implement in terms of __printf()

1 files changed, 12 insertions, 0 deletions

diff --git a/src/stdio/snprintf.c b/src/stdio/snprintf.c
index bc6df080..acf234b1 100644
--- a/src/stdio/snprintf.c
+++ b/src/stdio/snprintf.c
@@ -1,7 +1,19 @@
 #include <stdio.h>
+#include "stdarg.h"
+#include "nonstd/io.h"
 
 int snprintf(char * restrict s, size_t n, const char * restrict format, ...)
 {
+	int ret = 0;
+	va_list ap;
+	struct io_options opt = {0};
+	opt.fnname = __func__;
+	opt.string = s;
+	opt.maxlen = n;
+	va_start(ap, format);
+	ret = __printf(&opt, format, ap);
+	va_end(ap);
+	return ret;
 }
 
 /*