diff options
Diffstat (limited to 'vendor/libc/src/unix/linux_like/linux/gnu/mod.rs')
| -rw-r--r-- | vendor/libc/src/unix/linux_like/linux/gnu/mod.rs | 1593 |
1 files changed, 1593 insertions, 0 deletions
diff --git a/vendor/libc/src/unix/linux_like/linux/gnu/mod.rs b/vendor/libc/src/unix/linux_like/linux/gnu/mod.rs new file mode 100644 index 0000000..9af519e --- /dev/null +++ b/vendor/libc/src/unix/linux_like/linux/gnu/mod.rs @@ -0,0 +1,1593 @@ +pub type pthread_t = c_ulong; +pub type __priority_which_t = ::c_uint; +pub type __rlimit_resource_t = ::c_uint; +pub type Lmid_t = ::c_long; +pub type regoff_t = ::c_int; +pub type __kernel_rwf_t = ::c_int; + +cfg_if! { + if #[cfg(doc)] { + // Used in `linux::arch` to define ioctl constants. + pub(crate) type Ioctl = ::c_ulong; + } else { + #[doc(hidden)] + pub type Ioctl = ::c_ulong; + } +} + +s! { + pub struct statx { + pub stx_mask: u32, + pub stx_blksize: u32, + pub stx_attributes: u64, + pub stx_nlink: u32, + pub stx_uid: u32, + pub stx_gid: u32, + pub stx_mode: u16, + __statx_pad1: [u16; 1], + pub stx_ino: u64, + pub stx_size: u64, + pub stx_blocks: u64, + pub stx_attributes_mask: u64, + pub stx_atime: ::statx_timestamp, + pub stx_btime: ::statx_timestamp, + pub stx_ctime: ::statx_timestamp, + pub stx_mtime: ::statx_timestamp, + pub stx_rdev_major: u32, + pub stx_rdev_minor: u32, + pub stx_dev_major: u32, + pub stx_dev_minor: u32, + pub stx_mnt_id: u64, + pub stx_dio_mem_align: u32, + pub stx_dio_offset_align: u32, + __statx_pad3: [u64; 12], + } + + pub struct statx_timestamp { + pub tv_sec: i64, + pub tv_nsec: u32, + pub __statx_timestamp_pad1: [i32; 1], + } + + pub struct aiocb { + pub aio_fildes: ::c_int, + pub aio_lio_opcode: ::c_int, + pub aio_reqprio: ::c_int, + pub aio_buf: *mut ::c_void, + pub aio_nbytes: ::size_t, + pub aio_sigevent: ::sigevent, + __next_prio: *mut aiocb, + __abs_prio: ::c_int, + __policy: ::c_int, + __error_code: ::c_int, + __return_value: ::ssize_t, + pub aio_offset: off_t, + #[cfg(all(not(target_arch = "x86_64"), target_pointer_width = "32"))] + __unused1: [::c_char; 4], + __glibc_reserved: [::c_char; 32] + } + + pub struct __exit_status { + pub e_termination: ::c_short, + pub e_exit: ::c_short, + } + + pub struct __timeval { + pub tv_sec: i32, + pub tv_usec: i32, + } + + pub struct glob64_t { + pub gl_pathc: ::size_t, + pub gl_pathv: *mut *mut ::c_char, + pub gl_offs: ::size_t, + pub gl_flags: ::c_int, + + __unused1: *mut ::c_void, + __unused2: *mut ::c_void, + __unused3: *mut ::c_void, + __unused4: *mut ::c_void, + __unused5: *mut ::c_void, + } + + pub struct msghdr { + pub msg_name: *mut ::c_void, + pub msg_namelen: ::socklen_t, + pub msg_iov: *mut ::iovec, + pub msg_iovlen: ::size_t, + pub msg_control: *mut ::c_void, + pub msg_controllen: ::size_t, + pub msg_flags: ::c_int, + } + + pub struct cmsghdr { + pub cmsg_len: ::size_t, + pub cmsg_level: ::c_int, + pub cmsg_type: ::c_int, + } + + pub struct termios { + pub c_iflag: ::tcflag_t, + pub c_oflag: ::tcflag_t, + pub c_cflag: ::tcflag_t, + pub c_lflag: ::tcflag_t, + pub c_line: ::cc_t, + pub c_cc: [::cc_t; ::NCCS], + #[cfg(not(any( + target_arch = "sparc", + target_arch = "sparc64", + target_arch = "mips", + target_arch = "mips32r6", + target_arch = "mips64", + target_arch = "mips64r6")))] + pub c_ispeed: ::speed_t, + #[cfg(not(any( + target_arch = "sparc", + target_arch = "sparc64", + target_arch = "mips", + target_arch = "mips32r6", + target_arch = "mips64", + target_arch = "mips64r6")))] + pub c_ospeed: ::speed_t, + } + + pub struct mallinfo { + pub arena: ::c_int, + pub ordblks: ::c_int, + pub smblks: ::c_int, + pub hblks: ::c_int, + pub hblkhd: ::c_int, + pub usmblks: ::c_int, + pub fsmblks: ::c_int, + pub uordblks: ::c_int, + pub fordblks: ::c_int, + pub keepcost: ::c_int, + } + + pub struct mallinfo2 { + pub arena: ::size_t, + pub ordblks: ::size_t, + pub smblks: ::size_t, + pub hblks: ::size_t, + pub hblkhd: ::size_t, + pub usmblks: ::size_t, + pub fsmblks: ::size_t, + pub uordblks: ::size_t, + pub fordblks: ::size_t, + pub keepcost: ::size_t, + } + + pub struct nl_pktinfo { + pub group: u32, + } + + pub struct nl_mmap_req { + pub nm_block_size: ::c_uint, + pub nm_block_nr: ::c_uint, + pub nm_frame_size: ::c_uint, + pub nm_frame_nr: ::c_uint, + } + + pub struct nl_mmap_hdr { + pub nm_status: ::c_uint, + pub nm_len: ::c_uint, + pub nm_group: u32, + pub nm_pid: u32, + pub nm_uid: u32, + pub nm_gid: u32, + } + + pub struct rtentry { + pub rt_pad1: ::c_ulong, + pub rt_dst: ::sockaddr, + pub rt_gateway: ::sockaddr, + pub rt_genmask: ::sockaddr, + pub rt_flags: ::c_ushort, + pub rt_pad2: ::c_short, + pub rt_pad3: ::c_ulong, + pub rt_tos: ::c_uchar, + pub rt_class: ::c_uchar, + #[cfg(target_pointer_width = "64")] + pub rt_pad4: [::c_short; 3usize], + #[cfg(not(target_pointer_width = "64"))] + pub rt_pad4: ::c_short, + pub rt_metric: ::c_short, + pub rt_dev: *mut ::c_char, + pub rt_mtu: ::c_ulong, + pub rt_window: ::c_ulong, + pub rt_irtt: ::c_ushort, + } + + pub struct timex { + pub modes: ::c_uint, + #[cfg(all(target_arch = "x86_64", target_pointer_width = "32"))] + pub offset: i64, + #[cfg(not(all(target_arch = "x86_64", target_pointer_width = "32")))] + pub offset: ::c_long, + #[cfg(all(target_arch = "x86_64", target_pointer_width = "32"))] + pub freq: i64, + #[cfg(not(all(target_arch = "x86_64", target_pointer_width = "32")))] + pub freq: ::c_long, + #[cfg(all(target_arch = "x86_64", target_pointer_width = "32"))] + pub maxerror: i64, + #[cfg(not(all(target_arch = "x86_64", target_pointer_width = "32")))] + pub maxerror: ::c_long, + #[cfg(all(target_arch = "x86_64", target_pointer_width = "32"))] + pub esterror: i64, + #[cfg(not(all(target_arch = "x86_64", target_pointer_width = "32")))] + pub esterror: ::c_long, + pub status: ::c_int, + #[cfg(all(target_arch = "x86_64", target_pointer_width = "32"))] + pub constant: i64, + #[cfg(not(all(target_arch = "x86_64", target_pointer_width = "32")))] + pub constant: ::c_long, + #[cfg(all(target_arch = "x86_64", target_pointer_width = "32"))] + pub precision: i64, + #[cfg(not(all(target_arch = "x86_64", target_pointer_width = "32")))] + pub