Add program_name field in the netdissect_options structure

[tcpdump] / util-print.c

diff --git a/util-print.c b/util-print.c
index cfdcfe8c063ee59d3af366729bf4a3d177ff32a3..4cefc7568c8f7522409f005780cbf4cb32eaa589 100644 (file)
--- a/util-print.c
+++ b/util-print.c
@@ -69,6 +69,7 @@ int32_t thiszone;             /* seconds offset from gmt to local time */
  * Print out a null-terminated filename (or other ascii string).
  * If ep is NULL, assume no truncation check is needed.
  * Return true if truncated.
+ * Stop at ep (if given) or before the null char, whichever is first.
  */
 int
 fn_print(netdissect_options *ndo,
@@ -101,6 +102,7 @@ fn_print(netdissect_options *ndo,
  * Print out a counted filename (or other ascii string).
  * If ep is NULL, assume no truncation check is needed.
  * Return true if truncated.
+ * Stop at ep (if given) or after n bytes, whichever is first.
  */
 int
 fn_printn(netdissect_options *ndo,
@@ -128,6 +130,8 @@ fn_printn(netdissect_options *ndo,
  * Print out a null-padded filename (or other ascii string).
  * If ep is NULL, assume no truncation check is needed.
  * Return true if truncated.
+ * Stop at ep (if given) or after n bytes or before the null char,
+ * whichever is first.
  */
 int
 fn_printzp(netdissect_options *ndo,