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bitforce: Set a 30 second timeout for serial port on Windows, since the default is undefined

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This commit is contained in:
Luke Dashjr 2012-02-14 12:01:30 -05:00
parent 158c09107c
commit 538b0ebf88
1 changed files with 4 additions and 0 deletions
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4
bitforce.c
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@ -40,6 +40,10 @@ static int BFopen(const char *devpath)
HANDLE hSerial = CreateFile(devpath, GENERIC_READ | GENERIC_WRITE, 0, NULL, OPEN_EXISTING, 0, NULL);
if (unlikely(hSerial == INVALID_HANDLE_VALUE))
return -1;
COMMTIMEOUTS cto = {30000, 0, 30000, 0, 30000};
SetCommTimeouts(hSerial, &cto);
return _open_osfhandle((LONG)hSerial, 0);
}