1365 	int mfd;  in prof_open_maps()  local
1372 	mfd = open(filename, O_RDONLY);  in prof_open_maps()
1374 	return (mfd);  in prof_open_maps()
1381 	int mfd;  in prof_dump_maps()  local
1385 	mfd = prof_open_maps("/proc/curproc/map");  in prof_dump_maps()
1390 		mfd = prof_open_maps("/proc/%d/task/%d/maps", pid, pid);  in prof_dump_maps()
1391 		if (mfd == -1)  in prof_dump_maps()
1392 			mfd = prof_open_maps("/proc/%d/maps", pid);  in prof_dump_maps()
1395 	if (mfd != -1) {  in prof_dump_maps()
1414 			nread = read(mfd, &prof_dump_buf[prof_dump_buf_end],  in prof_dump_maps()
1424 	if (mfd != -1)  in prof_dump_maps()
1425 		close(mfd);  in prof_dump_maps()