diff options
Diffstat (limited to 'perform/pio_timer.c')
| -rw-r--r-- | perform/pio_timer.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/perform/pio_timer.c b/perform/pio_timer.c index 1bf1b0c..cee7f6d 100644 --- a/perform/pio_timer.c +++ b/perform/pio_timer.c @@ -27,6 +27,9 @@ */ #define MILLISECOND 1000000.0 +/* global variables */ +pio_time *timer_g; /* timer: global for stub functions */ + /* * Function: pio_time_new * Purpose: Build us a brand, spankin', new performance time object. @@ -43,6 +46,8 @@ pio_time_new(unsigned int type) pio_time *pt = (pio_time *)calloc(1, sizeof(struct pio_time_)); register int i; + /* set global timer variable */ + timer_g = pt; for (i = 0; i < NUM_TIMERS; ++i) pt->total_time[i] = 0.0; @@ -63,6 +68,8 @@ void pio_time_destroy(pio_time *pt) { free(pt); + /* reset the global timer pointer too. */ + timer_g = NULL; } /* |