From 9ec6602c9d3c1a8801d996aa3a56c779ce1c5f70 Mon Sep 17 00:00:00 2001
From: Laurent Bercot <ska-skaware@skarnet.org>
Date: Thu, 11 Jul 2019 16:19:36 +0000
Subject:  bits-fmtscan refactor, part one

---
 src/libstddjb/int64_fmt_generic.c | 10 ++++++++++
 1 file changed, 10 insertions(+)
 create mode 100644 src/libstddjb/int64_fmt_generic.c

(limited to 'src/libstddjb/int64_fmt_generic.c')

diff --git a/src/libstddjb/int64_fmt_generic.c b/src/libstddjb/int64_fmt_generic.c
new file mode 100644
index 0000000..f57f915
--- /dev/null
+++ b/src/libstddjb/int64_fmt_generic.c
@@ -0,0 +1,10 @@
+/* ISC license. */
+
+#include <skalibs/uint64.h>
+
+size_t int64_fmt_generic (char *fmt, int64_t d, uint8_t base)
+{
+  if (d >= 0) return uint64_fmt_generic(fmt, (uint64_t)d, base) ;
+  if (fmt) *fmt++ = '-' ;
+  return 1 + uint64_fmt_generic(fmt, -(uint64_t)d, base) ;
+}
-- 
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