2010-01-16 Stan Shebs <stan@codesourcery.com>

2010-01-16  Stan Shebs  <stan@codesourcery.com>

	* tracepoint.h (struct trace_status): Use unsigned long long
	instead of size_t.
	* tracepoint.c (trace_status_command): Fix printf directive.
	(trace_save_command): Check fwrite returns, fix printf directive.
	(trace_filename): New global.
	(tfile_open): Set it, check read returns.
	(tfile_close): Free trace_filename.
	(tfile_get_traceframe_address): Check read returns.
	(tfile_trace_find): Ditto.
	(tfile_fetch_registers): Ditto.
	(tfile_xfer_partial): Ditto.
	(tfile_get_trace_state_variable_value): Ditto.