tango.stdc.stdarg

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alias void* va_list ¶#

The argument pointer type.

void va_start(T)(out va_list ap, ref T parmn) ¶#

Initialize ap. For 32 bit code, parmn should be the last named parameter. For 64 bit code, parmn should be __va_argsave.

T va_arg(T)(ref va_list ap) ¶#

Retrieve and return the next value that is type T. Should use the other va_arg instead, as this won't work for 64 bit code.

void va_arg(T)(ref va_list ap, ref T parmn) ¶#

Retrieve and return the next value that is type T. This is the preferred version.

void va_arg()(ref va_list ap, TypeInfo ti, void* parmn) ¶#

Retrieve and store through parmn the next value that is of TypeInfo ti. Used when the static type is not known.

void va_end(va_list ap) ¶#

End use of ap.