Correct and error in recv() and recvfrom() return value

git-svn-id: https://nuttx.svn.sourceforge.net/svnroot/nuttx/trunk@4402 7fd9a85b-ad96-42d3-883c-3090e2eb8679
This commit is contained in:
patacongo
2012-02-18 18:13:30 +00:00
parent f60d578a46
commit f04310d559
24 changed files with 189 additions and 128 deletions
+10 -2
View File
@@ -217,9 +217,17 @@ static int tftp_rcvack(int sd, uint8_t *packet, struct sockaddr_in *server,
{
/* Failed to receive a good packet */
if (nbytes >= 0)
if (nbytes == 0)
{
ndbg("tftp_recvfrom short packet: %d bytes\n", nbytes);
ndbg("Connection lost: %d bytes\n", nbytes);
}
else if (nbytes > 0)
{
ndbg("Short packet: %d bytes\n", nbytes);
}
else
{
ndbg("Recveid failure\n");
}
/* Break out to bump up the retry count */