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Diffstat (limited to 'i/pc104/initrd/conf/busybox/libbb/safe_strncpy.c')
-rw-r--r--i/pc104/initrd/conf/busybox/libbb/safe_strncpy.c21
1 files changed, 21 insertions, 0 deletions
diff --git a/i/pc104/initrd/conf/busybox/libbb/safe_strncpy.c b/i/pc104/initrd/conf/busybox/libbb/safe_strncpy.c
new file mode 100644
index 0000000..42bc16e
--- /dev/null
+++ b/i/pc104/initrd/conf/busybox/libbb/safe_strncpy.c
@@ -0,0 +1,21 @@
+/* vi: set sw=4 ts=4: */
+/*
+ * Utility routines.
+ *
+ * Copyright (C) 1999-2004 by Erik Andersen <andersen@codepoet.org>
+ *
+ * Licensed under GPLv2 or later, see file LICENSE in this tarball for details.
+ */
+
+#include <string.h>
+#include "libbb.h"
+
+
+
+/* Like strncpy but make sure the resulting string is always 0 terminated. */
+char * safe_strncpy(char *dst, const char *src, size_t size)
+{
+ if (!size) return dst;
+ dst[--size] = '\0';
+ return strncpy(dst, src, size);
+}