From c65794b50b1bc729e7a4e940b76a973afa3030b9 Mon Sep 17 00:00:00 2001
From: Nicholas Noll <nbnoll@eml.cc>
Date: Thu, 11 Nov 2021 14:49:35 -0800
Subject: feat: libfmt prototype added from plan9

---
 sys/libfmt/sprint.c | 19 +++++++++++++++++++
 1 file changed, 19 insertions(+)
 create mode 100644 sys/libfmt/sprint.c

(limited to 'sys/libfmt/sprint.c')

diff --git a/sys/libfmt/sprint.c b/sys/libfmt/sprint.c
new file mode 100644
index 0000000..f1be6dd
--- /dev/null
+++ b/sys/libfmt/sprint.c
@@ -0,0 +1,19 @@
+#include "internal.h"
+
+int
+fmt·sprint(char *buf, char *fmt, ...)
+{
+    int n;
+    uint len;
+    va_list args;
+
+    len = 1 << 30;
+    if(buf+len < buf)
+        len = -(uintptr)buf-1;
+
+    va_start(args, fmt);
+    n = fmt·vnsprint(len, buf, fmt, args);
+    va_end(args);
+
+    return n;
+}
-- 
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