diff options
Diffstat (limited to 'src/conntrack/api.c')
-rw-r--r-- | src/conntrack/api.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/src/conntrack/api.c b/src/conntrack/api.c index ffa5216..78d7d61 100644 --- a/src/conntrack/api.c +++ b/src/conntrack/api.c @@ -1099,9 +1099,9 @@ int nfct_catch(struct nfct_handle *h) * print the message just after you receive the destroy event. If you want * more accurate timestamping, use NFCT_OF_TIMESTAMP. * - * This function returns the size of the information that _would_ have been - * written to the buffer, even if there was no room for it. Thus, the - * behaviour is similar to snprintf. + * On error, -1 is returned and errno is set appropiately. Otherwise the + * size of what _would_ be written is returned, even if the size of the + * buffer is insufficient. This behaviour is similar to snprintf. */ int nfct_snprintf(char *buf, unsigned int size, |