diff options
Diffstat (limited to 'libc/string/strcmp.c')
-rw-r--r-- | libc/string/strcmp.c | 28 |
1 files changed, 28 insertions, 0 deletions
diff --git a/libc/string/strcmp.c b/libc/string/strcmp.c new file mode 100644 index 0000000..48eaed2 --- /dev/null +++ b/libc/string/strcmp.c @@ -0,0 +1,28 @@ +/****************************************************************************** + * 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 <string.h> + + +int +strcmp(const char *s1, const char *s2) +{ + while (*s1 != 0 && *s2 != 0) { + if (*s1 != *s2) + break; + s1 += 1; + s2 += 1; + } + + return *s1 - *s2; +} + |