stuff

text_rendering/generic_hash.h

@@ -123,7 +123,7 @@ struct htname##_entry * htname##_insert(struct htname##_ref *ht, struct htname##
 }                                                                              \
 \
 \
-struct htname##_ref * htname##_remove(struct htname##_ref *ht, codetype code)  \
+struct htname##_entry * htname##_remove(struct htname##_ref *ht, codetype code)\
 {                                                                              \
 	if (!ht) return NULL;                                                  \
 	struct htname##_entry *r = htname##_search(ht, code);                  \

text_rendering/util.c

@@ -8,6 +8,7 @@
 #include <unistd.h>
 #include <errno.h>
 #include <err.h>
+#include <time.h>
 
 #include "util.h"
 
@@ -108,3 +109,18 @@ void print_byte(unsigned char byte)
 {
 	printf("%s%s", bit_rep[byte >> 4], bit_rep[byte & 0x0F]);
 }
+
+
+static struct timespec clock_start, clock_stop;
+
+void stopwatch_start(void)
+{
+	clock_gettime(CLOCK_MONOTONIC_COARSE, &clock_start);
+}
+
+
+double stopwatch_get(void)
+{
+	clock_gettime(CLOCK_MONOTONIC_COARSE, &clock_stop);
+	return (clock_stop.tv_sec-clock_start.tv_sec)+(double)(clock_stop.tv_nsec-clock_start.tv_nsec)/(double)1000000000L;
+}

text_rendering/util.h

@@ -15,4 +15,7 @@ void dump_file(const char *path, char **buf, int *buf_len);
 
 void print_byte(unsigned char byte);
 
+void stopwatch_start(void);
+double stopwatch_get(void);
+
 #endif