#include <math.h>
#include <limits.h>
+#ifndef LLONG_MAX
+# define LLONG_MAX 9223372036854775807LL
+#endif
+
#ifndef HISTOGRAM_NUM_BINS
# define HISTOGRAM_NUM_BINS 1000
#endif
* So, if the required bin width is 300, then new bin width will be 512 as it is
* the next nearest power of 2.
*/
-void change_bin_width (latency_counter_t *lc, cdtime_t latency) /* {{{ */
+static void change_bin_width (latency_counter_t *lc, cdtime_t latency) /* {{{ */
{
/* This function is called because the new value is above histogram's range.
* First find the required bin width:
CDTIME_T_TO_DOUBLE (new_bin_width));
} /* }}} void change_bin_width */
-latency_counter_t *latency_counter_create () /* {{{ */
+latency_counter_t *latency_counter_create (void) /* {{{ */
{
latency_counter_t *lc;
- lc = malloc (sizeof (*lc));
+ lc = calloc (1, sizeof (*lc));
if (lc == NULL)
return (NULL);
- memset (lc, 0, sizeof (*lc));
latency_counter_reset (lc);
lc->bin_width = HISTOGRAM_DEFAULT_BIN_WIDTH;
bin = (latency - 1) / lc->bin_width;
if (bin >= HISTOGRAM_NUM_BINS)
{
- ERROR ("utils_latency: latency_counter_add: Invalid bin %lu", bin);
+ ERROR ("utils_latency: latency_counter_add: Invalid bin: %"PRIu64, bin);
return;
}
}