tfXmitInterface
Table of Contents >> Programmer's Reference
| #include <trsocket.h> |
| int tfXmitInterface | (ttUserInterface interfaceHandle); |
Function Description
tfXmitInterface() is used to call the device driver send function with the next packet ready to be transmitted in the device/interface send queue. The packet is sent in the context of the caller of this function.
Parameters
- interfaceHandle
- The interface handle of the device to which to send the data.
Returns
- TM_ENOERROR
- Success.
- TM_ENOENT
- No packet was ready to be transmitted.
- TM_ENXIO
- The device/interface was not opened or configured.
- TM_EIO
- The device driver send function returned an error. The Treck stack free'd the packet since the device driver send failed.