52 static void *file_ptr;	/* current file pointer location */  variable
99 		file_ptr = file_map + offset;  in ulseek()
102 		file_ptr += offset;  in ulseek()
105 		file_ptr = file_map + (sb.st_size - offset);  in ulseek()
108 	if (file_ptr < file_map) {  in ulseek()
112 	return file_ptr - file_map;  in ulseek()
134 	if (file_ptr + count >= file_end) {  in uwrite()
135 		off_t aoffset = (file_ptr + count) - file_end;  in uwrite()
145 		if (file_ptr < file_end) {  in uwrite()
146 			cnt = file_end - file_ptr;  in uwrite()
154 		memcpy(file_ptr, buf, cnt);  in uwrite()
159 	file_ptr += count;  in uwrite()
639 			file_ptr = NULL;  in main()