Struct pgrx_pg_sys::ErrorContextCallback

#[repr(C)]
pub struct ErrorContextCallback {
    pub previous: *mut ErrorContextCallback,
    pub callback: Option<unsafe extern "C" fn(arg: *mut c_void)>,
    pub arg: *mut c_void,
}

Fields

previous: *mut ErrorContextCallback

callback: Option<unsafe extern "C" fn(arg: *mut c_void)>

arg: *mut c_void

Trait Implementations

impl Clone for ErrorContextCallback

fn clone(&self) -> ErrorContextCallback

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for ErrorContextCallback

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Default for ErrorContextCallback

fn default() -> Self

Returns the “default value” for a type.

impl Copy for ErrorContextCallback