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authorJakob Kaivo <jkk@ung.org>2019-03-02 12:09:26 -0500
committerJakob Kaivo <jkk@ung.org>2019-03-02 12:09:26 -0500
commit479579f2234cf20c158c505e288e318d79baefa9 (patch)
tree5a13988dd3480ce7fba3ae76422cda6602608c78 /src/stdarg/va_arg.c
parentbf1a4a5a88fbbb21dec716896eff8319f2997ce7 (diff)
update documentation
Diffstat (limited to 'src/stdarg/va_arg.c')
-rw-r--r--src/stdarg/va_arg.c17
1 files changed, 9 insertions, 8 deletions
diff --git a/src/stdarg/va_arg.c b/src/stdarg/va_arg.c
index 37353882..0367c7b1 100644
--- a/src/stdarg/va_arg.c
+++ b/src/stdarg/va_arg.c
@@ -1,22 +1,23 @@
#include <stdarg.h>
-#define va_arg(ap, type) __builtin_va_arg(ap, type)
/** get an unnamed parameter **/
+#define va_arg(ap, type) __builtin_va_arg(ap, type)
+
/***
-retrieves the next unnamed parameter for use. The
-ARGUMENT(ap) parameter must be first initialized with a call to FUNCTION(va_start).
-Each successive call to FUNCTION(va_arg) evaluates the next argument as an
-object of type ARGUMENT(type) and returns that value, modifying ARGUMENT(ap) for use in
-the next call to FUNCTION(va_arg).
+retrieves the next unnamed parameter for use. The ARGUMENT(ap) parameter must
+be first initialized with a call to FUNCTION(va_start). Each successive call to
+FUNCTION(va_arg) evaluates the next argument as an object of type ARGUMENT(type)
+and returns that value, modifying ARGUMENT(ap) for use in the next call to
+FUNCTION(va_arg).
***/
/*
PROTOTYPE(TYPE(VAR(type)) va_arg(va_list ap, TYPE(VAR(type)));)
+
UNDEFINED(There is no next argument)
UNDEFINED(The next argument is not compatible with TYPE(ARGUMENT(type)))
RETURN_SUCCESS(an object of TYPE(ARGUMENT(type)) which is the next unnamed function parameter)
-*/
-/*
+
STDC(1)
*/