Type Alias igraph_error_handler_t 

pub type igraph_error_handler_t = Option<unsafe extern "C" fn(reason: *const c_char, file: *const c_char, line: c_int, igraph_errno: igraph_error_t)>;

\typedef igraph_error_handler_t \brief The type of error handler functions.

This is the type of the error handler functions.

\param reason Textual description of the error. \param file The source file in which the error is noticed. \param line The number of the line in the source file which triggered the error \param igraph_errno The \a igraph error code.

Aliased Type

pub enum igraph_error_handler_t {
    None,
    Some(unsafe extern "C" fn(*const i8, *const i8, i32, u32)),
}

Variants

None

No value.

Some(unsafe extern "C" fn(*const i8, *const i8, i32, u32))

Some value of type T.