20000317 sourceware import

1 files changed, 39 insertions, 0 deletions

diff --git a/libgloss/read.c b/libgloss/read.c
new file mode 100644
index 0000000..eb86ea3
--- /dev/null
+++ b/libgloss/read.c
@@ -0,0 +1,39 @@
+/* read.c -- read bytes from a input device.
+ * 
+ * Copyright (c) 1995 Cygnus Support
+ *
+ * The authors hereby grant permission to use, copy, modify, distribute,
+ * and license this software and its documentation for any purpose, provided
+ * that existing copyright notices are retained in all copies and that this
+ * notice is included verbatim in any distributions. No written agreement,
+ * license, or royalty fee is required for any of the authorized uses.
+ * Modifications to this software may be copyrighted by their authors
+ * and need not follow the licensing terms described here, provided that
+ * the new terms are clearly indicated on the first page of each file where
+ * they apply.
+ */
+#include "glue.h"
+
+extern char _DEFUN_VOID (inbyte);
+
+/*
+ * read  -- read bytes from the serial port. Ignore fd, since
+ *          we only have stdin.
+ */
+int
+_DEFUN (read, (fd, buf, nbytes),
+       int fd _AND
+       char *buf _AND
+       int nbytes)
+{
+  int i = 0;
+
+  for (i = 0; i < nbytes; i++) {
+    *(buf + i) = inbyte();
+    if ((*(buf + i) == '\n') || (*(buf + i) == '\r')) {
+      (*(buf + i + 1)) = 0;
+      break;
+    }
+  }
+  return (i);
+}