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ECUSB_Stream_WriteString
ECUSB_Stream_WriteString writes a NUL-terminated string to the host.
ECUSB_ErrorCode ECUSB_Stream_WriteString(
   struct ECUSB_Stream_Function *pStreamFunction,
   const char *szString
);
Parameters
pStreamFunction
A pointer to the struct ECUSB_Stream_Function previously initialized by ECUSB_Stream_Init().
szString
The string to be written.
Return value
Returns one of the ECUSB error codes (ECUSB_SUCCESS on success)