Type Alias GC_abort_func 

pub type GC_abort_func = Option<unsafe extern "C" fn(arg1: *const c_char)>;

This is invoked on the collector fatal aborts (just before OS-dependent abort() or exit(1) is called). Must be non-NULL. The default one outputs msg to the platform stderr provided msg is non-NULL. msg is NULL if invoked before exit(1) otherwise msg is non-NULL (i.e., if invoked before abort). Both the setter and the getter acquire the allocator lock (in the reader mode in case of the getter). The setter does not change GC_abort_func if the library has been compiled with SMALL_CONFIG macro defined.

Aliased Type

pub enum GC_abort_func {
    None,
    Some(unsafe extern "C" fn(*const i8)),
}

Variants

None

No value.

Some(unsafe extern "C" fn(*const i8))

Some value of type T.