diff options
Diffstat (limited to 'mdk-stage1/dietlibc/lib/strstr.c')
-rw-r--r-- | mdk-stage1/dietlibc/lib/strstr.c | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/mdk-stage1/dietlibc/lib/strstr.c b/mdk-stage1/dietlibc/lib/strstr.c new file mode 100644 index 000000000..641d9d7ac --- /dev/null +++ b/mdk-stage1/dietlibc/lib/strstr.c @@ -0,0 +1,15 @@ +#include <sys/types.h> +#include <string.h> + +char *strstr(const char *haystack, const char *needle) { + int nl=strlen(needle); + int hl=strlen(haystack); + int i; + if (nl>hl) return 0; + for (i=hl-nl+1; i; --i) { + if (!memcmp(haystack,needle,nl)) + return (char*)haystack; + ++haystack; + } + return 0; +} |