20060303a

1 files changed, 19 insertions, 0 deletions

diff --git a/appl/acme/disk.m b/appl/acme/disk.m
new file mode 100644
index 00000000..66b2a2ba
--- /dev/null
+++ b/appl/acme/disk.m
@@ -0,0 +1,19 @@
+Diskm : module {
+	PATH : con "/dis/acme/disk.dis";
+
+	init : fn(mods : ref Dat->Mods);
+
+	Disk : adt {
+		fd : ref Sys->FD;
+		addr : int;		# length of temp file
+		free : array of ref Dat->Block;
+
+		init : fn() : ref Disk;
+		new : fn(d : self ref Disk, n : int) : ref Dat->Block;
+		release : fn(d : self ref Disk, b : ref Dat->Block);
+		read : fn(d : self ref Disk, b : ref Dat->Block, s : ref Dat->Astring, n : int);
+		write : fn(d : self ref Disk, b : ref Dat->Block, s : string, n : int) : ref Dat->Block;
+	};
+
+	tempfile: fn() : ref Sys->FD;
+};