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| author | Paul Sokolovsky <pfalcon@users.sourceforge.net> | 2016-03-25 18:38:13 +0200 |
|---|---|---|
| committer | Paul Sokolovsky <pfalcon@users.sourceforge.net> | 2016-03-25 18:38:13 +0200 |
| commit | de0c84ebf1e18a5de4e1adb39cf33499b66d27b4 (patch) | |
| tree | 7550d26745fbb9cef372876ba7439732175f98ec /esp8266 | |
| parent | 5e75f335e6df01cddfc2cd8db24d5807e73c13a6 (diff) | |
| download | micropython-de0c84ebf1e18a5de4e1adb39cf33499b66d27b4.tar.gz micropython-de0c84ebf1e18a5de4e1adb39cf33499b66d27b4.zip | |
extmod/modlwip: lwip_tcp_send: Handle properly send buffer full condition.
Per POSIX http://pubs.opengroup.org/onlinepubs/9699919799/functions/send.html :
"If space is not available at the sending socket to hold the message to be
transmitted, and the socket file descriptor does not have O_NONBLOCK set,
send() shall block until space is available. If space is not available at the
sending socket to hold the message to be transmitted, and the socket file
descriptor does have O_NONBLOCK set, send() shall fail [with EAGAIN]."
Diffstat (limited to 'esp8266')
0 files changed, 0 insertions, 0 deletions