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--- xnu/xnu-12377.121.6/bsd/sys/spawn_internal.h
+++ /dev/null
@@ -1,574 +0,0 @@
-/*
- * Copyright (c) 2006 Apple Computer, Inc. All rights reserved.
- *
- * @APPLE_OSREFERENCE_LICENSE_HEADER_START@
- *
- * This file contains Original Code and/or Modifications of Original Code
- * as defined in and that are subject to the Apple Public Source License
- * Version 2.0 (the 'License'). You may not use this file except in
- * compliance with the License. The rights granted to you under the License
- * may not be used to create, or enable the creation or redistribution of,
- * unlawful or unlicensed copies of an Apple operating system, or to
- * circumvent, violate, or enable the circumvention or violation of, any
- * terms of an Apple operating system software license agreement.
- *
- * Please obtain a copy of the License at
- * http://www.opensource.apple.com/apsl/ and read it before using this file.
- *
- * The Original Code and all software distributed under the License are
- * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
- * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
- * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
- * Please see the License for the specific language governing rights and
- * limitations under the License.
- *
- * @APPLE_OSREFERENCE_LICENSE_HEADER_END@
- */
-
-
-/*
- * [SPN] Support for _POSIX_SPAWN
- *
- * This file contains internal data structures which are externally represented
- * as opaque void pointers to prevent introspection. This permits us to
- * change the underlying implementation of the code to maintain it or to
- * support new features, as needed, without the consumer needing to recompile
- * their code because of structure size changes or data reorganization.
- */
-
-#ifndef _SYS_SPAWN_INTERNAL_H_
-#define _SYS_SPAWN_INTERNAL_H_
-
-#include <sys/_types.h> /* __offsetof(), __darwin_size_t */
-#include <sys/param.h>
-#include <sys/syslimits.h> /* PATH_MAX */
-#include <sys/spawn.h>
-#include <mach/machine.h>
-#include <mach/port.h>
-#include <mach/exception_types.h>
-#include <mach/coalition.h> /* COALITION_NUM_TYPES */
-#include <mach/task_policy.h>
-#include <os/overflow.h>
-#include <mach/mach_param.h>
-
-/*
- * Safely compute the size in bytes of a structure, '_type', whose last
- * element, '_member', is a zero-sized array meant to hold 'x' bytes.
- *
- * If the size calculation overflows a size_t value, this macro returns 0.
- */
-#define PS_ACTION_SIZE(x, _type, _member_type) ({\
- size_t _ps_count = (size_t)x; \
- size_t _ps_size = 0; \
- /* (count * sizeof(_member_type)) + sizeof(_type) */ \
- if (os_mul_and_add_overflow(_ps_count, \
- sizeof(_member_type), \
- sizeof(_type), \
- &_ps_size)) { \
- _ps_size = 0; \
- } \
- _ps_size; })
-
-/*
- * Allowable posix_spawn() port action types
- */
-typedef enum {
- PSPA_SPECIAL = 0,
- PSPA_EXCEPTION = 1,
- PSPA_AU_SESSION = 2,
- PSPA_IMP_WATCHPORTS = 3,
- PSPA_REGISTERED_PORTS = 4,
- PSPA_PTRAUTH_TASK_PORT = 5,
-} pspa_t;
-
-/*
- * Internal representation of one port to be set on posix_spawn().
- * Currently this is limited to setting special and exception ports,
- * but could be extended to other inheritable port types.
- */
-typedef struct _ps_port_action {
- pspa_t port_type;
- exception_mask_t mask;
- mach_port_name_t new_port;
- exception_behavior_t behavior;
- thread_state_flavor_t flavor;
- int which;
-} _ps_port_action_t;
-
-/*
- * A collection of port actions to take on the newly spawned process.
- */
-typedef struct _posix_spawn_port_actions {
- int pspa_alloc;
- int pspa_count;
- _ps_port_action_t pspa_actions[];
-} *_posix_spawn_port_actions_t;
-
-/*
- * Returns size in bytes of a _posix_spawn_port_actions holding x elements.
- */
-#define PS_PORT_ACTIONS_SIZE(x) \
- PS_ACTION_SIZE(x, struct _posix_spawn_port_actions, _ps_port_action_t)
-
-#define NBINPREFS 4
-
-/*
- * Mapping of opaque data pointer to a MAC policy (specified by name).
