option-language-masm.md

description	title	ms.date	f1_keywords	helpviewer_keywords
Learn more about the alternatives for the OPTION LANGUAGE directive	OPTION LANGUAGE	09/21/2021	language	OPTION LANGUAGE directive

OPTION LANGUAGE

Sets default language features such as calling convention.

Syntax

OPTION LANGUAGE: language

Remarks

Available languages include:

:::row::: :::column span=""::: C
SYSCALL
:::column-end::: :::column span=""::: STDCALL
PASCAL
:::column-end::: :::column span=""::: FORTRAN
BASIC :::column-end::: :::row-end:::

SYSCALL, PASCAL, FORTRAN, and BASIC aren't supported when used with .MODEL FLAT.

See also

OPTION directive
Directives reference