1 /* 2 * CDDL HEADER START 3 * 4 * The contents of this file are subject to the terms of the 5 * Common Development and Distribution License (the "License"). 6 * You may not use this file except in compliance with the License. 7 * 8 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 9 * or http://www.opensolaris.org/os/licensing. 10 * See the License for the specific language governing permissions 11 * and limitations under the License. 12 * 13 * When distributing Covered Code, include this CDDL HEADER in each 14 * file and include the License file at usr/src/OPENSOLARIS.LICENSE. 15 * If applicable, add the following below this CDDL HEADER, with the 16 * fields enclosed by brackets "[]" replaced with your own identifying 17 * information: Portions Copyright [yyyy] [name of copyright owner] 18 * 19 * CDDL HEADER END 20 */ 21 22 /* 23 * Copyright 2008 Sun Microsystems, Inc. All rights reserved. 24 * Use is subject to license terms. 25 */ 26 27 #ifndef _SPAWN_H 28 #define _SPAWN_H 29 30 #include <sys/feature_tests.h> 31 #include <sys/types.h> 32 #include <signal.h> 33 #include <sched.h> 34 35 #ifdef __cplusplus 36 extern "C" { 37 #endif 38 39 /* 40 * flags for posix_spawnattr_setflags() 41 */ 42 #define POSIX_SPAWN_RESETIDS 0x0001 43 #define POSIX_SPAWN_SETPGROUP 0x0002 44 #define POSIX_SPAWN_SETSIGDEF 0x0004 45 #define POSIX_SPAWN_SETSIGMASK 0x0008 46 #define POSIX_SPAWN_SETSCHEDPARAM 0x0010 47 #define POSIX_SPAWN_SETSCHEDULER 0x0020 48 /* 49 * non-portable Solaris extensions 50 */ 51 #if !defined(__XOPEN_OR_POSIX) || defined(__EXTENSIONS__) 52 #define POSIX_SPAWN_SETSIGIGN_NP 0x0800 53 #define POSIX_SPAWN_NOSIGCHLD_NP 0x1000 54 #define POSIX_SPAWN_WAITPID_NP 0x2000 55 #define POSIX_SPAWN_NOEXECERR_NP 0x4000 56 #endif /* !defined(__XOPEN_OR_POSIX) || defined(__EXTENSIONS__) */ 57 58 typedef struct { 59 void *__spawn_attrp; /* implementation-private */ 60 } posix_spawnattr_t; 61 62 typedef struct { 63 void *__file_attrp; /* implementation-private */ 64 } posix_spawn_file_actions_t; 65 66 #if defined(__STDC__) 67 68 extern int posix_spawn( 69 pid_t *_RESTRICT_KYWD pid, 70 const char *_RESTRICT_KYWD path, 71 const posix_spawn_file_actions_t *file_actions, 72 const posix_spawnattr_t *_RESTRICT_KYWD attrp, 73 char *const argv[_RESTRICT_KYWD], 74 char *const envp[_RESTRICT_KYWD]); 75 76 extern int posix_spawnp( 77 pid_t *_RESTRICT_KYWD pid, 78 const char *_RESTRICT_KYWD file, 79 const posix_spawn_file_actions_t *file_actions, 80 const posix_spawnattr_t *_RESTRICT_KYWD attrp, 81 char *const argv[_RESTRICT_KYWD], 82 char *const envp[_RESTRICT_KYWD]); 83 84 extern int posix_spawn_file_actions_init( 85 posix_spawn_file_actions_t *file_actions); 86 87 extern int posix_spawn_file_actions_destroy( 88 posix_spawn_file_actions_t *file_actions); 89 90 extern int posix_spawn_file_actions_addopen( 91 posix_spawn_file_actions_t *_RESTRICT_KYWD file_actions, 92 int filedes, 93 const char *_RESTRICT_KYWD path, 94 int oflag, 95 mode_t mode); 96 97 extern int posix_spawn_file_actions_addclose( 98 posix_spawn_file_actions_t *file_actions, 99 int filedes); 100 101 extern int posix_spawn_file_actions_adddup2( 102 posix_spawn_file_actions_t *file_actions, 103 int filedes, 104 int newfiledes); 105 106 extern int posix_spawnattr_init( 107 posix_spawnattr_t *attr); 108 109 extern int posix_spawnattr_destroy( 110 posix_spawnattr_t *attr); 111 112 extern int posix_spawnattr_setflags( 113 posix_spawnattr_t *attr, 114 short flags); 115 116 extern int posix_spawnattr_getflags( 117 const posix_spawnattr_t *_RESTRICT_KYWD attr, 118 short *_RESTRICT_KYWD flags); 119 120 extern int posix_spawnattr_setpgroup( 121 posix_spawnattr_t *attr, 122 pid_t pgroup); 123 124 extern int posix_spawnattr_getpgroup( 125 const posix_spawnattr_t *_RESTRICT_KYWD attr, 126 pid_t *_RESTRICT_KYWD pgroup); 127 128 extern int posix_spawnattr_setschedparam( 129 posix_spawnattr_t *_RESTRICT_KYWD attr, 130 const struct sched_param *_RESTRICT_KYWD schedparam); 131 132 extern int posix_spawnattr_getschedparam( 133 const posix_spawnattr_t *_RESTRICT_KYWD attr, 134 struct sched_param *_RESTRICT_KYWD schedparam); 135 136 extern int posix_spawnattr_setschedpolicy( 137 posix_spawnattr_t *attr, 138 int schedpolicy); 139 140 extern int posix_spawnattr_getschedpolicy( 141 const posix_spawnattr_t *_RESTRICT_KYWD attr, 142 int *_RESTRICT_KYWD schedpolicy); 143 144 extern int posix_spawnattr_setsigdefault( 145 posix_spawnattr_t *_RESTRICT_KYWD attr, 146 const sigset_t *_RESTRICT_KYWD sigdefault); 147 148 extern int posix_spawnattr_getsigdefault( 149 const posix_spawnattr_t *_RESTRICT_KYWD attr, 150 sigset_t *_RESTRICT_KYWD sigdefault); 151 152 /* 153 * non-portable Solaris extensions 154 */ 155 #if !defined(__XOPEN_OR_POSIX) || defined(__EXTENSIONS__) 156 157 extern int posix_spawnattr_setsigignore_np( 158 posix_spawnattr_t *_RESTRICT_KYWD attr, 159 const sigset_t *_RESTRICT_KYWD sigignore); 160 161 extern int posix_spawnattr_getsigignore_np( 162 const posix_spawnattr_t *_RESTRICT_KYWD attr, 163 sigset_t *_RESTRICT_KYWD sigignore); 164 165 #endif /* !defined(__XOPEN_OR_POSIX) || defined(__EXTENSIONS__) */ 166 167 extern int posix_spawnattr_setsigmask( 168 posix_spawnattr_t *_RESTRICT_KYWD attr, 169 const sigset_t *_RESTRICT_KYWD sigmask); 170 171 extern int posix_spawnattr_getsigmask( 172 const posix_spawnattr_t *_RESTRICT_KYWD attr, 173 sigset_t *_RESTRICT_KYWD sigmask); 174 175 #else /* __STDC__ */ 176 177 extern int posix_spawn(); 178 extern int posix_spawnp(); 179 extern int posix_spawn_file_actions_init(); 180 extern int posix_spawn_file_actions_destroy(); 181 extern int posix_spawn_file_actions_addopen(); 182 extern int posix_spawn_file_actions_addclose(); 183 extern int posix_spawn_file_actions_adddup2(); 184 extern int posix_spawnattr_init(); 185 extern int posix_spawnattr_destroy(); 186 extern int posix_spawnattr_setflags(); 187 extern int posix_spawnattr_getflags(); 188 extern int posix_spawnattr_setpgroup(); 189 extern int posix_spawnattr_getpgroup(); 190 extern int posix_spawnattr_setschedparam(); 191 extern int posix_spawnattr_getschedparam(); 192 extern int posix_spawnattr_setschedpolicy(); 193 extern int posix_spawnattr_getschedpolicy(); 194 extern int posix_spawnattr_setsigdefault(); 195 extern int posix_spawnattr_getsigdefault(); 196 #if !defined(__XOPEN_OR_POSIX) || defined(__EXTENSIONS__) 197 extern int posix_spawnattr_setsigignore_np(); 198 extern int posix_spawnattr_getsigignore_np(); 199 #endif /* !defined(__XOPEN_OR_POSIX) || defined(__EXTENSIONS__) */ 200 extern int posix_spawnattr_setsigmask(); 201 extern int posix_spawnattr_getsigmask(); 202 203 #endif /* __STDC__ */ 204 205 #ifdef __cplusplus 206 } 207 #endif 208 209 #endif /* _SPAWN_H */ 210