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Improve document for chk_buf_read_ptr

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Signed-off-by: Jerry Yu <jerry.h.yu@arm.com>
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Jerry Yu 2021-10-09 10:40:40 +08:00
parent 205fd82f7e
commit e4eefc716a
1 changed files with 3 additions and 1 deletions
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library/ssl_misc.h
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@ -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.