Improve document for chk_buf_read_ptr

Signed-off-by: Jerry Yu <[email protected]>
2026-09-23 02:27:24 +00:00 · 2021-10-09 10:40:40 +08:00
parent 205fd82f7e
commit e4eefc716a
1 changed files with 3 additions and 1 deletions
@@ -414,7 +414,9 @@ static inline int mbedtls_ssl_chk_buf_ptr( const uint8_t *cur,
 *               greater or equal than a needed length. If it is not the case, it
 *               returns #MBEDTLS_ERR_SSL_DECODE_ERROR error and pends a
 *               #MBEDTLS_SSL_ALERT_MSG_DECODE_ERROR alert message.
- *               It is used to guaranteed remaining length.
+ *
+ *               This is a function-like macro. It is guaranteed to evaluate each
+ *               argument exactly once.
 *
 * \param cur    Pointer to the current position in the buffer.
 * \param end    Pointer to one past the end of the buffer.