Add build system scaffolding and libc headers

1 files changed, 12 insertions, 0 deletions

diff --git a/lib/libc/stdio/snprintf.c b/lib/libc/stdio/snprintf.c
new file mode 100644
index 00000000..81f2c5b6
--- /dev/null
+++ b/lib/libc/stdio/snprintf.c
@@ -0,0 +1,12 @@
+#include <stdio.h>
+#include <stdarg.h>
+
+int snprintf(char *restrict s, size_t n, const char *restrict format, ...)
+{
+	int r;
+	va_list ap;
+	va_start(ap, format);
+	r = vsnprintf(s, n, format, ap);
+	va_end(ap);
+	return r;
+}