precision: ::c_long, + #[cfg(all(target_arch = "x86_64", target_pointer_width = "32"))] + pub tolerance: i64, + #[cfg(not(all(target_arch = "x86_64", target_pointer_width = "32")))] + pub tolerance: ::c_long, + pub time: ::timeval, + #[cfg(all(target_arch = "x86_64", target_pointer_width = "32"))] + pub tick: i64, + #[cfg(not(all(target_arch = "x86_64", target_pointer_width = "32")))] + pub tick: ::c_long, + #[cfg(all(target_arch = "x86_64", target_pointer_width = "32"))] + pub ppsfreq: i64, + #[cfg(not(all(target_arch = "x86_64", target_pointer_width = "32")))] + pub ppsfreq: ::c_long, + #[cfg(all(target_arch = "x86_64", target_pointer_width = "32"))] + pub jitter: i64, + #[cfg(not(all(target_arch = "x86_64", target_pointer_width = "32")))] + pub jitter: ::c_long, + pub shift: ::c_int, + #[cfg(all(target_arch = "x86_64", target_pointer_width = "32"))] + pub stabil: i64, + #[cfg(not(all(target_arch = "x86_64", target_pointer_width = "32")))] + pub stabil: ::c_long, + #[cfg(all(target_arch = "x86_64", target_pointer_width = "32"))] + pub jitcnt: i64, + #[cfg(not(all(target_arch = "x86_64", target_pointer_width = "32")))] + pub jitcnt: ::c_long, + #[cfg(all(target_arch = "x86_64", target_pointer_width = "32"))] + pub calcnt: i64, + #[cfg(not(all(target_arch = "x86_64", target_pointer_width = "32")))] + pub calcnt: ::c_long, + #[cfg(all(target_arch = "x86_64", target_pointer_width = "32"))] + pub errcnt: i64, + #[cfg(not(all(target_arch = "x86_64", target_pointer_width = "32")))] + pub errcnt: ::c_long, + #[cfg(all(target_arch = "x86_64", target_pointer_width = "32"))] + pub stbcnt: i64, + #[cfg(not(all(target_arch = "x86_64", target_pointer_width = "32")))] + pub stbcnt: ::c_long, + pub tai: ::c_int, + pub __unused1: i32, + pub __unused2: i32, + pub __unused3: i32, + pub __unused4: i32, + pub __unused5: i32, + pub __unused6: i32, + pub __unused7: i32, + pub __unused8: i32, + pub __unused9: i32, + pub __unused10: i32, + pub __unused11: i32, + } + + pub struct ntptimeval { + pub time: ::timeval, + pub maxerror: ::c_long, + pub esterror: ::c_long, + pub tai: ::c_long, + pub __glibc_reserved1: ::c_long, + pub __glibc_reserved2: ::c_long, + pub __glibc_reserved3: ::c_long, + pub __glibc_reserved4: ::c_long, + } + + pub struct regex_t { + __buffer: *mut ::c_void, + __allocated: ::size_t, + __used: ::size_t, + __syntax: ::c_ulong, + __fastmap: *mut ::c_char, + __translate: *mut ::c_char, + __re_nsub: ::size_t, + __bitfield: u8, + } + + pub struct Elf64_Chdr { + pub ch_type: ::Elf64_Word, + pub ch_reserved: ::Elf64_Word, + pub ch_size: ::Elf64_Xword, + pub ch_addralign: ::Elf64_Xword, + } + + pub struct Elf32_Chdr { + pub ch_type: ::Elf32_Word, + pub ch_size: ::Elf32_Word, + pub ch_addralign: ::Elf32_Word, + } + + pub struct seminfo { + pub semmap: ::c_int, + pub semmni: ::c_int, + pub semmns: ::c_int, + pub semmnu: ::c_int, + pub semmsl: ::c_int, + pub semopm: ::c_int, + pub semume: ::c_int, + pub semusz: ::c_int, + pub semvmx: ::c_int, + pub semaem: ::c_int, + } + + pub struct ptrace_peeksiginfo_args { + pub off: ::__u64, + pub flags: ::__u32, + pub nr: ::__s32, + } + + pub struct __c_anonymous_ptrace_syscall_info_entry { + pub nr: ::__u64, + pub args: [::__u64; 6], + } + + pub struct __c_anonymous_ptrace_syscall_info_exit { + pub sval: ::__s64, + pub is_error: ::__u8, + } + + pub struct __c_anonymous_ptrace_syscall_info_seccomp { + pub nr: ::__u64, + pub args: [::__u64; 6], + pub ret_data: ::__u32, + } + + pub struct ptrace_syscall_info { + pub op: ::__u8, + pub pad: [::__u8; 3], + pub arch: ::__u32, + pub instruction_pointer: ::__u64, + pub stack_pointer: ::__u64, + #[cfg(libc_union)] + pub u: __c_anonymous_ptrace_syscall_info_data, + } + + // linux/if_xdp.h + + pub struct sockaddr_xdp { + pub sxdp_family: ::__u16, + pub sxdp_flags: ::__u16, + pub sxdp_ifindex: ::__u32, + pub sxdp_queue_id: ::__u32, + pub sxdp_shared_umem_fd: ::__u32, + } + + pub struct xdp_ring_offset { + pub producer: ::__u64, + pub consumer: ::__u64, + pub desc: ::__u64, + pub flags: ::__u64, + } + + pub struct xdp_mmap_offsets { + pub rx: xdp_ring_offset, + pub tx: xdp_ring_offset, + pub fr: xdp_ring_offset, + pub cr: xdp_ring_offset, + } + + pub struct xdp_ring_offset_v1 { + pub producer: ::__u64, + pub consumer: ::__u64, + pub desc: ::__u64, + } + + pub struct xdp_mmap_offsets_v1 { + pub rx: xdp_ring_offset_v1, + pub tx: xdp_ring_offset_v1, + pub fr: xdp_ring_offset_v1, + pub cr: xdp_ring_offset_v1, + } + + pub struct xdp_umem_reg { + pub addr: ::__u64, + pub len: ::__u64, + pub chunk_size: ::__u32, + pub headroom: ::__u32, + pub flags: ::__u32, + } + + pub struct xdp_umem_reg_v1 { + pub addr: ::__u64, + pub len: ::__u64, + pub chunk_size: ::__u32, + pub headroom: ::__u32, + } + + pub struct xdp_statistics { + pub rx_dropped: ::__u64, + pub rx_invalid_descs: ::__u64, + pub tx_invalid_descs: ::__u64, + pub rx_ring_full: ::__u64, + pub rx_fill_ring_empty_descs: ::__u64, + pub tx_ring_empty_descs: ::__u64, + } + + pub struct xdp_statistics_v1 { + pub rx_dropped: ::__u64, + pub rx_invalid_descs: ::__u64, + pub tx_invalid_descs: ::__u64, + } + + pub struct xdp_options { + pub flags: ::__u32, + } + + pub struct xdp_desc { + pub addr: ::__u64, + pub len: ::__u32, + pub options: ::__u32, + } + + pub struct iocb { + pub aio_data: ::__u64, + #[cfg(target_endian = "little")] + pub aio_key: ::__u32, + #[cfg(target_endian = "little")] + pub aio_rw_flags: ::__kernel_rwf_t, + #[cfg(target_endian = "big")] + pub aio_rw_flags: ::__kernel_rwf_t, + #[cfg(target_endian = "big")] + pub aio_key: ::__u32, + pub aio_lio_opcode: ::__u16, + pub aio_reqprio: ::__s16, + pub aio_fildes: ::__u32, + pub aio_buf: ::__u64, + pub aio_nbytes: ::__u64, + pub aio_offset: ::__s64, + aio_reserved2: ::__u64, + pub aio_flags: ::__u32, + pub aio_resfd: ::__u32, + } +} + +impl siginfo_t { + pub unsafe fn si_addr(&self) -> *mut ::c_void { + #[repr(C)] + struct siginfo_sigfault { + _si_signo: ::c_int, + _si_errno: ::c_int, + _si_code: ::c_int, + si_addr: *mut ::c_void, + } + (*(self as *const siginfo_t as *const siginfo_sigfault)).si_addr + } + + pub unsafe fn si_value(&self) -> ::sigval { + #[repr(C)] + struct