Import sources from 2011-03-30 iso image

1 files changed, 23 insertions, 0 deletions

diff --git a/sys/src/ape/lib/ap/gen/strncmp.c b/sys/src/ape/lib/ap/gen/strncmp.c
new file mode 100755
index 000000000..e76b09b9d
--- /dev/null
+++ b/sys/src/ape/lib/ap/gen/strncmp.c
@@ -0,0 +1,23 @@
+#include <string.h>
+
+int
+strncmp(const char *s1, const char *s2, size_t n)
+{
+	unsigned c1, c2;
+	long nn;
+
+	nn = n;
+	while(nn > 0) {
+		c1 = *s1++;
+		c2 = *s2++;
+		nn--;
+		if(c1 != c2) {
+			if(c1 > c2)
+				return 1;
+			return -1;
+		}
+		if(c1 == 0)
+			break;
+	}
+	return 0;
+}