Device Function
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));
}