Type Alias R_ExternalMethodDef 

pub type R_ExternalMethodDef = R_CallMethodDef;

Method definition for .External interface routines.

Structurally identical to R_CallMethodDef.

Aliased Type

#[repr(C)]
pub struct R_ExternalMethodDef {
    pub name: *const i8,
    pub fun: Option<unsafe extern "C-unwind" fn() -> *mut c_void>,
    pub numArgs: i32,
}

Fields

name: *const i8

Exported symbol name.

fun: Option<unsafe extern "C-unwind" fn() -> *mut c_void>

Function pointer implementing the routine.

numArgs: i32

Declared arity.

Layout

Note: Most layout information is completely unstable and may even differ between compilations. The only exception is types with certain repr(...) attributes. Please see the Rust Reference's “Type Layout” chapter for details on type layout guarantees.

Size: 24 bytes