+static inline size_t sdslen(const sds s) {
+ struct sdshdr *sh = (void*)(s-(sizeof(struct sdshdr)));
+ return sh->len;
+}
+
+static inline size_t sdsavail(const sds s) {
+ struct sdshdr *sh = (void*)(s-(sizeof(struct sdshdr)));
+ return sh->free;
+}
+
sds sdsnewlen(const void *init, size_t initlen);
sds sdsnew(const char *init);
sds sdsnewlen(const void *init, size_t initlen);
sds sdsnew(const char *init);
sds sdscatlen(sds s, const void *t, size_t len);
sds sdscat(sds s, const char *t);
sds sdscpylen(sds s, char *t, size_t len);
sds sdscatlen(sds s, const void *t, size_t len);
sds sdscat(sds s, const char *t);
sds sdscpylen(sds s, char *t, size_t len);