summaryrefslogtreecommitdiff
path: root/libc/stdio/snprintf.c
diff options
context:
space:
mode:
Diffstat (limited to 'libc/stdio/snprintf.c')
-rw-r--r--libc/stdio/snprintf.c27
1 files changed, 27 insertions, 0 deletions
diff --git a/libc/stdio/snprintf.c b/libc/stdio/snprintf.c
new file mode 100644
index 000000000..a827971ba
--- /dev/null
+++ b/libc/stdio/snprintf.c
@@ -0,0 +1,27 @@
+/* Copyright (C) 2004 Manuel Novoa III <mjn3@codepoet.org>
+ *
+ * GNU Library General Public License (LGPL) version 2 or later.
+ *
+ * Dedicated to Toni. See uClibc/DEDICATION.mjn3 for details.
+ */
+
+#include "_stdio.h"
+#include <stdarg.h>
+
+#ifndef __STDIO_HAS_VSNPRINTF
+#warning Skipping snprintf since no vsnprintf!
+#else
+
+int snprintf(char *__restrict buf, size_t size,
+ const char * __restrict format, ...)
+{
+ va_list arg;
+ int rv;
+
+ va_start(arg, format);
+ rv = vsnprintf(buf, size, format, arg);
+ va_end(arg);
+ return rv;
+}
+
+#endif