# VKAPI_CALL(3) Manual Page

## Name

VKAPI_CALL - Vulkan function calling conventions macro

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## Description

`VKAPI_CALL` is a macro placed after the return type in Vulkan API function declarations. This macro controls calling conventions for MSVC-style compilers.

## See Also

VKAPI_ATTR, VKAPI_PTR

## Document Notes

For more information, see the Vulkan Specification

This page is extracted from the Vulkan Specification. Fixes and changes should be made to the Specification, not directly.

## Copyright

Copyright 2014-2024 The Khronos Group Inc.

SPDX-License-Identifier: CC-BY-4.0