diff options
| author | Thomas Graf <tgraf@suug.ch> | 2013-04-02 11:58:18 +0200 |
|---|---|---|
| committer | Thomas Graf <tgraf@suug.ch> | 2013-04-02 11:58:18 +0200 |
| commit | 375a6294a41e003f873821a01d947f0ecfaf76d4 (patch) | |
| tree | 632394eb6c380e9f75c4731049a5edec931d0a71 /src | |
| parent | df66b0f267af636848d7f0301d3f5863c58fb313 (diff) | |
nl: Return -NLE_AGAIN if non-blocking socket would block
Previously 0 was returned which gave the caller no chance of detecting
when a non-blocking socket would block. If a caller intends to never
see an error message it should utilize poll()/select() to only read
when the socket has pending data or information.
Reported-by: Holger Eitzenberger <holger@eitzenberger.org>
Signed-off-by: Thomas Graf <tgraf@suug.ch>
Diffstat (limited to 'src')
0 files changed, 0 insertions, 0 deletions