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| -rw-r--r-- | src/utils.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/src/utils.c b/src/utils.c index 1c2fc326..e76297ff 100644 --- a/src/utils.c +++ b/src/utils.c @@ -43,6 +43,10 @@ static char namebuf[255]; * \param[in] vs Array of value_string tuples * \param[in] val Value to be converted * \returns pointer to human-readable string + * + * If val is found in vs, the array's string entry is returned. Otherwise, an + * "unknown" string containing the actual value is composed in a static buffer + * that is reused across invocations. */ const char *get_value_string(const struct value_string *vs, uint32_t val) { |