siginfo_timer { + _si_signo: ::c_int, + _si_errno: ::c_int, + _si_code: ::c_int, + _si_tid: ::c_int, + _si_overrun: ::c_int, + si_sigval: ::sigval, + } + (*(self as *const siginfo_t as *const siginfo_timer)).si_sigval + } +} + +cfg_if! { + if #[cfg(libc_union)] { + // Internal, for casts to access union fields + #[repr(C)] + struct sifields_sigchld { + si_pid: ::pid_t, + si_uid: ::uid_t, + si_status: ::c_int, + si_utime: ::c_long, + si_stime: ::c_long, + } + impl ::Copy for sifields_sigchld {} + impl ::Clone for sifields_sigchld { + fn clone(&self) -> sifields_sigchld { + *self + } + } + + // Internal, for casts to access union fields + #[repr(C)] + union sifields { + _align_pointer: *mut ::c_void, + sigchld: sifields_sigchld, + } + + // Internal, for casts to access union fields. Note that some variants + // of sifields start with a pointer, which makes the alignment of + // sifields vary on 32-bit and 64-bit architectures. + #[repr(C)] + struct siginfo_f { + _siginfo_base: [::c_int; 3], + sifields: sifields, + } + + impl siginfo_t { + unsafe fn sifields(&self) -> &sifields { + &(*(self as *const siginfo_t as *const siginfo_f)).sifields + } + + pub unsafe fn si_pid(&self) -> ::pid_t { + self.sifields().sigchld.si_pid + } + + pub unsafe fn si_uid(&self) -> ::uid_t { + self.sifields().sigchld.si_uid + } + + pub unsafe fn si_status(&self) -> ::c_int { + self.sifields().sigchld.si_status + } + + pub unsafe fn si_utime(&self) -> ::c_long { + self.sifields().sigchld.si_utime + } + + pub unsafe fn si_stime(&self) -> ::c_long { + self.sifields().sigchld.si_stime + } + } + + pub union __c_anonymous_ptrace_syscall_info_data { + pub entry: __c_anonymous_ptrace_syscall_info_entry, + pub exit: __c_anonymous_ptrace_syscall_info_exit, + pub seccomp: __c_anonymous_ptrace_syscall_info_seccomp, + } + impl ::Copy for __c_anonymous_ptrace_syscall_info_data {} + impl ::Clone for __c_anonymous_ptrace_syscall_info_data { + fn clone(&self) -> __c_anonymous_ptrace_syscall_info_data { + *self + } + } + } +} + +s_no_extra_traits! { + pub struct utmpx { + pub ut_type: ::c_short, + pub ut_pid: ::pid_t, + pub ut_line: [::c_char; __UT_LINESIZE], + pub ut_id: [::c_char; 4], + + pub ut_user: [::c_char; __UT_NAMESIZE], + pub ut_host: [::c_char; __UT_HOSTSIZE], + pub ut_exit: __exit_status, + + #[cfg(any(target_arch = "aarch64", + target_arch = "s390x", + target_arch = "loongarch64", + all(target_pointer_width = "32", + not(target_arch = "x86_64"))))] + pub ut_session: ::c_long, + #[cfg(any(target_arch = "aarch64", + target_arch = "s390x", + target_arch = "loongarch64", + all(target_pointer_width = "32", + not(target_arch = "x86_64"))))] + pub ut_tv: ::timeval, + + #[cfg(not(any(target_arch = "aarch64", + target_arch = "s390x", + target_arch = "loongarch64", + all(target_pointer_width = "32", + not(target_arch = "x86_64")))))] + pub ut_session: i32, + #[cfg(not(any(target_arch = "aarch64", + target_arch = "s390x", + target_arch = "loongarch64", + all(target_pointer_width = "32", + not(target_arch = "x86_64")))))] + pub ut_tv: __timeval, + + pub ut_addr_v6: [i32; 4], + __glibc_reserved: [::c_char; 20], + } +} + +cfg_if! { + if #[cfg(feature = "extra_traits")] { + impl PartialEq for utmpx { + fn eq(&self, other: &utmpx) -> bool { + self.ut_type == other.ut_type + && self.ut_pid == other.ut_pid + && self.ut_line == other.ut_line + && self.ut_id == other.ut_id + && self.ut_user == other.ut_user + && self + .ut_host + .iter() + .zip(other.ut_host.iter()) + .all(|(a,b)| a == b) + && self.ut_exit == other.ut_exit + && self.ut_session == other.ut_session + && self.ut_tv == other.ut_tv + && self.ut_addr_v6 == other.ut_addr_v6 + && self.__glibc_reserved == other.__glibc_reserved + } + } + + impl Eq for utmpx {} + + impl ::fmt::Debug for utmpx { + fn fmt(&self, f: &mut ::fmt::Formatter) -> ::fmt::Result { + f.debug_struct("utmpx") + .field("ut_type", &self.ut_type) + .field("ut_pid", &self.ut_pid) + .field("ut_line", &self.ut_line) + .field("ut_id", &self.ut_id) + .field("ut_user", &self.ut_user) + // FIXME: .field("ut_host", &self.ut_host) + .field("ut_exit", &self.ut_exit) + .field("ut_session", &self.ut_session) + .field("ut_tv", &self.ut_tv) + .field("ut_addr_v6", &self.ut_addr_v6) + .field("__glibc_reserved", &self.__glibc_reserved) + .finish() + } + } + + impl ::hash::Hash for utmpx { + fn hash<H: ::hash::Hasher>(&self, state: &mut H) { + self.ut_type.hash(state); + self.ut_pid.hash(state); + self.ut_line.hash(state); + self.ut_id.hash(state); + self.ut_user.hash(state); + self.ut_host.hash(state); + self.ut_exit.hash(state); + self.ut_session.hash(state); + self.ut_tv.hash(state); + self.ut_addr_v6.hash(state); + self.__glibc_reserved.hash(state); + } + } + + #[cfg(libc_union)] + impl PartialEq for __c_anonymous_ptrace_syscall_info_data { + fn eq(&self, other: &__c_anonymous_ptrace_syscall_info_data) -> bool { + unsafe { + self.entry == other.entry || + self.exit == other.exit || + self.seccomp == other.seccomp + } + } + } + + #[cfg(libc_union)] + impl Eq for __c_anonymous_ptrace_syscall_info_data {} + + #[cfg(libc_union)] + impl ::fmt::Debug for __c_anonymous_ptrace_syscall_info_data { + fn fmt(&self, f: &mut ::fmt::Formatter) -> ::fmt::Result { + unsafe { + f.debug_struct("__c_anonymous_ptrace_syscall_info_data") + .field("entry", &self.entry) + .field("exit", &self.exit) + .field("seccomp", &self.seccomp) + .finish() + } + } + } + + #[cfg(libc_union)] + impl ::hash::Hash for __c_anonymous_ptrace_syscall_info_data { + fn hash<H: ::hash::Hasher>(&self, state: &mut H) { + unsafe { + self.entry.hash(state); + self.exit.hash(state); + self.seccomp.hash(state); + } + } + } + } +} + +// include/uapi/asm-generic/hugetlb_encode.h +pub const HUGETLB_FLAG_ENCODE_SHIFT: ::c_int = 26; +pub const HUGETLB_FLAG_ENCODE_MASK: ::c_int = 0x3f; + +pub const HUGETLB_FLAG_ENCODE_64KB: ::c_int = 16 << HUGETLB_FLAG_ENCODE_SHIFT; +pub const HUGETLB_FLAG_ENCODE_512KB: ::c_int = 19 << HUGETLB_FLAG_ENCODE_SHIFT; +pub const HUGETLB_FLAG_ENCODE_1MB: ::c_int = 20 << HUGETLB_FLAG_ENCODE_SHIFT; +pub const HUGETLB_FLAG_ENCODE_2MB: ::c_int = 21 << HUGETLB_FLAG_ENCODE_SHIFT; +pub const