- */
-typedef struct _ps_mac_policy_extension {
- char policyname[128];
- union {
- /* Address of the user space data passed into kernel space */
- uint64_t data;
- /* In kernel space, offset into the pool of all extensions' data */
- uint64_t dataoff;
- };
- uint64_t datalen;
-} _ps_mac_policy_extension_t;
-
-/*
- * A collection of extra data passed to MAC policies for the newly spawned process.
- */
-typedef struct _posix_spawn_mac_policy_extensions {
- int psmx_alloc;
- int psmx_count;
- _ps_mac_policy_extension_t psmx_extensions[];
-} *_posix_spawn_mac_policy_extensions_t;
-
-/*
- * Returns size in bytes of a _posix_spawn_mac_policy_extensions holding x elements.
- */
-#define PS_MAC_EXTENSIONS_SIZE(x) \
- PS_ACTION_SIZE(x, struct _posix_spawn_mac_policy_extensions, _ps_mac_policy_extension_t)
-
-#define PS_MAC_EXTENSIONS_INIT_COUNT 2
-
-/*
- * Coalition posix spawn attributes
- */
-struct _posix_spawn_coalition_info {
- struct {
- uint64_t psci_id;
- uint32_t psci_role;
- uint32_t psci_reserved1;
- uint64_t psci_reserved2;
- } psci_info[COALITION_NUM_TYPES];
-};
-
-/*
- * UID/GID attributes
- */
-struct _posix_spawn_posix_cred_info {
- uint32_t pspci_flags; /* spawn persona flags */
- uid_t pspci_uid; /* alternate posix/unix UID */
- gid_t pspci_gid; /* alternate posix/unix GID */
- uint32_t pspci_ngroups; /* alternate advisory groups */
- gid_t pspci_groups[NGROUPS];
- uid_t pspci_gmuid; /* group membership UID */
- char pspci_login[MAXLOGNAME + 1];
-};
-
-#define POSIX_SPAWN_POSIX_CRED_UID 0x00010000
-#define POSIX_SPAWN_POSIX_CRED_GID 0x00020000
-#define POSIX_SPAWN_POSIX_CRED_GROUPS 0x00040000
-#define POSIX_SPAWN_POSIX_CRED_LOGIN 0x00080000
-
-/*
- * Persona attributes
- */
-struct _posix_spawn_persona_info {
- uid_t pspi_id; /* persona ID (unix UID) */
- uint32_t pspi_flags; /* spawn persona flags */
- uid_t pspi_uid; /* alternate posix/unix UID */
- gid_t pspi_gid; /* alternate posix/unix GID */
- uint32_t pspi_ngroups; /* alternate advisory groups */
- gid_t pspi_groups[NGROUPS];
- uid_t pspi_gmuid; /* group membership UID */
-};
-
-#define POSIX_SPAWN_PERSONA_FLAGS_NONE 0x0
-#define POSIX_SPAWN_PERSONA_FLAGS_OVERRIDE 0x1 /* noop, the only option */
-#define POSIX_SPAWN_PERSONA_FLAGS_VERIFY 0x2 /* noop, unimplemented */
-
-#define POSIX_SPAWN_PERSONA_ALL_FLAGS \
- (POSIX_SPAWN_PERSONA_FLAGS_OVERRIDE \
- | POSIX_SPAWN_PERSONA_FLAGS_VERIFY \
- )
-
-#define POSIX_SPAWN_PERSONA_UID POSIX_SPAWN_POSIX_CRED_UID
-#define POSIX_SPAWN_PERSONA_GID POSIX_SPAWN_POSIX_CRED_GID
-#define POSIX_SPAWN_PERSONA_GROUPS POSIX_SPAWN_POSIX_CRED_GROUPS
-
-
-/*
- * A posix_spawnattr structure contains all of the attribute elements that
- * can be set, as well as any metadata whose validity is signalled by the
- * presence of a bit in the flags field. All fields are initialized to the
- * appropriate default values by posix_spawnattr_init().
- *
- * Fields must be added at the end of this, but before extensions array
- * pointers.
