1 files changed, 28 insertions, 0 deletions
diff --git a/libc/string/strncasecmp.c b/libc/string/strncasecmp.c
new file mode 100644
index 000000000..561f72a76
--- /dev/null
+++ b/libc/string/strncasecmp.c
@@ -0,0 +1,28 @@
+/* Copyright (C) 1995,1996 Robert de Bath <rdebath@cix.compulink.co.uk>
+ * This file is part of the Linux-8086 C library and is distributed
+ * under the GNU Library General Public License.
+ */
+
+#include <string.h>
+#include <ctype.h>
+
+int
+strncasecmp(s, d, l)
+char *s;
+char *d;
+size_t l;
+{
+   while(l>0)
+   {
+      if( *s != *d )
+      {
+	 if( tolower(*s) != tolower(*d) )
+	    return *s - *d;
+      }
+      else
+	 if( *s == '\0' ) return 0;
+      s++; d++; l--;
+   }
+   return 0;
+}
+