Don't shadow the global clock function

include/ucore/ucore_clock.h

@@ -66,12 +66,12 @@ extern struct ucore_clock ucore_time_clock;
  * This clock will this just have seconds resolution.
  * @param clock clock to initialize
  */
-void ucore_cached_clock_init(struct ucore_cached_clock *clock, 
+void ucore_cached_clock_init(struct ucore_cached_clock *uclock, 
                                 struct ucore_clock *real_clock);
 
 /** Update the cached clock from the real_clock
  */
-void ucore_cached_clock_update(struct ucore_cached_clock *clock);
+void ucore_cached_clock_update(struct ucore_cached_clock *uclock);
 
 
 /**
@@ -79,12 +79,12 @@ void ucore_cached_clock_update(struct ucore_cached_clock *clock);
  * This clock will this just have seconds resolution.
  * @param clock clock to initialize
  */
-void ucore_settable_clock_init(struct ucore_settable_clock *clock);
+void ucore_settable_clock_init(struct ucore_settable_clock *uclock);
 
 /**
  * Set the new timeval this clock will return
  **/
-void ucore_settable_clock_set_tv(struct ucore_settable_clock *clock, 
+void ucore_settable_clock_set_tv(struct ucore_settable_clock *uclock, 
                                 const struct timeval *tv);
 
 /**
@@ -92,7 +92,7 @@ void ucore_settable_clock_set_tv(struct ucore_settable_clock *clock,
  * Convenience function that takes seconds/microseconds as arguments
  * instead of a struct timeval.
  **/
-void ucore_settable_clock_set(struct ucore_settable_clock *clock, 
+void ucore_settable_clock_set(struct ucore_settable_clock *uclock, 
                             time_t secs, suseconds_t usecs);
 
 #endif

src/ucore_clock.c

@@ -28,54 +28,54 @@ struct ucore_clock ucore_time_clock = {
     .now = ucore_time_now,
 };
 
-static void ucore_cached_clock_now(struct ucore_clock *clock UNUSED,
+static void ucore_cached_clock_now(struct ucore_clock *uclock UNUSED,
                                     struct timeval *tv)
 {
     struct ucore_cached_clock *cached_clock;
-    cached_clock = CONTAINER_OF(clock, struct ucore_cached_clock, clock),
+    cached_clock = CONTAINER_OF(uclock, struct ucore_cached_clock, clock),
 
     *tv = cached_clock->cache;
 }
 
-void ucore_cached_clock_init(struct ucore_cached_clock *clock, struct ucore_clock *real_clock)
+void ucore_cached_clock_init(struct ucore_cached_clock *uclock, struct ucore_clock *real_clock)
 {
-    clock->clock.name = "cached clock";
-    clock->clock.now = ucore_cached_clock_now;
+    uclock->clock.name = "cached clock";
+    uclock->clock.now = ucore_cached_clock_now;
 
-    clock->real_clock = real_clock;
+    uclock->real_clock = real_clock;
 
-    ucore_cached_clock_update(clock);
+    ucore_cached_clock_update(uclock);
 }
 
-void ucore_cached_clock_update(struct ucore_cached_clock *clock)
+void ucore_cached_clock_update(struct ucore_cached_clock *uclock)
 {
-    clock->real_clock->now(&clock->clock, &clock->cache);
+    uclock->real_clock->now(&uclock->clock, &uclock->cache);
 }
 
-static void ucore_settable_clock_now(struct ucore_clock *clock, struct timeval *tv)
+static void ucore_settable_clock_now(struct ucore_clock *uclock, struct timeval *tv)
 {
     struct ucore_settable_clock *cached_clock;
-    cached_clock = CONTAINER_OF(clock, struct ucore_settable_clock, clock),
+    cached_clock = CONTAINER_OF(uclock, struct ucore_settable_clock, clock),
 
     *tv = cached_clock->now;
 }
 
-void ucore_settable_clock_init(struct ucore_settable_clock *clock)
+void ucore_settable_clock_init(struct ucore_settable_clock *uclock)
 {
-    clock->clock.name = "settable clock";
-    clock->clock.now = ucore_settable_clock_now;
+    uclock->clock.name = "settable clock";
+    uclock->clock.now = ucore_settable_clock_now;
 
-    clock->now.tv_sec = 0;
-    clock->now.tv_usec = 0;
+    uclock->now.tv_sec = 0;
+    uclock->now.tv_usec = 0;
 }
 
-void ucore_settable_clock_set_tv(struct ucore_settable_clock *clock, const struct timeval *tv)
+void ucore_settable_clock_set_tv(struct ucore_settable_clock *uclock, const struct timeval *tv)
 {
-    clock->now = *tv;
+    uclock->now = *tv;
 }
 
-void ucore_settable_clock_set(struct ucore_settable_clock *clock, time_t secs, suseconds_t usecs)
+void ucore_settable_clock_set(struct ucore_settable_clock *uclock, time_t secs, suseconds_t usecs)
 {
-    clock->now.tv_sec = secs;
-    clock->now.tv_usec = usecs;
+    uclock->now.tv_sec = secs;
+    uclock->now.tv_usec = usecs;
 }