1 files changed, 16 insertions, 0 deletions
diff --git a/src/libstddjb/uint64_pack.c b/src/libstddjb/uint64_pack.c
new file mode 100644
index 0000000..23c8e19
--- /dev/null
+++ b/src/libstddjb/uint64_pack.c
@@ -0,0 +1,16 @@
+/* ISC license. */
+
+#include <skalibs/uint64.h>
+#include <skalibs/bytestr.h>
+
+void uint64_pack (char *s, uint64 u)
+{
+  ((unsigned char *)s)[0] = T8(u) ; u >>= 8 ;
+  ((unsigned char *)s)[1] = T8(u) ; u >>= 8 ;
+  ((unsigned char *)s)[2] = T8(u) ; u >>= 8 ;
+  ((unsigned char *)s)[3] = T8(u) ; u >>= 8 ;
+  ((unsigned char *)s)[4] = T8(u) ; u >>= 8 ;
+  ((unsigned char *)s)[5] = T8(u) ; u >>= 8 ;
+  ((unsigned char *)s)[6] = T8(u) ; u >>= 8 ;
+  ((unsigned char *)s)[7] = T8(u) ;
+}