fifo refine

2026-06-04 09:57:39 +08:00
parent 1bc0c7afac
commit 2b6c701a6a
3 changed files with 46 additions and 6 deletions
@@ -26,6 +26,8 @@ typedef struct fifo_t{
    os_size_t read_idx;
 }fifo_t;

+#define FIFO_INVALID_POS ((os_size_t)(-1))
+
 /* ==================================================================================================== */
 /* 接口 */

@@ -139,4 +141,6 @@ os_size_t fifo_find(fifo_t *rb, os_size_t offset, const void *pattern, os_size_t

 unsigned long fifo_strtoul(fifo_t* self, os_size_t* endptr /*从哪里开始转换, 可以为空*/, int base /*0, 8, 10, 16 进制*/);

+os_size_t fifo_strstr(fifo_t *self, const char *search);
+
 #endif /*INCLUDED_FIFO_H*/