1.2.3.4.19 SYS_CMD_DATA_RDY_FNC Typedef

typedef int (*SYS_CMD_DATA_RDY_FNC)(const void* cmdIoParam);

Identifies a data available function API.

Ready Status Check function API. This handle identifies the interface structure of the data available function API within the Command IO encapsulation.

Returns the number of available characters that could be read

None.