xnu-344.tar.gz

[apple/xnu.git] / osfmk / mach / clock_types.h

diff --git a/osfmk/mach/clock_types.h b/osfmk/mach/clock_types.h
index 701bf84c775417c802880ba241a19602bbfdaad6..93687e94441b2f5c1dbf20b30d36184cbbe02d5f 100644 (file)
--- a/osfmk/mach/clock_types.h
+++ b/osfmk/mach/clock_types.h
@@ -38,6 +38,28 @@
 #define        _MACH_CLOCK_TYPES_H_
 
 #include <mach/time_value.h>
+#include <sys/appleapiopts.h>
+
+/*
+ * Type definitions.
+ */
+typedef        int     alarm_type_t;           /* alarm time type */
+typedef int    sleep_type_t;           /* sleep time type */
+typedef        int     clock_id_t;                     /* clock identification type */
+typedef int    clock_flavor_t;         /* clock flavor type */
+typedef int    *clock_attr_t;          /* clock attribute type */
+typedef int    clock_res_t;            /* clock resolution type */
+
+/*
+ * Normal time specification used by the kernel clock facility.
+ */
+struct mach_timespec {
+       unsigned int    tv_sec;                 /* seconds */
+       clock_res_t             tv_nsec;                /* nanoseconds */
+};
+typedef struct mach_timespec   mach_timespec_t;
+
+#ifdef __APPLE_API_UNSTABLE
 
 /*
  * Reserved clock id values for default clocks.
@@ -51,16 +73,6 @@
                                                                 * clock depending on particular
                                                                 * requirements */
 
-/*
- * Type definitions.
- */
-typedef        int     alarm_type_t;           /* alarm time type */
-typedef int    sleep_type_t;           /* sleep time type */
-typedef        int     clock_id_t;                     /* clock identification type */
-typedef int    clock_flavor_t;         /* clock flavor type */
-typedef int    *clock_attr_t;          /* clock attribute type */
-typedef int    clock_res_t;            /* clock resolution type */
-
 /*
  * Attribute names.
  */
@@ -70,15 +82,6 @@ typedef int  clock_res_t;            /* clock resolution type */
 #define CLOCK_ALARM_MINRES     4       /* minimum alarm resolution */
 #define CLOCK_ALARM_MAXRES     5       /* maximum alarm resolution */
 
-/*
- * Normal time specification used by the kernel clock facility.
- */
-struct mach_timespec {
-       unsigned int    tv_sec;                 /* seconds */
-       clock_res_t             tv_nsec;                /* nanoseconds */
-};
-typedef struct mach_timespec   mach_timespec_t;
-
 #define NSEC_PER_USEC  1000            /* nanoseconds per microsecond */
 #define USEC_PER_SEC   1000000         /* microseconds per second */
 #define NSEC_PER_SEC   1000000000      /* nanoseconds per second */
@@ -121,4 +124,6 @@ typedef struct mach_timespec        mach_timespec_t;
 
 #define BAD_ALRMTYPE(t)                (((t) &~ TIME_RELATIVE) != 0)
 
+#endif /* __APPLE_API_UNSTABLE */
+
 #endif /* _MACH_CLOCK_TYPES_H_ */