c_longlong in std::ffi - Rust (original) (raw)

Type Alias c_longlong

1.64.0 · Source

pub type c_longlong = i64;

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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.