- */
-
-typedef struct _posix_spawnattr {
- short psa_flags; /* spawn attribute flags */
- short flags_padding; /* get the flags to be int aligned */
- sigset_t psa_sigdefault; /* signal set to default */
- sigset_t psa_sigmask; /* signal set to mask */
- pid_t psa_pgroup; /* pgroup to spawn into */
- cpu_type_t psa_binprefs[NBINPREFS]; /* cpu affinity prefs*/
- int psa_pcontrol; /* process control bits on resource starvation */
- int psa_apptype; /* app type and process spec behav */
- uint64_t psa_cpumonitor_percent; /* CPU usage monitor percentage */
- uint64_t psa_cpumonitor_interval; /* CPU usage monitor interval, in seconds */
- uint64_t psa_reserved;
-
- short psa_jetsam_flags; /* jetsam flags */
- short short_padding; /* Padding for alignment issues */
- int psa_priority; /* jetsam relative importance */
- int psa_memlimit_active; /* jetsam memory limit (in MB) when process is active */
- int psa_memlimit_inactive; /* jetsam memory limit (in MB) when process is inactive */
-
- uint64_t psa_qos_clamp; /* QoS Clamp to set on the new process */
- task_role_t psa_darwin_role; /* PRIO_DARWIN_ROLE to set on the new process */
- int psa_thread_limit; /* thread limit */
-
- uint64_t psa_max_addr; /* Max valid VM address */
- bool psa_no_smt;
- bool psa_4k; /* Force 4k address space */
- bool psa_tecs;
- int psa_platform; /* Plaform for the binary */
-
- cpu_subtype_t psa_subcpuprefs[NBINPREFS]; /* subcpu affinity prefs*/
- uint32_t psa_options; /* More options to be passed to posix_spawn */
- uint32_t psa_port_soft_limit; /* port space soft limit */
- uint32_t psa_port_hard_limit; /* port space hard limit */
- uint32_t psa_filedesc_soft_limit; /* file descriptor soft limit */
- uint32_t psa_filedesc_hard_limit; /* file descriptor hard limit */
- uint32_t psa_crash_behavior; /* crash behavior flags */
- int psa_dataless_iopolicy; /* materialize dataless iopolicy parameter */
- uint64_t psa_crash_behavior_deadline; /* crash behavior deadline */
- uint8_t psa_launch_type; /* type of launch for launch constraint enforcement */
- uint16_t psa_sec_flags; /* flags for task_sec */
-
- /* For exponential backoff */
- uint32_t psa_crash_count;
- uint32_t psa_throttle_timeout;
-
- uint32_t psa_kqworkloop_soft_limit; /* kqworkloop soft limit */
- uint32_t psa_kqworkloop_hard_limit; /* kqworkloop hard limit */
-
- uint32_t psa_conclave_mem_limit; /* conclave hard memory limit (in MB) */
-
- /*
- * NOTE: Extensions array pointers must stay at the end so that
- * everything above this point stays the same size on different bitnesses
- * see <rdar://problem/12858307>
- */
- _posix_spawn_port_actions_t psa_ports; /* special/exception ports */
- _posix_spawn_mac_policy_extensions_t psa_mac_extensions; /* MAC policy-specific extensions. */
- struct _posix_spawn_coalition_info *psa_coalition_info; /* coalition info */
- struct _posix_spawn_persona_info *psa_persona_info; /* spawn new process into given persona */
- struct _posix_spawn_posix_cred_info *psa_posix_cred_info; /* posix creds: uid/gid/groups */
- char *psa_subsystem_root_path; /* pass given path in apple strings */
