SetCommTimeouts function (winbase.h)
Sets the time-out parameters for all read and write operations on a specified communications device.
Syntax
BOOL SetCommTimeouts(
[in] HANDLE hFile,
[in] LPCOMMTIMEOUTS lpCommTimeouts
);
Parameters
[in] hFile
A handle to the communications device. The CreateFile function returns this handle.
[in] lpCommTimeouts
A pointer to a COMMTIMEOUTS structure that contains the new time-out values.
Return value
If the function succeeds, the return value is nonzero.
If the function fails, the return value is zero. To get extended error information, call GetLastError.
Requirements
| Requirement | Value |
|---|---|
| Minimum supported client | Windows XP [desktop apps | UWP apps] |
| Minimum supported server | Windows Server 2003 [desktop apps | UWP apps] |
| Target Platform | Windows |
| Header | winbase.h (include Windows.h) |
| Library | Kernel32.lib |
| DLL | Kernel32.dll |