diff options
Diffstat (limited to 'lib/libc/ctype/tolower.c')
-rw-r--r-- | lib/libc/ctype/tolower.c | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/lib/libc/ctype/tolower.c b/lib/libc/ctype/tolower.c new file mode 100644 index 0000000..f7eb03b --- /dev/null +++ b/lib/libc/ctype/tolower.c @@ -0,0 +1,18 @@ +/****************************************************************************** + * Copyright (c) 2004, 2007 IBM Corporation + * All rights reserved. + * This program and the accompanying materials + * are made available under the terms of the BSD License + * which accompanies this distribution, and is available at + * http://www.opensource.org/licenses/bsd-license.php + * + * Contributors: + * IBM Corporation - initial implementation + *****************************************************************************/ + +#include <ctype.h> + +int tolower(int c) +{ + return (((c >= 'A') && (c <= 'Z')) ? (c - 'A' + 'a' ) : c); +} |