- char *psa_conclave_id; /* conclave string */
-} *_posix_spawnattr_t;
-
-/*
- * Task Sec flags, psa_sec_flags
- */
-__options_decl(posix_spawn_secflag_options, uint16_t, {
- POSIX_SPAWN_SECFLAG_EXPLICIT_ENABLE = 0x01,
- POSIX_SPAWN_SECFLAG_EXPLICIT_DISABLE = 0x02,
- POSIX_SPAWN_SECFLAG_EXPLICIT_NEVER_CHECK_ENABLE = 0x04,
- POSIX_SPAWN_SECFLAG_EXPLICIT_NEVER_CHECK_DISABLE = 0x08,
- POSIX_SPAWN_SECFLAG_EXPLICIT_VM_POLICY_BYPASS = 0x10,
- POSIX_SPAWN_SECFLAG_EXPLICIT_VM_POLICY_ENFORCE = 0x20,
- POSIX_SPAWN_SECFLAG_EXPLICIT_CHECK_BYPASS = 0x40,
- POSIX_SPAWN_SECFLAG_EXPLICIT_CHECK_ENFORCE = 0x80,
- POSIX_SPAWN_SECFLAG_EXPLICIT_DISABLE_INHERIT = 0x100,
- POSIX_SPAWN_SECFLAG_EXPLICIT_ENABLE_INHERIT = 0x200,
- POSIX_SPAWN_SECFLAG_EXPLICIT_REQUIRE_ENABLE = 0x400,
- POSIX_SPAWN_SECFLAG_EXPLICIT_ENABLE_PURE_DATA = 0x800,
- POSIX_SPAWN_SECFLAG_EXPLICIT_PREFLIGHT = 0x1000,
-});
-
-/*
- * Jetsam flags eg: psa_jetsam_flags
- */
-#define POSIX_SPAWN_JETSAM_SET 0x8000
-
-#define POSIX_SPAWN_JETSAM_USE_EFFECTIVE_PRIORITY 0x01
-#define POSIX_SPAWN_JETSAM_HIWATER_BACKGROUND 0x02 /* to be deprecated */
-#define POSIX_SPAWN_JETSAM_MEMLIMIT_FATAL 0x04 /* to be deprecated */
-
-/*
- * Additional flags available for use with
- * the posix_spawnattr_setjetsam_ext() call
- */
-#define POSIX_SPAWN_JETSAM_MEMLIMIT_ACTIVE_FATAL 0x04 /* if set, limit is fatal when the process is active */
-#define POSIX_SPAWN_JETSAM_MEMLIMIT_INACTIVE_FATAL 0x08 /* if set, limit is fatal when the process is inactive */
-#define POSIX_SPAWN_JETSAM_REALTIME_AUDIO 0x10 /* if set, avoid expensive memory telemetry while audio is playing */
-
-/*
- * Flags set based on posix_spawnattr_set_jetsam_ttr_np().
- * Indicate relaunch behavior of process when jetsammed
- */
-/* Mask and bucket counts for relaunch behavior */
-#define POSIX_SPAWN_JETSAM_RELAUNCH_BEHAVIOR_BUCKETS (0x3)
-#define POSIX_SPAWN_JETSAM_RELAUNCH_BEHAVIOR_MASK (0x30)
-
-/* Actual buckets based on behavior data */
-#define POSIX_SPAWN_JETSAM_RELAUNCH_BEHAVIOR_HIGH (0x30)
-#define POSIX_SPAWN_JETSAM_RELAUNCH_BEHAVIOR_MED (0x20)
-#define POSIX_SPAWN_JETSAM_RELAUNCH_BEHAVIOR_LOW (0x10)
-
-/*
- * Deprecated posix_spawn psa_flags values
- *
- * POSIX_SPAWN_OSX_TALAPP_START 0x0400
- * POSIX_SPAWN_IOS_RESV1_APP_START 0x0400
- * POSIX_SPAWN_IOS_APPLE_DAEMON_START 0x0800
- * POSIX_SPAWN_IOS_APP_START 0x1000
- * POSIX_SPAWN_OSX_WIDGET_START 0x0800
- * POSIX_SPAWN_OSX_DBCLIENT_START 0x0800
- * POSIX_SPAWN_OSX_RESVAPP_START 0x1000
- */
-
-/*
- * Deprecated posix_spawn psa_apptype values
- *
- * POSIX_SPAWN_PROCESS_TYPE_APPLEDAEMON 0x00000001
- * POSIX_SPAWN_PROCESS_TYPE_UIAPP 0x00000002
- * POSIX_SPAWN_PROCESS_TYPE_ADAPTIVE 0x00000004
- * POSIX_SPAWN_PROCESS_TYPE_TAL 0x00000001
- * POSIX_SPAWN_PROCESS_TYPE_WIDGET 0x00000002
- * POSIX_SPAWN_PROCESS_TYPE_DELAYIDLESLEEP 0x10000000
- *
- * POSIX_SPAWN_PROCESS_FLAG_IMPORTANCE_DONOR 0x00000010
- * POSIX_SPAWN_PROCESS_FLAG_ADAPTIVE 0x00000020
- * POSIX_SPAWN_PROCESS_FLAG_START_BACKGROUND 0x00000040
- * POSIX_SPAWN_PROCESS_FLAG_START_LIGHT_THROTTLE 0x00000080
- */
-
-/*
- * posix_spawn psa_apptype process type settings.
