X-Git-Url: http://nsz.repo.hu/git/?a=blobdiff_plain;f=include%2Flibfirm%2Ftiming.h;h=282e4ece11223f808caf4a97334da9e4bbbd7eaa;hb=07c77ebb4b165865ecdfc45a048ac55dea14d84e;hp=70e609c9c0bc7c1f0bd829db2e0371fd760caa38;hpb=f6d087a414f0541ada64323431ae6444f32fddbf;p=libfirm

diff --git a/include/libfirm/timing.h b/include/libfirm/timing.h
index 70e609c9c..282e4ece1 100644
--- a/include/libfirm/timing.h
+++ b/include/libfirm/timing.h
@@ -20,14 +20,21 @@
 /**
  * @file
  * @brief    platform neutral timing utilities
- * @version  $Id: tv.h 17143 2008-01-02 20:56:33Z beck $
  */
 #ifndef FIRM_TIMING_H
 #define FIRM_TIMING_H
 
 #include <stdlib.h>
 
-typedef struct _ir_timer_t ir_timer_t;
+#include "begin.h"
+
+/**
+ * A timer
+ *
+ * A timer can be started/stopped multiple times and measures the (wallclock)
+ * time spent between start and stop calls.
+ */
+typedef struct ir_timer_t ir_timer_t;
 
 /**
  * Switch to real-time scheduling.
@@ -36,57 +43,58 @@ typedef struct _ir_timer_t ir_timer_t;
  * @note You could need special user privileges.
  * @return 0 on success, else UNIX error code.
  */
-int ir_timer_enter_high_priority(void);
+FIRM_API int ir_timer_enter_high_priority(void);
 
 /**
  * Leave the high priority mode.
  * @see ir_timer_enter_high_priority()
  * @return 0 on success, else UNIX error code.
  */
-int ir_timer_leave_high_priority(void);
+FIRM_API int ir_timer_leave_high_priority(void);
 
 /**
- * Get the amount of bytes allocated on the heap.
+ * Returns the amount of bytes allocated on the heap.
  * @return The number of bytes allocated on the heap.
  */
-size_t ir_get_heap_used_bytes(void);
+FIRM_API size_t ir_get_heap_used_bytes(void);
 
 /**
  * Create a new timer
  * @return The timer.
+ * @see #ir_timer_t
  */
-ir_timer_t *ir_timer_new(void);
+FIRM_API ir_timer_t *ir_timer_new(void);
 
 /**
  * free memory occupied by a timer
  * @param timer The timer
  */
-void ir_timer_free(ir_timer_t *timer);
+FIRM_API void ir_timer_free(ir_timer_t *timer);
 
 /**
  * Start a timer.
  * @param timer The timer.
  */
-void ir_timer_start(ir_timer_t *timer);
+FIRM_API void ir_timer_start(ir_timer_t *timer);
 
 /**
  * Reset a timer and start it.
  * @param timer The timer.
  */
-void ir_timer_reset_and_start(ir_timer_t *timer);
+FIRM_API void ir_timer_reset_and_start(ir_timer_t *timer);
 
 /**
  * Reset a timer.
  * @param timer The timer.
  */
-void ir_timer_reset(ir_timer_t *timer);
+FIRM_API void ir_timer_reset(ir_timer_t *timer);
 
 /**
  * Stop a timer.
  * Stopping a stopped timer has no effect.
  * @param timer The timer.
  */
-void ir_timer_stop(ir_timer_t *timer);
+FIRM_API void ir_timer_stop(ir_timer_t *timer);
 
 /**
  * Push a timer of the timer stack. This automatically
@@ -95,41 +103,29 @@ void ir_timer_stop(ir_timer_t *timer);
  * @param timer   The timer to push on stack.
  * @return non-zero on succes, zero if the timer is already on the stack.
  */
-int ir_timer_push(ir_timer_t *timer);
+FIRM_API int ir_timer_push(ir_timer_t *timer);
 
 /**
  * Pop the current timer. This automatically stops it and
  * start the timer that is now on the stack.
  * @return the popped timer
  */
-ir_timer_t *ir_timer_pop(void);
+FIRM_API ir_timer_t *ir_timer_pop(void);
 
 /**
- * Get the number of milliseconds, the timer has elapsed.
+ * Returns the number of milliseconds, the timer has elapsed.
  * @param timer The timer.
  * @return The number of milliseconds the timer is (was) running.
  */
-unsigned long ir_timer_elapsed_msec(const ir_timer_t *timer);
+FIRM_API unsigned long ir_timer_elapsed_msec(const ir_timer_t *timer);
 
 /**
- * Get the number of microseconds, the timer has elapsed.
+ * Returns the number of microseconds, the timer has elapsed.
  * @param timer The timer.
  * @return The number of milliseconds the timer is (was) running.
  */
-unsigned long ir_timer_elapsed_usec(const ir_timer_t *timer);
+FIRM_API unsigned long ir_timer_elapsed_usec(const ir_timer_t *timer);
 
-/**
- * Get name of given timer.
- * @param timer The timer.
- * @return The name of the timer.
- */
-const char *ir_timer_get_name(const ir_timer_t *timer);
-
-/**
- * Get description of given timer.
- * @param timer The timer.
- * @return The description of the timer.
- */
-const char *ir_timer_get_description(const ir_timer_t *timer);
+#include "end.h"
 
 #endif