diff options
Diffstat (limited to 'roms/skiboot/libc/string/strlen.c')
-rw-r--r-- | roms/skiboot/libc/string/strlen.c | 40 |
1 files changed, 40 insertions, 0 deletions
diff --git a/roms/skiboot/libc/string/strlen.c b/roms/skiboot/libc/string/strlen.c new file mode 100644 index 000000000..f3c5a8362 --- /dev/null +++ b/roms/skiboot/libc/string/strlen.c @@ -0,0 +1,40 @@ +/****************************************************************************** + * Copyright (c) 2004, 2008 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 <stddef.h> + +size_t strlen(const char *s); +size_t strlen(const char *s) +{ + size_t len = 0; + + while (*s != 0) { + len += 1; + s += 1; + } + + return len; +} + +size_t strnlen(const char *s, size_t n); +size_t strnlen(const char *s, size_t n) +{ + size_t len = 0; + + while (*s != 0 && n) { + len += 1; + s += 1; + n--; + } + + return len; +} |