- * when POSIX_SPAWN_PROC_TYPE is set, old psa_apptype bits are ignored
- */
-#define POSIX_SPAWN_PROCESS_TYPE_NORMAL 0x00000000
-#define POSIX_SPAWN_PROCESS_TYPE_DEFAULT POSIX_SPAWN_PROCESS_TYPE_NORMAL
-
-#define POSIX_SPAWN_PROC_TYPE_MASK 0x00000F00
-
-#define POSIX_SPAWN_PROC_TYPE_APP_DEFAULT 0x00000100
-#define POSIX_SPAWN_PROC_TYPE_APP_NONUI 0x00000200
-#define POSIX_SPAWN_PROC_TYPE_APP_TAL POSIX_SPAWN_PROC_TYPE_APP_NONUI /* old name */
-
-#define POSIX_SPAWN_PROC_TYPE_DAEMON_STANDARD 0x00000300
-#define POSIX_SPAWN_PROC_TYPE_DAEMON_INTERACTIVE 0x00000400
-#define POSIX_SPAWN_PROC_TYPE_DAEMON_BACKGROUND 0x00000500
-#define POSIX_SPAWN_PROC_TYPE_DAEMON_ADAPTIVE 0x00000600
-
-#define POSIX_SPAWN_PROC_TYPE_DRIVER 0x00000700
-
-#define POSIX_SPAWN_PROC_CLAMP_NONE 0x00000000
-#define POSIX_SPAWN_PROC_CLAMP_UTILITY 0x00000001
-#define POSIX_SPAWN_PROC_CLAMP_BACKGROUND 0x00000002
-#define POSIX_SPAWN_PROC_CLAMP_MAINTENANCE 0x00000003
-#define POSIX_SPAWN_PROC_CLAMP_LAST 0x00000004
-
-#define POSIX_SPAWN_ENTITLEMENT_DRIVER "com.apple.private.spawn-driver"
-/* Setting to indicate no change to darwin role */
-#define POSIX_SPAWN_DARWIN_ROLE_NONE 0x00000000
-/* Other possible values are specified by PRIO_DARWIN_ROLE in sys/resource.h */
-
-/* Other posix spawn options passed through psa_options */
-__options_decl(posix_spawn_options, uint32_t, {
- PSA_OPTION_NONE = 0,
- PSA_OPTION_PLUGIN_HOST_DISABLE_A_KEYS = 0x1,
- PSA_OPTION_ALT_ROSETTA = 0x2,
- PSA_OPTION_DATALESS_IOPOLICY = 0x4,
- PSA_OPTION_PAGEIN_TELEMETRY = 0x8,
-});
-
-/*
- * Allowable posix_spawn() file actions
- */
-typedef enum {
- PSFA_OPEN = 0,
- PSFA_CLOSE = 1,
- PSFA_DUP2 = 2,
- PSFA_INHERIT = 3,
- PSFA_FILEPORT_DUP2 = 4,
- PSFA_CHDIR = 5,
- PSFA_FCHDIR = 6
-} psfa_t;
-
-
-/*
- * A posix_spawn() file action record for a single action
- *
- * Notes: We carry around the full open arguments for both the open
- * and the close to permit the use of a single array of action
- * elements to be associated with a file actions object.
- *
- * A possible future optimization would be to break this into
- * a variable sized vector list to save space (i.e. a separate
- * string area, allocation of least amount of path buffer per
- * open action, etc.).
- */
-typedef struct _psfa_action {
- psfa_t psfaa_type; /* file action type */
- union {
- int psfaa_filedes; /* fd to operate on */
- mach_port_name_t psfaa_fileport; /* fileport to operate on */
- };
- union {
- struct {
- int psfao_oflag; /* open flags to use */
- mode_t psfao_mode; /* mode for open */
- char psfao_path[PATH_MAX]; /* path to open */
- } psfaa_openargs;
- struct {
- int psfad_newfiledes; /* new file descriptor to use */
- } psfaa_dup2args;
- struct {
- char psfac_path[PATH_MAX]; /* path to chdir */
- } psfaa_chdirargs;
- };
-} _psfa_action_t;
-
-
-/*
- * Internal representation of posix_spawn() file actions structure
- *
- * Notes: This is implemented as a structure followed by an array of
- * file action records. The psfa_act_alloc value is the number
- * of elements allocated in this array, and the psfa_act_count is
- * the number of elements currently in use (to permit some form
- * of preallocation, e.g. a power of 2 growth for reallocation,
- * etc.).
- *
- * A possible future optimization would keep a size value and
- * a structure base reference pointer to permit copyin to the
- * kernel directly as a single blob, without damaging relative
- * internal pointer math. It's probably better that this be a
- * long long rather than a true pointer, to make it invariant
- * for 32 vs. 64 bt programming SPIs.
