◆ read

int(* nrf_modem_lib_trace_backend::read) (void *buf, size_t len)

Read trace data from the compile-time selected trace backend.

Read out the trace data from the trace backend. After read, the backend can free the space and prepare it for further write operations.

Note: Set to NULL if this operation is not supported by the trace backend.

Parameters

buf	Output buffer
len	Size of output buffer