pub type PFN_vkCreateDebugReportCallbackEXT = Option<unsafe extern "system" fn(instance: InstanceHandle, p_create_info: *const DebugReportCallbackCreateInfoEXT<'_>, p_allocator: *const AllocationCallbacks, p_callback: *mut DebugReportCallbackEXT) -> Result>;Expand description
Nullable function pointer for vkCreateDebugReportCallbackEXT.
Aliased Type§
pub enum PFN_vkCreateDebugReportCallbackEXT {
None,
Some(unsafe extern "system" fn(InstanceHandle, *const DebugReportCallbackCreateInfoEXT<'_>, *const AllocationCallbacks, *mut DebugReportCallbackEXT) -> Result),
}Variants§
None
No value.
Some(unsafe extern "system" fn(InstanceHandle, *const DebugReportCallbackCreateInfoEXT<'_>, *const AllocationCallbacks, *mut DebugReportCallbackEXT) -> Result)
Some value of type T.