xnu-7195.81.3.tar.gz

[apple/xnu.git] / libsyscall / wrappers / spawn / spawn.h

diff --git a/libsyscall/wrappers/spawn/spawn.h b/libsyscall/wrappers/spawn/spawn.h
index 1bc1171fde1881c2eda7d9a5ca4793184a94d644..bf13027fe5575319eddf1458db917390563a6b05 100644 (file)
--- a/libsyscall/wrappers/spawn/spawn.h
+++ b/libsyscall/wrappers/spawn/spawn.h
@@ -135,12 +135,18 @@ __BEGIN_DECLS
 int     posix_spawnattr_getbinpref_np(const posix_spawnattr_t * __restrict,
     size_t, cpu_type_t *__restrict, size_t *__restrict) __API_AVAILABLE(macos(10.5), ios(2.0)) __SPI_AVAILABLE(watchos(2.0), tvos(9.0), bridgeos(1.0));
 
+int     posix_spawnattr_getarchpref_np(const posix_spawnattr_t * __restrict,
+    size_t, cpu_type_t *__restrict, cpu_subtype_t *__restrict, size_t *__restrict) __API_AVAILABLE(macos(10.16), ios(14.0)) __SPI_AVAILABLE(watchos(7.0), tvos(14.0), bridgeos(5.0));
+
 int     posix_spawnattr_setauditsessionport_np(posix_spawnattr_t * __restrict,
     mach_port_t) __API_AVAILABLE(macos(10.6), ios(3.2));
 
 int     posix_spawnattr_setbinpref_np(posix_spawnattr_t * __restrict,
     size_t, cpu_type_t *__restrict, size_t *__restrict) __API_AVAILABLE(macos(10.5), ios(2.0)) __SPI_AVAILABLE(watchos(2.0), tvos(9.0), bridgeos(1.0));
 
+int     posix_spawnattr_setarchpref_np(posix_spawnattr_t * __restrict,
+    size_t, cpu_type_t *__restrict, cpu_subtype_t *__restrict, size_t *__restrict) __API_AVAILABLE(macos(10.16), ios(14.0)) __SPI_AVAILABLE(watchos(7.0), tvos(14.0), bridgeos(5.0));
+
 int     posix_spawnattr_setexceptionports_np(posix_spawnattr_t * __restrict,
     exception_mask_t, mach_port_t,
     exception_behavior_t, thread_state_flavor_t) __API_AVAILABLE(macos(10.5), ios(2.0)) __SPI_AVAILABLE(watchos(2.0), tvos(9.0), bridgeos(1.0));
@@ -150,6 +156,22 @@ int     posix_spawnattr_setspecialport_np(posix_spawnattr_t * __restrict,
 
 int     posix_spawnattr_setsuidcredport_np(posix_spawnattr_t * __restrict, mach_port_t) __SPI_AVAILABLE(ios(13.0), macos(10.15));
 
+int     posix_spawnattr_setnosmt_np(const posix_spawnattr_t * __restrict attr) __API_AVAILABLE(macos(10.16));
+
+/*
+ * Set CPU Security Mitigation on the spawned process
+ * This attribute affects all threads and is inherited on fork and exec
+ */
+int     posix_spawnattr_set_csm_np(const posix_spawnattr_t * __restrict attr, uint32_t flags) __API_AVAILABLE(macos(10.16));
+/*
+ * flags for CPU Security Mitigation attribute
+ * POSIX_SPAWN_NP_CSM_ALL should be used in most cases,
+ * the individual flags are provided only for performance evaluation etc
+ */
+#define POSIX_SPAWN_NP_CSM_ALL         0x0001
+#define POSIX_SPAWN_NP_CSM_NOSMT       0x0002
+#define POSIX_SPAWN_NP_CSM_TECS        0x0004
+
 int     posix_spawn_file_actions_addinherit_np(posix_spawn_file_actions_t *,
     int) __API_AVAILABLE(macos(10.7), ios(4.3)) __SPI_AVAILABLE(watchos(2.0), tvos(9.0), bridgeos(1.0));