1 files changed, 15 insertions, 0 deletions
diff --git a/src/libstddjb/stralloc_reverse.c b/src/libstddjb/stralloc_reverse.c
new file mode 100644
index 0000000..9ad29e7
--- /dev/null
+++ b/src/libstddjb/stralloc_reverse.c
@@ -0,0 +1,15 @@
+/* ISC license. */
+
+#include <skalibs/bytestr.h>
+#include <skalibs/stralloc.h>
+
+void stralloc_reverse (stralloc *sa)
+{
+  register unsigned int i = 0 ;
+  for (; i < sa->len >> 1 ; i++)
+  {
+    char tmp = sa->s[i] ;
+    sa->s[i] = sa->s[sa->len - 1 - i] ;
+    sa->s[sa->len - 1 - i] = tmp ;
+  }
+}