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// Use repr(u8) as LLVM expects `void*` to be the same as `i8*` to help enable
// more optimization opportunities around it recognizing things like
// malloc/free.
#[repr(u8)]
pub enum c_void {
    // Two dummy variants so the #[repr] attribute can be used.
    #[doc(hidden)]
    __variant1,
    #[doc(hidden)]
    __variant2,
}

pub type int8_t = i8;
pub type int16_t = i16;
pub type int32_t = i32;
pub type int64_t = i64;
pub type uint8_t = u8;
pub type uint16_t = u16;
pub type uint32_t = u32;
pub type uint64_t = u64;

pub type c_schar = i8;
pub type c_uchar = u8;
pub type c_short = i16;
pub type c_ushort = u16;
pub type c_float = f32;
pub type c_double = f64;

pub type intmax_t = i64;
pub type uintmax_t = u64;

pub type c_char = i8;
pub type c_int = i32;
pub type c_uint = u32;
pub type c_long = i64;
pub type c_ulong = u64;
pub type c_longlong = i64;
pub type c_ulonglong = u64;

pub type off_t = usize;
pub type size_t = usize;
pub type ptrdiff_t = isize;
pub type intptr_t = isize;
pub type uintptr_t = usize;
pub type ssize_t = isize;

pub type mode_t = u16;
pub type time_t = i64;
pub type pid_t = usize;
pub type gid_t = usize;
pub type uid_t = usize;

pub type in_addr_t = u32;
pub type in_port_t = u16;

pub type socklen_t = u32;
pub type sa_family_t = u16;

#[derive(Copy, Clone)]
#[repr(C)]
pub struct in_addr {
    pub s_addr: in_addr_t,
}

#[derive(Copy, Clone)]
#[repr(C)]
pub struct in6_addr {
    pub s6_addr: [u8; 16],
    __align: [u32; 0],
}

#[derive(Copy, Clone)]
#[repr(C)]
pub struct sockaddr {
    pub sa_family: sa_family_t,
    pub sa_data: [::c_char; 14],
}

#[derive(Copy, Clone)]
#[repr(C)]
pub struct sockaddr_in {
    pub sin_family: sa_family_t,
    pub sin_port: ::in_port_t,
    pub sin_addr: ::in_addr,
    pub sin_zero: [u8; 8],
}

#[derive(Copy, Clone)]
#[repr(C)]
pub struct sockaddr_in6 {
    pub sin6_family: sa_family_t,
    pub sin6_port: in_port_t,
    pub sin6_flowinfo: u32,
    pub sin6_addr: ::in6_addr,
    pub sin6_scope_id: u32,
}