utils.c: fix various inaccurate API doc about return values
Change-Id: I9ee6416decd23f8d5d634197620a63ae408cead3
diff --git a/src/utils.c b/src/utils.c
index ea1de0f..6fc2ee6 100644
--- a/src/utils.c
+++ b/src/utils.c
@@ -280,7 +280,7 @@
* \param[out] buf_len size of buf in bytes
* \param[in] bits A sequence of unpacked bits
* \param[in] len Length of bits
- * \returns string representation in static buffer.
+ * \return The output buffer (buf).
*/
char *osmo_ubit_dump_buf(char *buf, size_t buf_len, const uint8_t *bits, unsigned int len)
{
@@ -672,7 +672,7 @@
* \param[in] bufsize sizeof(buf).
* \param[in] str A string that may contain any characters.
* \param[in] in_len Pass -1 to print until nul char, or >= 0 to force a length (also past nul chars).
- * \return Number of characters that would be written if bufsize were large enough excluding '\0' (like snprintf()).
+ * \return The output buffer (buf).
*/
char *osmo_escape_str_buf2(char *buf, size_t bufsize, const char *str, int in_len)
{
@@ -763,7 +763,7 @@
* \param[in] bufsize sizeof(buf).
* \param[in] str A string that may contain any characters.
* \param[in] in_len Pass -1 to print until nul char, or >= 0 to force a length.
- * \return Number of characters that would be written if bufsize were large enough excluding '\0' (like snprintf()).
+ * \return The output buffer (buf).
*/
char *osmo_quote_str_buf2(char *buf, size_t bufsize, const char *str, int in_len)
{
@@ -808,7 +808,6 @@
}
/*! Like osmo_quote_str_buf() but returns the result in a dynamically-allocated buffer.
- * The static buffer is shared with get_value_string() and osmo_escape_str().
* \param[in] str A string that may contain any characters.
* \param[in] in_len Pass -1 to print until nul char, or >= 0 to force a length.
* \returns dynamically-allocated buffer containing a quoted and escaped representation.