1 files changed, 24 insertions, 0 deletions
diff --git a/src/stdarg/va_start.c b/src/stdarg/va_start.c
new file mode 100644
index 00000000..6151fb15
--- /dev/null
+++ b/src/stdarg/va_start.c
@@ -0,0 +1,24 @@
+#include <stdarg.h>
+#define va_start(ap, parmN)                        __builtin_va_start(ap, parmN)
+
+/** begin processing unnamed arguments **/
+
+/***
+prepares unnamed arguments for use. It initializes
+ARGUMENT(ap) with the the first argument after the argument named by ARGUMENT(parmN). The
+argument named by ARGUMENT(parmN) must be the final named argument to function (i.e.
+the argument just prior to LITERAL(`, ...')).
+***/
+
+/*
+PROTOTYPE(void va_start(va_list ap, VAR(parmN));)
+
+/*
+UNDEFINED(ARGUMENT(parmN) is declared TYPE(register))
+UNDEFINED(ARGUMENT(parmN) is a function pointer)
+UNDEFINED(ARGUMENT(parmN) is an array type)
+UNDEFINED(ARGUMENT(parmN) is a type not compatible with default argument promotions)
+*/
+/*
+STDC(1)
+*/