-#define strintcat(to, i) \
-do { \
- to[sizeof(to)-1] = '\0'; \
- snprintf((to) + strlen(to), sizeof(to) - strlen(to)-1, "%u", i); \
-} while (0)
-
-#define strintcatmax(to, i, maxsize) \
-do { \
- to[maxsize-1] = '\0'; \
- snprintf((to) + strlen(to), maxsize - strlen(to)-1, "%u", i); \
-} while (0)
-
-#define foreach_strpart(str, separator, pos, len) \
- for(pos = str, len = 0; \
- (pos) < ((str) + strlen(str)); \
- pos = pos + len + strspn(pos, separator), len = strcspn(pos, separator)) \
- if (len > 0)
-