+static unsigned long long get_mult_time(const char *str, int len,
+ int is_seconds)
+{
+ const char *p = str;
+ char *c;
+ unsigned long long mult = 1;
+ int i;
+
+ /*
+ * Go forward until we hit a non-digit, or +/- sign
+ */
+ while ((p - str) <= len) {
+ if (!isdigit((int) *p) && (*p != '+') && (*p != '-'))
+ break;
+ p++;
+ }
+
+ if (!isalpha((int) *p)) {
+ if (is_seconds)
+ return 1000000UL;
+ else
+ return 1;
+ }
+
+ c = strdup(p);
+ for (i = 0; i < strlen(c); i++)
+ c[i] = tolower(c[i]);
+
+ if (!strncmp("us", c, 2) || !strncmp("usec", c, 4))
+ mult = 1;
+ else if (!strncmp("ms", c, 2) || !strncmp("msec", c, 4))
+ mult = 1000;
+ else if (!strcmp("s", c))
+ mult = 1000000;
+ else if (!strcmp("m", c))
+ mult = 60 * 1000000UL;
+ else if (!strcmp("h", c))
+ mult = 60 * 60 * 1000000UL;
+ else if (!strcmp("d", c))
+ mult = 24 * 60 * 60 * 1000000ULL;
+
+ free(c);
+ return mult;
+}
+
+static int is_separator(char c)