Changeset 1902

Timestamp:

Apr 24, 2005, 11:55:59 AM (20 years ago)

Author:

bird

Message:

Added gethrtime().

Location:

trunk/src/emx

Files:

• include/InnoTekLIBC/backend.h (modified) (1 diff, 1 prop)
• include/sys/time.h (modified) (2 diffs, 1 prop)
• src/lib/libc.def (modified) (1 diff, 1 prop)
• src/lib/misc/gethrtime.c (added)
• src/lib/sys/b_timeHighResNano.c (added)

trunk/src/emx/include/InnoTekLIBC/backend.h

@@ -792 +792 @@
 /** @} */
 
+
+/** @defgroup grp_Back_time  LIBC Backend - Time Management
+ * @{ */
+
+/**
+ * Gets the current high-resolution timestamp as nanoseconds.
+ *
+ * @returns nanosecond timestamp.
+ */
+hrtime_t __libc_Back_timeHighResNano(void);
+
+/** @} */
+
 __END_DECLS
 

trunk/src/emx/include/sys/time.h

@@ -40 +40 @@
  * @changed EMX isms
  * @changed IBM TCP paranoia.
+ * @changed Added hrtime_t and gethrtime from SUN/HP/RTLinux.
  * @todo    Implement futimes() and lutimes().
  */
@@ -333 +334 @@
 int     utimes(const char *, const struct timeval *);
 
+/* bird - start: A nice SUN/HP/RTLinux extension. */
+typedef signed long long hrtime_t;
+hrtime_t gethrtime(void);
+#define HRTIME_INFINITY     (0x7fffffffffffffffLL)
+/* bird - end. */
+
 __END_DECLS
 

trunk/src/emx/src/lib/libc.def

@@ -1486 +1486 @@
     "__std_wmemmove" @1494
     "__std_wmemset" @1495
+    "___libc_Back_timeHighResNano" @1496
+    "__std_gethrtime" @1497