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# core.stdc.stdarg

D header file for C99.
This module contains bindings to selected types and functions from the standard C header <stdarg.h>. Note that this is not automatically generated, and may omit some types/functions from the original C header.
License:
Boost License 1.0.
Authors:
Walter Bright, Hauke Duden
Standards:
ISO/IEC 9899:1999 (E)

Source core/stdc/stdarg.d

alias `va_list` = __va_list_tag*;
  The argument pointer type.
public import core.internal.vararg.sysv_x64 : `__va_list`, `__va_list_tag`;
  The argument pointer type.
void `va_start`(T)(out va_list `ap`, ref T `parmn`);
  Initialize ap. parmn should be the last named parameter.
T `va_arg`(T)(ref va_list `ap`);
  Retrieve and return the next value that is of type T.
void `va_arg`(T)(ref va_list `ap`, ref T `parmn`);
  Retrieve and store in parmn the next value that is of type T.
nothrow @nogc @system void `va_end`(va_list `ap`);
  End use of ap.
nothrow @nogc @system void `va_copy`(out va_list `dest`, va_list `src`, void* `storage` = alloca(__va_list_tag.sizeof));
  Make a copy of ap.

Copyright © 1999-2022 by the D Language Foundation | Page generated by Ddoc on Thu Dec 15 17:30:03 2022