Cider Isn't Darwin Emulation, Really
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/* * [SPN] Support for _POSIX_SPAWN * * This header contains information that is shared between the user space * and kernel versions of the posix_spawn() code. Shared elements are all * manifest constants, at the current time. */
#ifndef _SYS_SPAWN_H_#define _SYS_SPAWN_H_
/* * Possible bit values which may be OR'ed together and provided as the second * parameter to posix_spawnattr_setflags() or implicit returned in the value of * the second parameter to posix_spawnattr_getflags(). */#define POSIX_SPAWN_RESETIDS 0x0001 /* [SPN] R[UG]ID not E[UG]ID */#define POSIX_SPAWN_SETPGROUP 0x0002 /* [SPN] set non-parent PGID */#define POSIX_SPAWN_SETSIGDEF 0x0004 /* [SPN] reset sigset default */#define POSIX_SPAWN_SETSIGMASK 0x0008 /* [SPN] set signal mask */
#if 0 /* _POSIX_PRIORITY_SCHEDULING [PS] : not supported */#define POSIX_SPAWN_SETSCHEDPARAM 0x0010#define POSIX_SPAWN_SETSCHEDULER 0x0020#endif /* 0 */
#if !defined(_POSIX_C_SOURCE) || defined(_DARWIN_C_SOURCE)/* * Darwin-specific flags */#define POSIX_SPAWN_SETEXEC 0x0040#define POSIX_SPAWN_START_SUSPENDED 0x0080#ifdef PRIVATE#define _POSIX_SPAWN_DISABLE_ASLR 0x0100/* unused 0x0200 *//* for compat sake */#define POSIX_SPAWN_OSX_TALAPP_START 0x0400#define POSIX_SPAWN_OSX_WIDGET_START 0x0800#define POSIX_SPAWN_OSX_DBCLIENT_START 0x0800 /* not a bug, same as widget just rename */#define POSIX_SPAWN_OSX_RESVAPP_START 0x1000 /* reserved for app start usages */#define _POSIX_SPAWN_ALLOW_DATA_EXEC 0x2000#endif /* PRIVATE */#define POSIX_SPAWN_CLOEXEC_DEFAULT 0x4000
/* * Possible values to be set for the process control actions on resource starvation. * POSIX_SPAWN_PCONTROL_THROTTLE indicates that the process is to be throttled on starvation. * POSIX_SPAWN_PCONTROL_SUSPEND indicates that the process is to be suspended on starvation. * POSIX_SPAWN_PCONTROL_KILL indicates that the process is to be terminated on starvation. */#define POSIX_SPAWN_PCONTROL_NONE 0x0000#define POSIX_SPAWN_PCONTROL_THROTTLE 0x0001#define POSIX_SPAWN_PCONTROL_SUSPEND 0x0002#define POSIX_SPAWN_PCONTROL_KILL 0x0003
#endif /* (!_POSIX_C_SOURCE || _DARWIN_C_SOURCE) */
#endif /* _SYS_SPAWN_H_ */