HUGETLB_FLAG_ENCODE_8MB: ::c_int = 23 << HUGETLB_FLAG_ENCODE_SHIFT; +pub const HUGETLB_FLAG_ENCODE_16MB: ::c_int = 24 << HUGETLB_FLAG_ENCODE_SHIFT; +pub const HUGETLB_FLAG_ENCODE_32MB: ::c_int = 25 << HUGETLB_FLAG_ENCODE_SHIFT; +pub const HUGETLB_FLAG_ENCODE_256MB: ::c_int = 28 << HUGETLB_FLAG_ENCODE_SHIFT; +pub const HUGETLB_FLAG_ENCODE_512MB: ::c_int = 29 << HUGETLB_FLAG_ENCODE_SHIFT; +pub const HUGETLB_FLAG_ENCODE_1GB: ::c_int = 30 << HUGETLB_FLAG_ENCODE_SHIFT; +pub const HUGETLB_FLAG_ENCODE_2GB: ::c_int = 31 << HUGETLB_FLAG_ENCODE_SHIFT; +pub const HUGETLB_FLAG_ENCODE_16GB: ::c_int = 34 << HUGETLB_FLAG_ENCODE_SHIFT; + +// include/uapi/linux/mman.h +/* + * Huge page size encoding when MAP_HUGETLB is specified, and a huge page + * size other than the default is desired. See hugetlb_encode.h. + * All known huge page size encodings are provided here. It is the + * responsibility of the application to know which sizes are supported on + * the running system. See mmap(2) man page for details. + */ +pub const MAP_HUGE_SHIFT: ::c_int = HUGETLB_FLAG_ENCODE_SHIFT; +pub const MAP_HUGE_MASK: ::c_int = HUGETLB_FLAG_ENCODE_MASK; + +pub const MAP_HUGE_64KB: ::c_int = HUGETLB_FLAG_ENCODE_64KB; +pub const MAP_HUGE_512KB: ::c_int = HUGETLB_FLAG_ENCODE_512KB; +pub const MAP_HUGE_1MB: ::c_int = HUGETLB_FLAG_ENCODE_1MB; +pub const MAP_HUGE_2MB: ::c_int = HUGETLB_FLAG_ENCODE_2MB; +pub const MAP_HUGE_8MB: ::c_int = HUGETLB_FLAG_ENCODE_8MB; +pub const MAP_HUGE_16MB: ::c_int = HUGETLB_FLAG_ENCODE_16MB; +pub const MAP_HUGE_32MB: ::c_int = HUGETLB_FLAG_ENCODE_32MB; +pub const MAP_HUGE_256MB: ::c_int = HUGETLB_FLAG_ENCODE_256MB; +pub const MAP_HUGE_512MB: ::c_int = HUGETLB_FLAG_ENCODE_512MB; +pub const MAP_HUGE_1GB: ::c_int = HUGETLB_FLAG_ENCODE_1GB; +pub const MAP_HUGE_2GB: ::c_int = HUGETLB_FLAG_ENCODE_2GB; +pub const MAP_HUGE_16GB: ::c_int = HUGETLB_FLAG_ENCODE_16GB; + +pub const PRIO_PROCESS: ::__priority_which_t = 0; +pub const PRIO_PGRP: ::__priority_which_t = 1; +pub const PRIO_USER: ::__priority_which_t = 2; + +pub const MS_RMT_MASK: ::c_ulong = 0x02800051; + +pub const __UT_LINESIZE: usize = 32; +pub const __UT_NAMESIZE: usize = 32; +pub const __UT_HOSTSIZE: usize = 256; +pub const EMPTY: ::c_short = 0; +pub const RUN_LVL: ::c_short = 1; +pub const BOOT_TIME: ::c_short = 2; +pub const NEW_TIME: ::c_short = 3; +pub const OLD_TIME: ::c_short = 4; +pub const INIT_PROCESS: ::c_short = 5; +pub const LOGIN_PROCESS: ::c_short = 6; +pub const USER_PROCESS: ::c_short = 7; +pub const DEAD_PROCESS: ::c_short = 8; +pub const ACCOUNTING: ::c_short = 9; + +// dlfcn.h +pub const LM_ID_BASE: ::c_long = 0; +pub const LM_ID_NEWLM: ::c_long = -1; + +pub const RTLD_DI_LMID: ::c_int = 1; +pub const RTLD_DI_LINKMAP: ::c_int = 2; +pub const RTLD_DI_CONFIGADDR: ::c_int = 3; +pub const RTLD_DI_SERINFO: ::c_int = 4; +pub const RTLD_DI_SERINFOSIZE: ::c_int = 5; +pub const RTLD_DI_ORIGIN: ::c_int = 6; +pub const RTLD_DI_PROFILENAME: ::c_int = 7; +pub const RTLD_DI_PROFILEOUT: ::c_int = 8; +pub const RTLD_DI_TLS_MODID: ::c_int = 9; +pub const RTLD_DI_TLS_DATA: ::c_int = 10; + +pub const SOCK_NONBLOCK: ::c_int = O_NONBLOCK; +pub const PIDFD_NONBLOCK: ::c_uint = O_NONBLOCK as ::c_uint; + +pub const SOL_RXRPC: ::c_int = 272; +pub const SOL_PPPOL2TP: ::c_int = 273; +pub const SOL_PNPIPE: ::c_int = 275; +pub const SOL_RDS: ::c_int = 276; +pub const SOL_IUCV: ::c_int = 277; +pub const SOL_CAIF: ::c_int = 278; +pub const SOL_NFC: ::c_int = 280; +pub const SOL_XDP: ::c_int = 283; + +pub const MSG_TRYHARD: ::c_int = 4; + +pub const LC_PAPER: ::c_int = 7; +pub const LC_NAME: ::c_int = 8; +pub const LC_ADDRESS: ::c_int = 9; +pub const LC_TELEPHONE: ::c_int = 10; +pub const LC_MEASUREMENT: ::c_int = 11; +pub const LC_IDENTIFICATION: ::c_int = 12; +pub const LC_PAPER_MASK: ::c_int = 1 << LC_PAPER; +pub const LC_NAME_MASK: ::c_int = 1 << LC_NAME; +pub const LC_ADDRESS_MASK: ::c_int = 1 << LC_ADDRESS; +pub const LC_TELEPHONE_MASK: ::c_int = 1 << LC_TELEPHONE; +pub const LC_MEASUREMENT_MASK: ::c_int = 1 << LC_MEASUREMENT; +pub const LC_IDENTIFICATION_MASK: ::c_int = 1 << LC_IDENTIFICATION; +pub const LC_ALL_MASK: ::c_int = ::LC_CTYPE_MASK + | ::LC_NUMERIC_MASK + | ::LC_TIME_MASK + | ::LC_COLLATE_MASK + | ::LC_MONETARY_MASK + | ::LC_MESSAGES_MASK + | LC_PAPER_MASK + | LC_NAME_MASK + | LC_ADDRESS_MASK + | LC_TELEPHONE_MASK + | LC_MEASUREMENT_MASK + | LC_IDENTIFICATION_MASK; + +pub const ENOTSUP: ::c_int = EOPNOTSUPP; + +pub const SOCK_SEQPACKET: ::c_int = 5; +pub const SOCK_DCCP: ::c_int = 6; +pub const SOCK_PACKET: ::c_int = 10; + +pub const AF_IB: ::c_int = 27; +pub const AF_MPLS: ::c_int = 28; +pub const AF_NFC: ::c_int = 39; +pub const AF_VSOCK: ::c_int = 40; +pub const AF_XDP: ::c_int = 44; +pub const PF_IB: ::c_int = AF_IB; +pub const PF_MPLS: ::c_int = AF_MPLS; +pub const PF_NFC: ::c_int = AF_NFC; +pub const PF_VSOCK: ::c_int = AF_VSOCK; +pub const PF_XDP: ::c_int = AF_XDP; + +pub const SIGEV_THREAD_ID: ::c_int = 4; + +pub const BUFSIZ: ::c_uint = 8192; +pub const TMP_MAX: ::c_uint = 238328; +pub const FOPEN_MAX: ::c_uint = 16; +pub const FILENAME_MAX: ::c_uint = 4096; +pub const POSIX_MADV_DONTNEED: ::c_int = 4; +pub const _SC_EQUIV_CLASS_MAX: ::c_int = 41; +pub const _SC_CHARCLASS_NAME_MAX: ::c_int = 45; +pub const _SC_PII: ::c_int = 53; +pub const _SC_PII_XTI: ::c_int = 54; +pub const _SC_PII_SOCKET: ::c_int = 55; +pub const _SC_PII_INTERNET: ::c_int = 56; +pub const _SC_PII_OSI: ::c_int = 57; +pub const _SC_POLL: ::c_int = 58; +pub const _SC_SELECT: ::c_int = 59; +pub const _SC_PII_INTERNET_STREAM: ::c_int = 61; +pub const _SC_PII_INTERNET_DGRAM: ::c_int = 62; +pub const _SC_PII_OSI_COTS: ::c_int = 63; +pub const _SC_PII_OSI_CLTS: ::c_int = 64; +pub const _SC_PII_OSI_M: ::c_int = 65; +pub const _SC_T_IOV_MAX: ::c_int = 66; +pub const _SC_2_C_VERSION: ::c_int = 96; +pub const _SC_CHAR_BIT: ::c_int = 101; +pub const _SC_CHAR_MAX: ::c_int = 102; +pub const _SC_CHAR_MIN: ::c_int = 103; +pub const _SC_INT_MAX: ::c_int = 104; +pub const _SC_INT_MIN: ::c_int = 105; +pub const _SC_LONG_BIT: ::c_int = 106; +pub const _SC_WORD_BIT: ::c_int = 107; +pub const _SC_MB_LEN_MAX: ::c_int = 