Fix locking problem on Linux port

loops · loops · commit 4495ea7ca05b · 2025-10-01T19:25:55.000-04:00
As per the fcntl(2) manpage, EACCES can also be returned to
indicate lock contention.  This needs to be returned properly
to DOS.
diff --git a/src/dos/drive_local.cpp b/src/dos/drive_local.cpp
@@ -2958,6 +2958,7 @@ bool LocalFile::LockFile(uint8_t mode, uint32_t pos, uint16_t size) {
 		case EINTR:
 		case ENOLCK:
 		case EAGAIN:
+		case EACCES:
 			DOS_SetError(0x21);
 			break;
 		case EBADF:
