1 files changed, 36 insertions, 0 deletions
diff --git a/libgloss/mep/read.c b/libgloss/mep/read.c
new file mode 100644
index 000000000..3cf5f7b78
--- /dev/null
+++ b/libgloss/mep/read.c
@@ -0,0 +1,36 @@
+/* read.c -- read characters from file, with hook.
+ * 
+ * Copyright (c) 2003  Red Hat, Inc. All rights reserved.
+ *
+ * This copyrighted material is made available to anyone wishing to use, modify,
+ * copy, or redistribute it subject to the terms and conditions of the BSD 
+ * License.  This program is distributed in the hope that it will be useful, 
+ * but WITHOUT ANY WARRANTY expressed or implied, including the implied 
+ * warranties of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  A copy 
+ * of this license is available at http://www.opensource.org/licenses. Any 
+ * Red Hat trademarks that are incorporated in the source code or documentation
+ * are not subject to the BSD License and may only be used or replicated with 
+ * the express permission of Red Hat, Inc.
+ */
+
+extern int __mep_read(int, unsigned char *, int);
+extern int _ioIn(void) __attribute__((weak));
+
+int
+read(int fd, unsigned char *buf, int count)
+{
+  if (fd == 0 && &_ioIn)
+    {
+      int c = 0;
+      while (c < count)
+	{
+	  int ch = _ioIn();
+	  *buf++ = ch;
+	  if (ch == -1)
+	    break;
+	  c ++;
+	}
+      return c;
+    }
+  return __mep_read(fd, buf, count);
+}