108; +pub const _SC_SSIZE_MAX: ::c_int = 110; +pub const _SC_SCHAR_MAX: ::c_int = 111; +pub const _SC_SCHAR_MIN: ::c_int = 112; +pub const _SC_SHRT_MAX: ::c_int = 113; +pub const _SC_SHRT_MIN: ::c_int = 114; +pub const _SC_UCHAR_MAX: ::c_int = 115; +pub const _SC_UINT_MAX: ::c_int = 116; +pub const _SC_ULONG_MAX: ::c_int = 117; +pub const _SC_USHRT_MAX: ::c_int = 118; +pub const _SC_NL_ARGMAX: ::c_int = 119; +pub const _SC_NL_LANGMAX: ::c_int = 120; +pub const _SC_NL_MSGMAX: ::c_int = 121; +pub const _SC_NL_NMAX: ::c_int = 122; +pub const _SC_NL_SETMAX: ::c_int = 123; +pub const _SC_NL_TEXTMAX: ::c_int = 124; +pub const _SC_BASE: ::c_int = 134; +pub const _SC_C_LANG_SUPPORT: ::c_int = 135; +pub const _SC_C_LANG_SUPPORT_R: ::c_int = 136; +pub const _SC_DEVICE_IO: ::c_int = 140; +pub const _SC_DEVICE_SPECIFIC: ::c_int = 141; +pub const _SC_DEVICE_SPECIFIC_R: ::c_int = 142; +pub const _SC_FD_MGMT: ::c_int = 143; +pub const _SC_FIFO: ::c_int = 144; +pub const _SC_PIPE: ::c_int = 145; +pub const _SC_FILE_ATTRIBUTES: ::c_int = 146; +pub const _SC_FILE_LOCKING: ::c_int = 147; +pub const _SC_FILE_SYSTEM: ::c_int = 148; +pub const _SC_MULTI_PROCESS: ::c_int = 150; +pub const _SC_SINGLE_PROCESS: ::c_int = 151; +pub const _SC_NETWORKING: ::c_int = 152; +pub const _SC_REGEX_VERSION: ::c_int = 156; +pub const _SC_SIGNALS: ::c_int = 158; +pub const _SC_SYSTEM_DATABASE: ::c_int = 162; +pub const _SC_SYSTEM_DATABASE_R: ::c_int = 163; +pub const _SC_USER_GROUPS: ::c_int = 166; +pub const _SC_USER_GROUPS_R: ::c_int = 167; +pub const _SC_LEVEL1_ICACHE_SIZE: ::c_int = 185; +pub const _SC_LEVEL1_ICACHE_ASSOC: ::c_int = 186; +pub const _SC_LEVEL1_ICACHE_LINESIZE: ::c_int = 187; +pub const _SC_LEVEL1_DCACHE_SIZE: ::c_int = 188; +pub const _SC_LEVEL1_DCACHE_ASSOC: ::c_int = 189; +pub const _SC_LEVEL1_DCACHE_LINESIZE: ::c_int = 190; +pub const _SC_LEVEL2_CACHE_SIZE: ::c_int = 191; +pub const _SC_LEVEL2_CACHE_ASSOC: ::c_int = 192; +pub const _SC_LEVEL2_CACHE_LINESIZE: ::c_int = 193; +pub const _SC_LEVEL3_CACHE_SIZE: ::c_int = 194; +pub const _SC_LEVEL3_CACHE_ASSOC: ::c_int = 195; +pub const _SC_LEVEL3_CACHE_LINESIZE: ::c_int = 196; +pub const _SC_LEVEL4_CACHE_SIZE: ::c_int = 197; +pub const _SC_LEVEL4_CACHE_ASSOC: ::c_int = 198; +pub const _SC_LEVEL4_CACHE_LINESIZE: ::c_int = 199; +pub const O_ACCMODE: ::c_int = 3; +pub const ST_RELATIME: ::c_ulong = 4096; +pub const NI_MAXHOST: ::socklen_t = 1025; + +// Most `*_SUPER_MAGIC` constants are defined at the `linux_like` level; the +// following are only available on newer Linux versions than the versions +// currently used in CI in some configurations, so we define them here. +cfg_if! { + if #[cfg(not(target_arch = "s390x"))] { + pub const BINDERFS_SUPER_MAGIC: ::c_long = 0x6c6f6f70; + pub const XFS_SUPER_MAGIC: ::c_long = 0x58465342; + } else if #[cfg(target_arch = "s390x")] { + pub const BINDERFS_SUPER_MAGIC: ::c_uint = 0x6c6f6f70; + pub const XFS_SUPER_MAGIC: ::c_uint = 0x58465342; + } +} + +pub const CPU_SETSIZE: ::c_int = 0x400; + +pub const PTRACE_TRACEME: ::c_uint = 0; +pub const PTRACE_PEEKTEXT: ::c_uint = 1; +pub const PTRACE_PEEKDATA: ::c_uint = 2; +pub const PTRACE_PEEKUSER: ::c_uint = 3; +pub const PTRACE_POKETEXT: ::c_uint = 4; +pub const PTRACE_POKEDATA: ::c_uint = 5; +pub const PTRACE_POKEUSER: ::c_uint = 6; +pub const PTRACE_CONT: ::c_uint = 7; +pub const PTRACE_KILL: ::c_uint = 8; +pub const PTRACE_SINGLESTEP: ::c_uint = 9; +pub const PTRACE_ATTACH: ::c_uint = 16; +pub const PTRACE_SYSCALL: ::c_uint = 24; +pub const PTRACE_SETOPTIONS: ::c_uint = 0x4200; +pub const PTRACE_GETEVENTMSG: ::c_uint = 0x4201; +pub const PTRACE_GETSIGINFO: ::c_uint = 0x4202; +pub const PTRACE_SETSIGINFO: ::c_uint = 0x4203; +pub const PTRACE_GETREGSET: ::c_uint = 0x4204; +pub const PTRACE_SETREGSET: ::c_uint = 0x4205; +pub const PTRACE_SEIZE: ::c_uint = 0x4206; +pub const PTRACE_INTERRUPT: ::c_uint = 0x4207; +pub const PTRACE_LISTEN: ::c_uint = 0x4208; +pub const PTRACE_PEEKSIGINFO: ::c_uint = 0x4209; +pub const PTRACE_GETSIGMASK: ::c_uint = 0x420a; +pub const PTRACE_SETSIGMASK: ::c_uint = 0x420b; +pub const PTRACE_GET_SYSCALL_INFO: ::c_uint = 0x420e; +pub const PTRACE_SYSCALL_INFO_NONE: ::__u8 = 0; +pub const PTRACE_SYSCALL_INFO_ENTRY: ::__u8 = 1; +pub const PTRACE_SYSCALL_INFO_EXIT: ::__u8 = 2; +pub const PTRACE_SYSCALL_INFO_SECCOMP: ::__u8 = 3; + +// linux/fs.h + +// Flags for preadv2/pwritev2 +pub const RWF_HIPRI: ::c_int = 0x00000001; +pub const RWF_DSYNC: ::c_int = 0x00000002; +pub const RWF_SYNC: ::c_int = 0x00000004; +pub const RWF_NOWAIT: ::c_int = 0x00000008; +pub const RWF_APPEND: ::c_int = 0x00000010; + +// linux/rtnetlink.h +pub const TCA_PAD: ::c_ushort = 9; +pub const TCA_DUMP_INVISIBLE: ::c_ushort = 10; +pub const TCA_CHAIN: ::c_ushort = 11; +pub const TCA_HW_OFFLOAD: ::c_ushort = 12; + +pub const RTM_DELNETCONF: u16 = 81; +pub const RTM_NEWSTATS: u16 = 92; +pub const RTM_GETSTATS: u16 = 94; +pub const RTM_NEWCACHEREPORT: u16 = 96; + +pub const RTM_F_LOOKUP_TABLE: ::c_uint = 0x1000; +pub const RTM_F_FIB_MATCH: ::c_uint = 0x2000; + +pub const RTA_VIA: ::c_ushort = 18; +pub const RTA_NEWDST: ::c_ushort = 19; +pub const RTA_PREF: ::c_ushort = 20; +pub const RTA_ENCAP_TYPE: ::c_ushort = 21; +pub const RTA_ENCAP: ::c_ushort = 22; +pub const RTA_EXPIRES: ::c_ushort = 23; +pub const RTA_PAD: ::c_ushort = 24; +pub const RTA_UID: ::c_ushort = 25; +pub const RTA_TTL_PROPAGATE: ::c_ushort = 26; + +// linux/neighbor.h +pub const NTF_EXT_LEARNED: u8 = 0x10; +pub const NTF_OFFLOADED: u8 = 0x20; + +pub const NDA_MASTER: ::c_ushort = 9; +pub const NDA_LINK_NETNSID: ::c_ushort = 10; +pub const NDA_SRC_VNI: ::c_ushort = 11; + +// linux/personality.h +pub const UNAME26: ::c_int = 0x0020000; +pub const FDPIC_FUNCPTRS: ::c_int = 0x0080000; + +// linux/if_addr.h +pub const IFA_FLAGS: ::c_ushort = 8; + +pub const IFA_F_MANAGETEMPADDR: u32 = 0x100; +pub const IFA_F_NOPREFIXROUTE: u32 = 0x200; +pub const IFA_F_MCAUTOJOIN: u32 = 0x400; +pub const IFA_F_STABLE_PRIVACY: u32 = 0x800; + +pub const MAX_LINKS: ::c_int = 32; + +pub const GENL_UNS_ADMIN_PERM: ::c_int = 0x10; + +pub const GENL_ID_VFS_DQUOT: ::c_int = ::NLMSG_MIN_TYPE + 1; +pub const GENL_ID_PMCRAID: ::c_int = ::NLMSG_MIN_TYPE + 2; + +// linux/if_xdp.h +pub const XDP_SHARED_UMEM: ::__u16 = 1 << 0; +pub const XDP_COPY: ::__u16 = 1 << 1; +pub const XDP_ZEROCOPY: ::__u16 = 1 << 2; +pub const XDP_USE_NEED_WAKEUP: ::__u16 = 1 << 3; +pub const XDP_USE_SG: ::__u16 = 1 << 4; + +pub const XDP_UMEM_UNALIGNED_CHUNK_FLAG: ::__u32 = 1 << 0; + +pub const XDP_RING_NEED_WAKEUP: ::__u32 = 1 << 0; + +pub const XDP_MMAP_OFFSETS: ::c_int = 1; +pub const XDP_RX_RING: ::c_int = 2; +pub const XDP_TX_RING: ::c_int = 3; +pub const XDP_UMEM_REG: ::c_int = 4; +pub const XDP_UMEM_FILL_RING: ::c_int = 5; +pub const XDP_UMEM_COMPLETION_RING: ::c_int = 6; +pub const XDP_STATISTICS: ::c_int = 7; +pub const XDP_OPTIONS: ::c_int = 8; + +pub const XDP_OPTIONS_ZEROCOPY: ::__u32 = 1 << 0; + +pub const XDP_PGOFF_RX_RING: ::off_t = 0; +pub const XDP_PGOFF_TX_RING: ::off_t = 0x80000000; +pub const XDP_UMEM_PGOFF_FILL_RING: ::c_ulonglong = 0x100000000; +pub const XDP_UMEM_PGOFF_COMPLETION_RING: ::c_ulonglong = 0x180000000; + +pub const XSK_UNALIGNED_BUF_OFFSET_SHIFT: ::c_int = 48; +pub const XSK_UNALIGNED_BUF_ADDR_MASK: ::c_ulonglong = (1 << XSK_UNALIGNED_BUF_OFFSET_SHIFT) - 1; + +pub const XDP_PKT_CONTD: ::__u32 = 1 << 0; + +// elf.h +pub const NT_PRSTATUS: ::c_int = 1; +pub const NT_PRFPREG: ::c_int = 2; +pub const NT_FPREGSET: ::c_int = 2; +pub const NT_PRPSINFO: ::c_int = 3; +pub const NT_PRXREG: ::c_int = 4; +pub const NT_TASKSTRUCT: ::c_int = 4; +pub const NT_PLATFORM: ::c_int = 5; +pub const NT_AUXV: ::c_int = 6; +pub const NT_GWINDOWS: ::c_int = 7; +pub const NT_ASRS: ::c_int = 8; +pub const NT_PSTATUS: ::c_int = 10; +pub const NT_PSINFO: ::c_int = 13; +pub const NT_PRCRED: ::c_int = 14; +pub const NT_UTSNAME: ::c_int = 15; +pub const NT_LWPSTATUS: ::c_int = 16; +pub const NT_LWPSINFO: ::c_int = 17; +pub const NT_PRFPXREG: ::c_int = 20; + +pub const ELFOSABI_ARM_AEABI: u8 = 64; + +// linux/sched.h +pub const CLONE_NEWTIME: ::c_int = 0x80; +pub const CLONE_CLEAR_SIGHAND: ::c_int = 0x100000000; +pub const CLONE_INTO_CGROUP: ::c_int = 0x200000000; + +// linux/keyctl.h +pub const KEYCTL_DH_COMPUTE: u32 = 23; +pub const KEYCTL_PKEY_QUERY: u32 = 24; +pub const KEYCTL_PKEY_ENCRYPT: u32 = 25; +pub const KEYCTL_PKEY_DECRYPT: u32 = 26; +pub const KEYCTL_PKEY_SIGN: u32 = 27; +pub const KEYCTL_PKEY_VERIFY: u32 = 28; +pub const KEYCTL_RESTRICT_KEYRING: u32 = 29; + +pub const KEYCTL_SUPPORTS_ENCRYPT: u32 = 0x01; +pub const KEYCTL_SUPPORTS_DECRYPT: u32 = 0x02; +pub const KEYCTL_SUPPORTS_SIGN: u32 = 0x04; +pub const KEYCTL_SUPPORTS_VERIFY: u32 = 0x08; +cfg_if! { + if #[cfg(not(any(target_arch = "mips", + target_arch = "mips32r6", + target_arch = "mips64", + target_arch = "mips64r6")))] { + pub const KEYCTL_MOVE: u32 = 30; + pub const KEYCTL_CAPABILITIES: u32 = 31; + + pub const KEYCTL_CAPS0_CAPABILITIES: u32 = 0x01; + pub const KEYCTL_CAPS0_PERSISTENT_KEYRINGS: u32 = 0x02; + pub const KEYCTL_CAPS0_DIFFIE_HELLMAN: u32 = 0x04; + pub const KEYCTL_CAPS0_PUBLIC_KEY: u32 = 0x08; + pub const KEYCTL_CAPS0_BIG_KEY: u32 = 0x10; + pub const KEYCTL_CAPS0_INVALIDATE: u32 = 0x20; + pub const KEYCTL_CAPS0_RESTRICT_KEYRING: u32 = 0x40; + pub const KEYCTL_CAPS0_MOVE: u32 = 0x80; + pub const KEYCTL_CAPS1_NS_KEYRING_NAME: u32 = 0x01; + pub const KEYCTL_CAPS1_NS_KEY_TAG: u32 = 0x02; + } +} + +pub const M_MXFAST: ::c_int = 1; +pub const M_NLBLKS: ::c_int = 2; +pub const M_GRAIN: ::c_int = 3; +pub const M_KEEP: ::c_int = 4; +pub const M_TRIM_THRESHOLD: ::c_int = -1; +pub const M_TOP_PAD: ::c_int = -2; +pub const M_MMAP_THRESHOLD: ::c_int = -3; +pub const M_MMAP_MAX: ::c_int = -4; +pub const M_CHECK_ACTION: ::c_int = -5; +pub const M_PERTURB: ::c_int = -6; +pub const M_ARENA_TEST: ::c_int = -7; +pub const M_ARENA_MAX: ::c_int = -8; + +pub const AT_STATX_SYNC_TYPE: ::c_int = 0x6000; +pub const AT_STATX_SYNC_AS_STAT: ::c_int = 0x0000; +pub const AT_STATX_FORCE_SYNC: ::c_int = 0x2000; +pub const AT_STATX_DONT_SYNC: ::c_int = 0x4000; +pub const STATX_TYPE: ::c_uint = 0x0001; +pub const STATX_MODE: ::c_uint = 0x0002; +pub const STATX_NLINK: ::c_uint = 0x0004; +pub const STATX_UID: ::c_uint = 0x0008; +pub const STATX_GID: ::c_uint = 0x0010; +pub const STATX_ATIME: ::c_uint = 0x0020; +pub const STATX_MTIME: ::c_uint = 0x0040; +pub const STATX_CTIME: ::c_uint = 0x0080; +pub const STATX_INO: ::c_uint = 0x0100; +pub const STATX_SIZE: ::c_uint = 0x0200; +pub const STATX_BLOCKS: ::c_uint = 0x0400; +pub const STATX_BASIC_STATS: ::c_uint = 0x07ff; +pub const STATX_BTIME: ::c_uint = 0x0800; +pub const STATX_MNT_ID: ::c_uint = 0x1000; +pub const STATX_DIOALIGN: ::c_uint = 0x2000; +pub const STATX_ALL: ::c_uint = 0x0fff; +pub const STATX__RESERVED: ::c_int = 0x80000000; +pub const STATX_ATTR_COMPRESSED: ::c_int = 0x0004; +pub const STATX_ATTR_IMMUTABLE: ::c_int = 0x0010; +pub const STATX_ATTR_APPEND: ::c_int = 0x0020; +pub const STATX_ATTR_NODUMP: ::c_int = 0x0040; +pub const STATX_ATTR_ENCRYPTED: ::c_int = 0x0800; +pub const STATX_ATTR_AUTOMOUNT: ::c_int = 0x1000; +pub const STATX_ATTR_MOUNT_ROOT: ::c_int = 0x2000; +pub const STATX_ATTR_VERITY: ::c_int = 0x00100000; +pub const STATX_ATTR_DAX: ::c_int = 0x00200000; + +pub const SOMAXCONN: ::c_int = 4096; + +// linux/mount.h +pub const MOVE_MOUNT_F_SYMLINKS: ::c_uint = 0x00000001; +pub const MOVE_MOUNT_F_AUTOMOUNTS: ::c_uint = 0x00000002; +pub const MOVE_MOUNT_F_EMPTY_PATH: ::c_uint = 0x00000004; +pub const MOVE_MOUNT_T_SYMLINKS: ::c_uint = 0x00000010; +pub const MOVE_MOUNT_T_AUTOMOUNTS: ::c_uint = 0x00000020; +pub const MOVE_MOUNT_T_EMPTY_PATH: ::c_uint = 0x00000040; +pub const MOVE_MOUNT_SET_GROUP: ::c_uint = 0x00000100; +pub const MOVE_MOUNT_BENEATH: ::c_uint = 0x00000200; + +// sys/timex.h +pub const ADJ_OFFSET: ::c_uint = 0x0001; +pub const ADJ_FREQUENCY: ::c_uint = 0x0002; +pub const ADJ_MAXERROR: ::c_uint = 0x0004; +pub const ADJ_ESTERROR: ::c_uint = 0x0008; +pub const ADJ_STATUS: ::c_uint = 0x0010; +pub const ADJ_TIMECONST: ::c_uint = 0x0020; +pub const ADJ_TAI: ::c_uint = 0x0080; +pub const ADJ_SETOFFSET: ::c_uint = 0x0100; +pub const ADJ_MICRO: ::c_uint = 0x1000; +pub const ADJ_NANO: ::c_uint = 0x2000; +pub const