Type Definition std::ffi::c_longlong

pub type c_longlong = i64;

Equivalent to C’s signed long long (long long) type.

This type will almost always be i64, but may differ on some systems. The C standard technically only requires that this type be a signed integer that is at least 64 bits and at least the size of a long, although in practice, no system would have a long long that is not an i64, as most systems do not have a standardised i128 type.