- */
-typedef struct _posix_spawn_file_actions {
- int psfa_act_alloc; /* available actions space */
- int psfa_act_count; /* count of defined actions */
- _psfa_action_t psfa_act_acts[]; /* actions array (uses c99) */
-} *_posix_spawn_file_actions_t;
-
-/*
- * Calculate the size of a structure, given the number of elements that it is
- * capable of containing.
- */
-#define PSF_ACTIONS_SIZE(x) \
- PS_ACTION_SIZE(x, struct _posix_spawn_file_actions, _psfa_action_t)
-
-/*
- * Initial count of actions in a struct _posix_spawn_file_actions after it is
- * first allocated; this should be non-zero, since we expect that one would not
- * have been allocated unless there was an intent to use it.
- */
-#define PSF_ACTIONS_INIT_COUNT 2
-
-/*
- * Structure defining the true third argument to the posix_spawn() system call
- * entry point; we wrap it and pass a descriptor so that we can know the
- * copyin size ahead of time, and deal with copying in variant lists of things
- * as single monolithic units, instead of many individual elements. This is a
- * performance optimization.
- */
-struct _posix_spawn_args_desc {
- __darwin_size_t attr_size; /* size of attributes block */
- _posix_spawnattr_t attrp; /* pointer to block */
- __darwin_size_t file_actions_size; /* size of file actions block */
- _posix_spawn_file_actions_t
- file_actions; /* pointer to block */
- __darwin_size_t port_actions_size; /* size of port actions block */
- _posix_spawn_port_actions_t
- port_actions; /* pointer to port block */
- __darwin_size_t mac_extensions_size;
- _posix_spawn_mac_policy_extensions_t
- mac_extensions; /* pointer to policy-specific
- * attributes */
- __darwin_size_t coal_info_size;
- struct _posix_spawn_coalition_info *coal_info; /* pointer to coalition info */
-
- __darwin_size_t persona_info_size;
- struct _posix_spawn_persona_info *persona_info;
-
- __darwin_size_t posix_cred_info_size;
- struct _posix_spawn_posix_cred_info *posix_cred_info;
-
- __darwin_size_t subsystem_root_path_size;
- char *subsystem_root_path;
-
- __darwin_size_t conclave_id_size;
- char *conclave_id;
-};
-
-#ifdef KERNEL
-#include <sys/appleapiopts.h>
-#ifdef __APPLE_API_PRIVATE
-
-#if __DARWIN_ALIGN_NATURAL
-#pragma options align=natural
-#endif
-
-struct user32__posix_spawn_args_desc {
- uint32_t attr_size; /* size of attributes block */
- uint32_t attrp; /* pointer to block */
- uint32_t file_actions_size; /* size of file actions block */
- uint32_t file_actions; /* pointer to block */
- uint32_t port_actions_size; /* size of port actions block */
- uint32_t port_actions; /* pointer to block */
- uint32_t mac_extensions_size;
- uint32_t mac_extensions;
- uint32_t coal_info_size;
- uint32_t coal_info;
- uint32_t persona_info_size;
- uint32_t persona_info;
- uint32_t posix_cred_info_size;
- uint32_t posix_cred_info;
- uint32_t subsystem_root_path_size;
- uint32_t subsystem_root_path;
- uint32_t conclave_id_size;
- uint32_t conclave_id;
-};
-
-struct user__posix_spawn_args_desc {
- user_size_t attr_size; /* size of attributes block */
- user_addr_t attrp; /* pointer to block */
- user_size_t file_actions_size; /* size of file actions block */
- user_addr_t file_actions; /* pointer to block */
- user_size_t port_actions_size; /* size of port actions block */
- user_addr_t port_actions; /* pointer to block */
- user_size_t mac_extensions_size; /* size of MAC-specific attrs. */
- user_addr_t mac_extensions; /* pointer to block */
- user_size_t coal_info_size;
- user_addr_t coal_info;
- user_size_t persona_info_size;
- user_addr_t persona_info;
- user_size_t posix_cred_info_size;
- user_addr_t posix_cred_info;
- user_size_t subsystem_root_path_size;
- user_addr_t subsystem_root_path;
- user_size_t conclave_id_size;
- user_addr_t conclave_id;
-};
-
-
-#if __DARWIN_ALIGN_NATURAL
-#pragma options align=reset
-#endif
-
-#endif /* __APPLE_API_PRIVATE */
-#endif /* KERNEL */
-
-#endif /* _SYS_SPAWN_INTERNAL_H_ */