ADJ_TICK: ::c_uint = 0x4000; +pub const ADJ_OFFSET_SINGLESHOT: ::c_uint = 0x8001; +pub const ADJ_OFFSET_SS_READ: ::c_uint = 0xa001; +pub const MOD_OFFSET: ::c_uint = ADJ_OFFSET; +pub const MOD_FREQUENCY: ::c_uint = ADJ_FREQUENCY; +pub const MOD_MAXERROR: ::c_uint = ADJ_MAXERROR; +pub const MOD_ESTERROR: ::c_uint = ADJ_ESTERROR; +pub const MOD_STATUS: ::c_uint = ADJ_STATUS; +pub const MOD_TIMECONST: ::c_uint = ADJ_TIMECONST; +pub const MOD_CLKB: ::c_uint = ADJ_TICK; +pub const MOD_CLKA: ::c_uint = ADJ_OFFSET_SINGLESHOT; +pub const MOD_TAI: ::c_uint = ADJ_TAI; +pub const MOD_MICRO: ::c_uint = ADJ_MICRO; +pub const MOD_NANO: ::c_uint = ADJ_NANO; +pub const STA_PLL: ::c_int = 0x0001; +pub const STA_PPSFREQ: ::c_int = 0x0002; +pub const STA_PPSTIME: ::c_int = 0x0004; +pub const STA_FLL: ::c_int = 0x0008; +pub const STA_INS: ::c_int = 0x0010; +pub const STA_DEL: ::c_int = 0x0020; +pub const STA_UNSYNC: ::c_int = 0x0040; +pub const STA_FREQHOLD: ::c_int = 0x0080; +pub const STA_PPSSIGNAL: ::c_int = 0x0100; +pub const STA_PPSJITTER: ::c_int = 0x0200; +pub const STA_PPSWANDER: ::c_int = 0x0400; +pub const STA_PPSERROR: ::c_int = 0x0800; +pub const STA_CLOCKERR: ::c_int = 0x1000; +pub const STA_NANO: ::c_int = 0x2000; +pub const STA_MODE: ::c_int = 0x4000; +pub const STA_CLK: ::c_int = 0x8000; +pub const STA_RONLY: ::c_int = STA_PPSSIGNAL + | STA_PPSJITTER + | STA_PPSWANDER + | STA_PPSERROR + | STA_CLOCKERR + | STA_NANO + | STA_MODE + | STA_CLK; +pub const NTP_API: ::c_int = 4; +pub const TIME_OK: ::c_int = 0; +pub const TIME_INS: ::c_int = 1; +pub const TIME_DEL: ::c_int = 2; +pub const TIME_OOP: ::c_int = 3; +pub const TIME_WAIT: ::c_int = 4; +pub const TIME_ERROR: ::c_int = 5; +pub const TIME_BAD: ::c_int = TIME_ERROR; +pub const MAXTC: ::c_long = 6; + +// Portable GLOB_* flags are defined at the `linux_like` level. +// The following are GNU extensions. +pub const GLOB_PERIOD: ::c_int = 1 << 7; +pub const GLOB_ALTDIRFUNC: ::c_int = 1 << 9; +pub const GLOB_BRACE: ::c_int = 1 << 10; +pub const GLOB_NOMAGIC: ::c_int = 1 << 11; +pub const GLOB_TILDE: ::c_int = 1 << 12; +pub const GLOB_ONLYDIR: ::c_int = 1 << 13; +pub const GLOB_TILDE_CHECK: ::c_int = 1 << 14; + +pub const MADV_COLLAPSE: ::c_int = 25; + +cfg_if! { + if #[cfg(any( + target_arch = "arm", + target_arch = "x86", + target_arch = "x86_64", + target_arch = "s390x", + target_arch = "riscv64", + target_arch = "riscv32" + ))] { + pub const PTHREAD_STACK_MIN: ::size_t = 16384; + } else if #[cfg(any( + target_arch = "sparc", + target_arch = "sparc64" + ))] { + pub const PTHREAD_STACK_MIN: ::size_t = 0x6000; + } else { + pub const PTHREAD_STACK_MIN: ::size_t = 131072; + } +} +pub const PTHREAD_MUTEX_ADAPTIVE_NP: ::c_int = 3; + +pub const REG_STARTEND: ::c_int = 4; + +pub const REG_EEND: ::c_int = 14; +pub const REG_ESIZE: ::c_int = 15; +pub const REG_ERPAREN: ::c_int = 16; + +extern "C" { + pub fn fgetspent_r( + fp: *mut ::FILE, + spbuf: *mut ::spwd, + buf: *mut ::c_char, + buflen: ::size_t, + spbufp: *mut *mut ::spwd, + ) -> ::c_int; + pub fn sgetspent_r( + s: *const ::c_char, + spbuf: *mut ::spwd, + buf: *mut ::c_char, + buflen: ::size_t, + spbufp: *mut *mut ::spwd, + ) -> ::c_int; + pub fn getspent_r( + spbuf: *mut ::spwd, + buf: *mut ::c_char, + buflen: ::size_t, + spbufp: *mut *mut ::spwd, + ) -> ::c_int; + pub fn qsort_r( + base: *mut ::c_void, + num: ::size_t, + size: ::size_t, + compar: ::Option< + unsafe extern "C" fn(*const ::c_void, *const ::c_void, *mut ::c_void) -> ::c_int, + >, + arg: *mut ::c_void, + ); + pub fn sendmmsg( + sockfd: ::c_int, + msgvec: *mut ::mmsghdr, + vlen: ::c_uint, + flags: ::c_int, + ) -> ::c_int; + pub fn recvmmsg( + sockfd: ::c_int, + msgvec: *mut ::mmsghdr, + vlen: ::c_uint, + flags: ::c_int, + timeout: *mut ::timespec, + ) -> ::c_int; + + pub fn getrlimit64(resource: ::__rlimit_resource_t, rlim: *mut ::rlimit64) -> ::c_int; + pub fn setrlimit64(resource: ::__rlimit_resource_t, rlim: *const ::rlimit64) -> ::c_int; + pub fn getrlimit(resource: ::__rlimit_resource_t, rlim: *mut ::rlimit) -> ::c_int; + pub fn setrlimit(resource: ::__rlimit_resource_t, rlim: *const ::rlimit) -> ::c_int; + pub fn prlimit( + pid: ::pid_t, + resource: ::__rlimit_resource_t, + new_limit: *const ::rlimit, + old_limit: *mut ::rlimit, + ) -> ::c_int; + pub fn prlimit64( + pid: ::pid_t, + resource: ::__rlimit_resource_t, + new_limit: *const ::rlimit64, + old_limit: *mut ::rlimit64, + ) -> ::c_int; + pub fn utmpname(file: *const ::c_char) -> ::c_int; + pub fn utmpxname(file: *const ::c_char) -> ::c_int; + pub fn getutxent() -> *mut utmpx; + pub fn getutxid(ut: *const utmpx) -> *mut utmpx; + pub fn getutxline(ut: *const utmpx) -> *mut utmpx; + pub fn pututxline(ut: *const utmpx) -> *mut utmpx; + pub fn setutxent(); + pub fn endutxent(); + pub fn getpt() -> ::c_int; + pub fn mallopt(param: ::c_int, value: ::c_int) -> ::c_int; + pub fn gettimeofday(tp: *mut ::timeval, tz: *mut ::timezone) -> ::c_int; + pub fn statx( + dirfd: ::c_int, + pathname: *const c_char, + flags: ::c_int, + mask: ::c_uint, + statxbuf: *mut statx, + ) -> ::c_int; + pub fn getentropy(buf: *mut ::c_void, buflen: ::size_t) -> ::c_int; + pub fn getrandom(buf: *mut ::c_void, buflen: ::size_t, flags: ::c_uint) -> ::ssize_t; + pub fn getauxval(type_: ::c_ulong) -> ::c_ulong; + + pub fn adjtimex(buf: *mut timex) -> ::c_int; + pub fn ntp_adjtime(buf: *mut timex) -> ::c_int; + #[link_name = "ntp_gettimex"] + pub fn ntp_gettime(buf: *mut ntptimeval) -> ::c_int; + pub fn clock_adjtime(clk_id: ::clockid_t, buf: *mut ::timex) -> ::c_int; + + pub fn fanotify_mark( + fd: ::c_int, + flags: ::c_uint, + mask: u64, + dirfd: ::c_int, + path: *const ::c_char, + ) -> ::c_int; + pub fn preadv2( + fd: ::c_int, + iov: *const ::iovec, + iovcnt: ::c_int, + offset: ::off_t, + flags: ::c_int, + ) -> ::ssize_t; + pub fn pwritev2( + fd: ::c_int, + iov: *const ::iovec, + iovcnt: ::c_int, + offset: ::off_t, + flags: ::c_int, + ) -> ::ssize_t; + pub fn preadv64v2( + fd: ::c_int, + iov: *const ::iovec, + iovcnt: ::c_int, + offset: ::off64_t, + flags: ::c_int, + ) -> ::ssize_t; + pub fn pwritev64v2( + fd: ::c_int, + iov: *const ::iovec, + iovcnt: ::c_int, + offset: ::off64_t, + flags: ::c_int, + ) -> ::ssize_t; + pub fn renameat2( + olddirfd: ::c_int, + oldpath: *const ::c_char, + newdirfd: ::c_int, + newpath: *const ::c_char, + flags: ::c_uint, + ) -> ::c_int; + + // Added in `glibc` 2.25 + pub fn explicit_bzero(s: *mut ::c_void, len: ::size_t); + // Added in `glibc` 2.29 + pub fn reallocarray(ptr: *mut ::c_void, nmemb: ::size_t, size: ::size_t) -> *mut ::c_void; + + pub fn ctermid(s: *mut ::c_char) -> *mut ::c_char; + pub fn ioctl(fd: ::c_int, request: ::c_ulong, ...) -> ::c_int; + pub fn backtrace(buf: *mut *mut ::c_void, sz: ::c_int) -> ::c_int; + pub fn glob64( + pattern: *const ::c_char, + flags: ::c_int, + errfunc: ::Option<extern "C" fn(epath: *const ::c_char, errno: ::c_int) -> ::c_int>, + pglob: *mut glob64_t, + ) -> ::c_int; + pub fn globfree64(pglob: *mut glob64_t); + pub fn ptrace(request: ::c_uint, ...) -> ::c_long; + pub fn pthread_attr_getaffinity_np( + attr: *const ::pthread_attr_t, + cpusetsize: ::size_t, + cpuset: *mut ::cpu_set_t, + ) -> ::c_int; + pub fn pthread_attr_setaffinity_np( + attr: *mut ::pthread_attr_t, + cpusetsize: ::size_t, + cpuset: *const ::cpu_set_t, + ) -> ::c_int; + pub fn getpriority(which: ::__priority_which_t, who: ::id_t) -> ::c_int; + pub fn setpriority(which: ::__priority_which_t, who: ::id_t, prio: ::c_int) -> ::c_int; + pub fn pthread_rwlockattr_getkind_np( + attr: *const ::pthread_rwlockattr_t, + val: *mut ::c_int, + ) -> ::c_int; + pub fn pthread_rwlockattr_setkind_np( + attr: *mut ::pthread_rwlockattr_t, + val: ::c_int, + ) -> ::c_int; + pub fn pthread_sigqueue(thread: ::pthread_t, sig: ::c_int, value: ::sigval) -> ::c_int; + pub fn mallinfo() -> ::mallinfo; + pub fn mallinfo2() -> ::mallinfo2; + pub fn malloc_info(options: ::c_int, stream: *mut ::FILE) -> ::c_int; + pub fn malloc_usable_size(ptr: *mut ::c_void) -> ::size_t; + pub fn getpwent_r( + pwd: *mut ::passwd, + buf: *mut ::c_char, + buflen: ::size_t, + result: *mut *mut ::passwd, + ) -> ::c_int; + pub fn getgrent_r( + grp: *mut ::group, + buf: *mut ::c_char, + buflen: ::size_t, + result: *mut *mut ::group, + ) -> ::c_int; + pub fn fgetpwent_r( + stream: *mut ::FILE, + pwd: *mut ::passwd, + buf: *mut ::c_char, + buflen: ::size_t, + result: *mut *mut ::passwd, + ) -> ::c_int; + pub fn fgetgrent_r( + stream: *mut ::FILE, + grp: *mut ::group, + buf: *mut ::c_char, + buflen: ::size_t, + result: *mut *mut ::group, + ) -> ::c_int; + + pub fn putpwent(p: *const ::passwd, stream: *mut ::FILE) -> ::c_int; + pub fn putgrent(grp: *const ::group, stream: *mut ::FILE) -> ::c_int; + + pub fn sethostid(hostid: ::c_long) -> ::c_int; + + pub fn memfd_create(name: *const ::c_char, flags: ::c_uint) -> ::c_int; + pub fn mlock2(addr: *const ::c_void, len: ::size_t, flags: ::c_uint) -> ::c_int; + + pub fn euidaccess(pathname: *const ::c_char, mode: ::c_int) -> ::c_int; + pub fn eaccess(pathname: *const ::c_char, mode: ::c_int) -> ::c_int; + + pub fn asctime_r(tm: *const ::tm, buf: *mut ::c_char) -> *mut ::c_char; + pub fn ctime_r(timep: *const time_t, buf: *mut ::c_char) -> *mut ::c_char; + + pub fn strftime( + s: *mut ::c_char, + max: ::size_t, + format: *const ::c_char, + tm: *const ::tm, + ) -> ::size_t; + pub fn strftime_l( + s: *mut ::c_char, + max: ::size_t, + format: *const ::c_char, + tm: *const ::tm, + locale: ::locale_t, + ) -> ::size_t; + pub fn strptime(s: *const ::c_char, format: *const ::c_char, tm: *mut ::tm) -> *mut ::c_char; + + pub fn dirname(path: *mut ::c_char) -> *mut ::c_char; + /// POSIX version of `basename(3)`, defined in `libgen.h`. + #[link_name = "__xpg_basename"] + pub fn posix_basename(path: *mut ::c_char) -> *mut ::c_char; + /// GNU version of `basename(3)`, defined in `string.h`. + #[link_name = "basename"] + pub fn gnu_basename(path: *const ::c_char) -> *mut ::c_char; + pub fn dlmopen(lmid: Lmid_t, filename: *const ::c_char, flag: ::c_int) -> *mut ::c_void; + pub fn dlinfo(handle: *mut ::c_void, request: ::c_int, info: *mut ::c_void) -> ::c_int; + pub fn dladdr1( + addr: *const ::c_void, + info: *mut ::Dl_info, + extra_info: *mut *mut ::c_void, + flags: ::c_int, + ) -> ::c_int; + pub fn malloc_trim(__pad: ::size_t) -> ::c_int; + pub fn gnu_get_libc_release() -> *const ::c_char; + pub fn gnu_get_libc_version() -> *const ::c_char; + + // posix/spawn.h + // Added in `glibc` 2.29 + pub fn posix_spawn_file_actions_addchdir_np( + actions: *mut ::posix_spawn_file_actions_t, + path: *const ::c_char, + ) -> ::c_int; + // Added in `glibc` 2.29 + pub fn posix_spawn_file_actions_addfchdir_np( + actions: *mut ::posix_spawn_file_actions_t, + fd: ::c_int, + ) -> ::c_int; + // Added in `glibc` 2.34 + pub fn posix_spawn_file_actions_addclosefrom_np( + actions: *mut ::posix_spawn_file_actions_t, + from: ::c_int, + ) -> ::c_int; + // Added in `glibc` 2.35 + pub fn posix_spawn_file_actions_addtcsetpgrp_np( + actions: *mut ::posix_spawn_file_actions_t, + tcfd: ::c_int, + ) -> ::c_int; + + // mntent.h + pub fn getmntent_r( + stream: *mut ::FILE, + mntbuf: *mut ::mntent, + buf: *mut ::c_char, + buflen: ::c_int, + ) -> *mut ::mntent; + + pub fn execveat( + dirfd: ::c_int, + pathname: *const ::c_char, + argv: *const *mut c_char, + envp: *const *mut c_char, + flags: ::c_int, + ) -> ::c_int; + + // Added in `glibc` 2.34 + pub fn close_range(first: ::c_uint, last: ::c_uint, flags: ::c_int) -> ::c_int; +} + +cfg_if! { + if #[cfg(any(target_arch = "x86", + target_arch = "arm", + target_arch = "m68k", + target_arch = "csky", + target_arch = "mips", + target_arch = "mips32r6", + target_arch = "powerpc", + target_arch = "sparc", + target_arch = "riscv32"))] { + mod b32; + pub use self::b32::*; + } else if #[cfg(any(target_arch = "x86_64", + target_arch = "aarch64", + target_arch = "powerpc64", + target_arch = "mips64", + target_arch = "mips64r6", + target_arch = "s390x", + target_arch = "sparc64", + target_arch = "riscv64", + target_arch = "loongarch64"))] { + mod b64; + pub use self::b64::*; + } else { + // Unknown target_arch + } +} + +cfg_if! { + if #[cfg(libc_align)] { + mod align; + pub use self::align::*; + } else { + mod no_align; + pub use self::no_align::*; + } +} |