Function BZ2_bzerror 

#[unsafe(export_name = "BZ2_bzerror")]
pub unsafe extern "C" fn BZ2_bzerror(
    b: *const BZFILE,
    errnum: *mut c_int,
) -> *const c_char

Describes the most recent error.

Returns

A null-terminated string describing the most recent error status of b, and also sets *errnum to its numerical value.

Safety

The caller must guarantee that

• Either
  • b is NULL
  • b is initialized with BZ2_bzReadOpen or BZ2_bzWriteOpen
• errnum satisfies the requirements of pointer::as_mut