diff options
| -rw-r--r-- | src/tdef.c | 6 |
1 files changed, 4 insertions, 2 deletions
@@ -256,7 +256,9 @@ bool osmo_tdef_val_in_range(struct osmo_tdef *tdef, unsigned long new_val) * \param[in] buf The buffer where the string representation is stored. * \param[in] buf_len Length of buffer in bytes. * \param[in] tdef Timer entry from a timer definition table. - * \return The number of characters printed on success, negative on error. See snprintf(). + * \return The number of characters printed on success (or number of characters + * which would have been written to the final string if enough space + * had been available), negative on error. See snprintf(). */ int osmo_tdef_range_str_buf(char *buf, size_t buf_len, struct osmo_tdef *t) { @@ -275,7 +277,7 @@ int osmo_tdef_range_str_buf(char *buf, size_t buf_len, struct osmo_tdef *t) if (ret < 0) return ret; OSMO_SNPRINTF_RET(ret, rem, offset, len); - return ret; + return len; } /*! Using osmo_tdef for osmo_fsm_inst: find a given state's osmo_tdef_state_timeout entry. |