dev_ErrorMessage()
Retrieve a human-readable string describing a device error code.
#include "device.h" LMessage dev_ErrorMessage ( LResult code );
code | error code to returned by a device function |
dev_ErrorMessage() returns a human-readable string describing a device error code.
dev_ErrorMessage() always returns a non-NULL
value.
If the error code is not defined, the string "Unknown error code"; is returned.
if ((result = dev_Open(device)) < 0) { LOG("Open failure", dev_ErrorMessage(result)); }