Add source.

1 files changed, 34 insertions, 0 deletions

diff --git a/sdk/dev/input.c b/sdk/dev/input.c
new file mode 100644
index 0000000..95494d3
--- /dev/null
+++ b/sdk/dev/input.c
@@ -0,0 +1,34 @@
+/*
+ * Read a line of input from device.
+ * $Id$
+ * Copyright (c) 1997 by Tycho Softworks.
+ * For conditions of distribution and reuse see product license.
+ */
+
+#include <std/string.h>
+#include <dev/tty.h>
+
+int	input(int fd, uchar *buf, size_t len, int timeout, const uchar *term)
+{
+	int	key;
+	int	idx = 0;
+		
+	while(idx < len)
+	{
+		key = inkey(fd, timeout);
+		if(key < 0)
+			return idx;
+
+		if(!key)
+			continue;
+
+		buf[idx++] = (uchar)(key & 0xff);
+			if(strchr((char *)term, key))
+				break;
+	}
+	buf[idx] = 0;
+	return idx;
+}
+
+				
+