PERFORCE change 128258 for review

[John Birrell]

http://perforce.freebsd.org/chv.cgi?CH=128258

Change 128258 by jb@jb_freebsd1 on 2007/10/28 23:13:10

        Move compatibility definitions in here rather than having them
        enabled by _SOLARIS_C_SOURCE in the main FreeBSD headers.

Affected files ...

.. //depot/projects/dtrace/src/sys/compat/opensolaris/sys/time.h#2 edit
.. //depot/projects/dtrace/src/sys/compat/opensolaris/sys/types.h#2 edit

Differences ...

==== //depot/projects/dtrace/src/sys/compat/opensolaris/sys/time.h#2 (text+ko) 
====

@@ -31,6 +31,13 @@
 
 #include_next <sys/time.h>
 
+#define SEC            1
+#define MILLISEC       1000
+#define MICROSEC       1000000
+#define NANOSEC                1000000000
+
+typedef longlong_t     hrtime_t;
+
 #ifdef _KERNEL
 #define        lbolt   ((gethrtime() * hz) / NANOSEC)
 #define        lbolt64 (int64_t)(lbolt)
@@ -53,6 +60,15 @@
 #define        gethrestime_sec()       (time_second)
 #define        gethrestime(ts)         getnanotime(ts)
 
+#else
+
+static __inline hrtime_t gethrtime(void) {
+       struct timespec ts;
+       clock_gettime(CLOCK_UPTIME,&ts);
+       return (((u_int64_t) ts.tv_sec) * NANOSEC + ts.tv_nsec);
+}
+
+
 #endif /* _KERNEL */
 
 #endif /* !_OPENSOLARIS_SYS_TIME_H_ */

==== //depot/projects/dtrace/src/sys/compat/opensolaris/sys/types.h#2 (text+ko) 
====

@@ -39,6 +39,18 @@
 #define        MAXNAMELEN      256
 
 typedef        struct timespec timestruc_t;
+typedef u_int          uint_t;
+typedef u_char         uchar_t;
+typedef u_short                ushort_t;
+typedef u_long         ulong_t;
+typedef long long      longlong_t;  
+typedef unsigned long long     u_longlong_t;
+typedef off_t          off64_t;
+typedef id_t           taskid_t;
+typedef id_t           projid_t;
+typedef id_t           poolid_t;
+typedef id_t           zoneid_t;
+typedef id_t           ctid_t;
 
 #ifdef _KERNEL
 
@@ -53,6 +65,12 @@
 
 #else
 
+#if defined(__XOPEN_OR_POSIX)
+typedef enum { _B_FALSE, _B_TRUE }     boolean_t;
+#else
+typedef enum { B_FALSE, B_TRUE }       boolean_t;
+#endif /* defined(__XOPEN_OR_POSIX) */
+
 typedef        longlong_t      offset_t;
 typedef        u_longlong_t    u_offset_t;
 typedef        uint64_t        upad64_t;
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