Add libString.

1 files changed, 17 insertions, 0 deletions

diff --git a/src/libString/s_array.c b/src/libString/s_array.c
new file mode 100644
index 00000000..3cf571b1
--- /dev/null
+++ b/src/libString/s_array.c
@@ -0,0 +1,17 @@
+#include <u.h>
+#include <libc.h>
+#include "libString.h"
+
+extern String*	_s_alloc(void);
+
+/* return a String containing a character array (this had better not grow) */
+extern String *
+s_array(char *cp, int len)
+{
+	String *sp = _s_alloc();
+
+	sp->base = sp->ptr = cp;
+	sp->end = sp->base + len;
+	sp->fixed = 1;
+	return sp;
+}