- Rename getpty() to xgetpty() and adjust callers.

- Rewrite kbd_mode and setconsole
- Introduce and use console_make_active() and xopen_xwrite_close()
- honour buffer-reservation method as set by the user (dumpkmap, loadkmap)
- shrink rtcwake and some console-tools

  Saves about 270 Bytes

1 files changed, 20 insertions, 0 deletions

diff --git a/libbb/write.c b/libbb/write.c
new file mode 100644
index 000000000..b628b49bb
--- /dev/null
+++ b/libbb/write.c
@@ -0,0 +1,20 @@
+/* vi: set sw=4 ts=4: */
+/*
+ * Utility routines.
+ *
+ * Copyright (C) 2008 Bernhard Fischer
+ *
+ * Licensed under GPLv2 or later, see file LICENSE in this tarball for details.
+ */
+
+#include "libbb.h"
+
+/* Open file and write string str to it, close file.
+ * Die on any open or write-error.  */
+void xopen_xwrite_close(const char* file, const char* str)
+{
+        int fd = xopen(file, O_WRONLY);
+
+        xwrite(fd, str, strlen(str));
+        close(fd);
+}