projects / apple / xnu.git / blame
| Commit | Line | Data |
|---|---|---|
| 2d21ac55 A |
1 | /* |
| 2 | * Copyright (c) 2006 Apple Computer, Inc. All rights reserved. | |
| 3 | * | |
| 4 | * @APPLE_OSREFERENCE_LICENSE_HEADER_START@ | |
| 5 | * | |
| 6 | * This file contains Original Code and/or Modifications of Original Code | |
| 7 | * as defined in and that are subject to the Apple Public Source License | |
| 8 | * Version 2.0 (the 'License'). You may not use this file except in | |
| 9 | * compliance with the License. The rights granted to you under the License | |
| 10 | * may not be used to create, or enable the creation or redistribution of, | |
| 11 | * unlawful or unlicensed copies of an Apple operating system, or to | |
| 12 | * circumvent, violate, or enable the circumvention or violation of, any | |
| 13 | * terms of an Apple operating system software license agreement. | |
| 14 | * | |
| 15 | * Please obtain a copy of the License at | |
| 16 | * http://www.opensource.apple.com/apsl/ and read it before using this file. | |
| 17 | * | |
| 18 | * The Original Code and all software distributed under the License are | |
| 19 | * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER | |
| 20 | * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES, | |
| 21 | * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY, | |
| 22 | * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT. | |
| 23 | * Please see the License for the specific language governing rights and | |
| 24 | * limitations under the License. | |
| 25 | * | |
| 26 | * @APPLE_OSREFERENCE_LICENSE_HEADER_END@ | |
| 27 | */ | |
| 28 | ||
| 29 | /* | |
| 30 | * [SPN] Support for _POSIX_SPAWN | |
| 31 | * | |
| 32 | * This header contains information that is shared between the user space | |
| 33 | * and kernel versions of the posix_spawn() code. Shared elements are all | |
| 34 | * manifest constants, at the current time. | |
| 35 | */ | |
| 36 | ||
| 37 | #ifndef _SYS_SPAWN_H_ | |
| 38 | #define _SYS_SPAWN_H_ | |
| 39 | ||
| 40 | /* | |
| 41 | * Possible bit values which may be OR'ed together and provided as the second | |
| 42 | * parameter to posix_spawnattr_setflags() or implicit returned in the value of | |
| 43 | * the second parameter to posix_spawnattr_getflags(). | |
| 44 | */ | |
| 45 | #define POSIX_SPAWN_RESETIDS 0x0001 /* [SPN] R[UG]ID not E[UG]ID */ | |
| 46 | #define POSIX_SPAWN_SETPGROUP 0x0002 /* [SPN] set non-parent PGID */ | |
| 47 | #define POSIX_SPAWN_SETSIGDEF 0x0004 /* [SPN] reset sigset default */ | |
| 48 | #define POSIX_SPAWN_SETSIGMASK 0x0008 /* [SPN] set signal mask */ | |
| 49 | ||
| 50 | #if 0 /* _POSIX_PRIORITY_SCHEDULING [PS] : not supported */ | |
| 51 | #define POSIX_SPAWN_SETSCHEDPARAM 0x0010 | |
| 52 | #define POSIX_SPAWN_SETSCHEDULER 0x0020 | |
| 53 | #endif /* 0 */ | |
| 54 | ||
| 55 | #if !defined(_POSIX_C_SOURCE) || defined(_DARWIN_C_SOURCE) | |
| 56 | /* | |
| 57 | * Darwin-specific flags | |
| 58 | */ | |
| 59 | #define POSIX_SPAWN_SETEXEC 0x0040 | |
| 60 | #define POSIX_SPAWN_START_SUSPENDED 0x0080 | |
| 61 | ||
| b0d623f7 A |
62 | /* |
| 63 | * Possible values to be set for the process control actions on resource starvation. | |
| 64 | * POSIX_SPAWN_PCONTROL_THROTTLE indicates that the process is to be throttled on starvation. | |
| 65 | * POSIX_SPAWN_PCONTROL_SUSPEND indicates that the process is to be suspended on starvation. | |
| 66 | * POSIX_SPAWN_PCONTROL_KILL indicates that the process is to be terminated on starvation. | |
| 67 | */ | |
| 68 | #define POSIX_SPAWN_PCONTROL_NONE 0x0000 | |
| 69 | #define POSIX_SPAWN_PCONTROL_THROTTLE 0x0001 | |
| 70 | #define POSIX_SPAWN_PCONTROL_SUSPEND 0x0002 | |
| 71 | #define POSIX_SPAWN_PCONTROL_KILL 0x0003 | |
| 72 | ||
| 2d21ac55 A |
73 | #endif /* (!_POSIX_C_SOURCE || _DARWIN_C_SOURCE) */ |
| 74 | ||
| 75 | #endif /* _SYS_SPAWN_H_ */ |