diff options
Diffstat (limited to 'win/tclWinSerial.c')
-rw-r--r-- | win/tclWinSerial.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/win/tclWinSerial.c b/win/tclWinSerial.c index 9961b01..2d12fe1 100644 --- a/win/tclWinSerial.c +++ b/win/tclWinSerial.c @@ -932,7 +932,7 @@ SerialInputProc( bufSize = cStat.cbInQue; } } else { - errno = *errorCode = EAGAIN; + errno = *errorCode = EWOULDBLOCK; return -1; } } else { @@ -1034,7 +1034,7 @@ SerialOutputProc( * the channel is in non-blocking mode. */ - errno = EAGAIN; + errno = EWOULDBLOCK; goto error1; } |