix_spawn_file_actions_t *, int, int);

  72. int posix_spawn_file_actions_addclose (posix_spawn_file_actions_t *, int);

  73. 

  74. /*

  75.  * Spawn attributes

  76.  */

  77. int posix_spawnattr_init (posix_spawnattr_t *);

  78. int posix_spawnattr_destroy (posix_spawnattr_t *);

  79. 

  80. int posix_spawnattr_getflags (const posix_spawnattr_t * __restrict,

  81. 			      short * __restrict);

  82. int posix_spawnattr_getpgroup (const posix_spawnattr_t * __restrict,

  83. 			       pid_t * __restrict);

  84. int posix_spawnattr_getschedparam (const posix_spawnattr_t * __restrict,

  85. 				   struct sched_param * __restrict);

  86. int posix_spawnattr_getschedpolicy (const posix_spawnattr_t * __restrict,

  87. 				    int * __restrict);

  88. int posix_spawnattr_getsigdefault (const posix_spawnattr_t * __restrict,

  89. 				   sigset_t * __restrict);

  90. int posix_spawnattr_getsigmask (const posix_spawnattr_t * __restrict,

  91. 				sigset_t * __restrict);

  92. 

  93. int posix_spawnattr_setflags (posix_spawnattr_t *, short);

  94. int posix_spawnattr_setpgroup (posix_spawnattr_t *, pid_t);

  95. int posix_spawnattr_setschedparam (posix_spawnattr_t * __restrict,

  96. 				   const struct sched_param * __restrict);

  97. int posix_spawnattr_setschedpolicy (posix_spawnattr_t *, int);

  98. int posix_spawnattr_setsigdefault (posix_spawnattr_t * __restrict,

  99. 				   const sigset_t * __restrict);

  100. int posix_spawnattr_setsigmask (posix_spawnattr_t * __restrict,

  101. 				const sigset_t * __restrict);

  102. _END_STD_C

  103. 

  104. #endif /* !_SPAWN_H_ */