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 2009 Sun Microsystems, Inc. All rights reserved. 24 * Use is subject to license terms. 25 */ 26 27 /* 28 * Copyright 2026 Oxide Computer Company 29 */ 30 31 #ifndef _SYS_SPAWN_H 32 #define _SYS_SPAWN_H 33 34 /* 35 * Public, application-visible definitions for the posix_spawn(3C) family 36 * that the kernel must also see. They are exposed to applications through 37 * <spawn.h> and are consumed by the private spawn(2) system call that libc 38 * uses to implement the family, so they sit in their own header that both 39 * can include. The private libc/kernel marshalling contract lives in 40 * <sys/spawn_impl.h>. 41 */ 42 43 #ifdef __cplusplus 44 extern "C" { 45 #endif 46 47 /* 48 * flags for posix_spawnattr_setflags() 49 */ 50 #define POSIX_SPAWN_RESETIDS 0x0001 51 #define POSIX_SPAWN_SETPGROUP 0x0002 52 #define POSIX_SPAWN_SETSIGDEF 0x0004 53 #define POSIX_SPAWN_SETSIGMASK 0x0008 54 #define POSIX_SPAWN_SETSCHEDPARAM 0x0010 55 #define POSIX_SPAWN_SETSCHEDULER 0x0020 56 #define POSIX_SPAWN_SETSID 0x0040 57 /* 58 * non-portable extensions 59 */ 60 #if !defined(_STRICT_POSIX) || defined(_KERNEL) 61 #define POSIX_SPAWN_SETSIGIGN_NP 0x0800 62 #define POSIX_SPAWN_NOSIGCHLD_NP 0x1000 63 #define POSIX_SPAWN_WAITPID_NP 0x2000 64 #define POSIX_SPAWN_NOEXECERR_NP 0x4000 65 #endif /* !_STRICT_POSIX || defined(_KERNEL) */ 66 67 #ifdef __cplusplus 68 } 69 #endif 70 71 #endif /* _SYS_SPAWN_H */ 72