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authorValentin Popov <valentin@popov.link>2024-07-19 15:37:58 +0300
committerValentin Popov <valentin@popov.link>2024-07-19 15:37:58 +0300
commita990de90fe41456a23e58bd087d2f107d321f3a1 (patch)
tree15afc392522a9e85dc3332235e311b7d39352ea9 /vendor/rustix/src/backend/libc/c.rs
parent3d48cd3f81164bbfc1a755dc1d4a9a02f98c8ddd (diff)
downloadfparkan-a990de90fe41456a23e58bd087d2f107d321f3a1.tar.xz
fparkan-a990de90fe41456a23e58bd087d2f107d321f3a1.zip
Deleted vendor folder
Diffstat (limited to 'vendor/rustix/src/backend/libc/c.rs')
-rw-r--r--vendor/rustix/src/backend/libc/c.rs468
1 files changed, 0 insertions, 468 deletions
diff --git a/vendor/rustix/src/backend/libc/c.rs b/vendor/rustix/src/backend/libc/c.rs
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--- a/vendor/rustix/src/backend/libc/c.rs
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@@ -1,468 +0,0 @@
-//! Libc and supplemental types and constants.
-
-#![allow(unused_imports)]
-
-// Import everything from libc, but we'll add some stuff and override some
-// things below.
-pub(crate) use libc::*;
-
-/// `PROC_SUPER_MAGIC`—The magic number for the procfs filesystem.
-#[cfg(all(linux_kernel, target_env = "musl"))]
-pub(crate) const PROC_SUPER_MAGIC: u32 = 0x0000_9fa0;
-
-/// `NFS_SUPER_MAGIC`—The magic number for the NFS filesystem.
-#[cfg(all(linux_kernel, target_env = "musl"))]
-pub(crate) const NFS_SUPER_MAGIC: u32 = 0x0000_6969;
-
-#[cfg(feature = "process")]
-#[cfg(not(any(target_os = "espidf", target_os = "wasi")))]
-pub(crate) const EXIT_SIGNALED_SIGABRT: c_int = 128 + SIGABRT as c_int;
-
-// TODO: Upstream these.
-#[cfg(all(linux_kernel, feature = "net"))]
-pub(crate) const ETH_P_TSN: c_int = linux_raw_sys::if_ether::ETH_P_TSN as _;
-#[cfg(all(linux_kernel, feature = "net"))]
-pub(crate) const ETH_P_ERSPAN2: c_int = linux_raw_sys::if_ether::ETH_P_ERSPAN2 as _;
-#[cfg(all(linux_kernel, feature = "net"))]
-pub(crate) const ETH_P_ERSPAN: c_int = linux_raw_sys::if_ether::ETH_P_ERSPAN as _;
-#[cfg(all(linux_kernel, feature = "net"))]
-pub(crate) const ETH_P_PROFINET: c_int = linux_raw_sys::if_ether::ETH_P_PROFINET as _;
-#[cfg(all(linux_kernel, feature = "net"))]
-pub(crate) const ETH_P_REALTEK: c_int = linux_raw_sys::if_ether::ETH_P_REALTEK as _;
-#[cfg(all(linux_kernel, feature = "net"))]
-pub(crate) const ETH_P_ETHERCAT: c_int = linux_raw_sys::if_ether::ETH_P_ETHERCAT as _;
-#[cfg(all(linux_kernel, feature = "net"))]
-pub(crate) const ETH_P_PREAUTH: c_int = linux_raw_sys::if_ether::ETH_P_PREAUTH as _;
-#[cfg(all(linux_kernel, feature = "net"))]
-pub(crate) const ETH_P_LLDP: c_int = linux_raw_sys::if_ether::ETH_P_LLDP as _;
-#[cfg(all(linux_kernel, feature = "net"))]
-pub(crate) const ETH_P_MRP: c_int = linux_raw_sys::if_ether::ETH_P_MRP as _;
-#[cfg(all(linux_kernel, feature = "net"))]
-pub(crate) const ETH_P_NCSI: c_int = linux_raw_sys::if_ether::ETH_P_NCSI as _;
-#[cfg(all(linux_kernel, feature = "net"))]
-pub(crate) const ETH_P_CFM: c_int = linux_raw_sys::if_ether::ETH_P_CFM as _;
-#[cfg(all(linux_kernel, feature = "net"))]
-pub(crate) const ETH_P_IBOE: c_int = linux_raw_sys::if_ether::ETH_P_IBOE as _;
-#[cfg(all(linux_kernel, feature = "net"))]
-pub(crate) const ETH_P_HSR: c_int = linux_raw_sys::if_ether::ETH_P_HSR as _;
-#[cfg(all(linux_kernel, feature = "net"))]
-pub(crate) const ETH_P_NSH: c_int = linux_raw_sys::if_ether::ETH_P_NSH as _;
-#[cfg(all(linux_kernel, feature = "net"))]
-pub(crate) const ETH_P_DSA_8021Q: c_int = linux_raw_sys::if_ether::ETH_P_DSA_8021Q as _;
-#[cfg(all(linux_kernel, feature = "net"))]
-pub(crate) const ETH_P_DSA_A5PSW: c_int = linux_raw_sys::if_ether::ETH_P_DSA_A5PSW as _;
-#[cfg(all(linux_kernel, feature = "net"))]
-pub(crate) const ETH_P_IFE: c_int = linux_raw_sys::if_ether::ETH_P_IFE as _;
-#[cfg(all(linux_kernel, feature = "net"))]
-pub(crate) const ETH_P_CAN: c_int = linux_raw_sys::if_ether::ETH_P_CAN as _;
-#[cfg(all(linux_kernel, feature = "net"))]
-pub(crate) const ETH_P_CANXL: c_int = linux_raw_sys::if_ether::ETH_P_CANXL as _;
-#[cfg(all(linux_kernel, feature = "net"))]
-pub(crate) const ETH_P_XDSA: c_int = linux_raw_sys::if_ether::ETH_P_XDSA as _;
-#[cfg(all(linux_kernel, feature = "net"))]
-pub(crate) const ETH_P_MAP: c_int = linux_raw_sys::if_ether::ETH_P_MAP as _;
-#[cfg(all(linux_kernel, feature = "net"))]
-pub(crate) const ETH_P_MCTP: c_int = linux_raw_sys::if_ether::ETH_P_MCTP as _;
-
-#[cfg(all(
- linux_kernel,
- any(
- target_arch = "mips",
- target_arch = "mips32r6",
- target_arch = "mips64",
- target_arch = "mips64r6",
- target_arch = "sparc",
- target_arch = "sparc64"
- )
-))]
-pub(crate) const SIGEMT: c_int = linux_raw_sys::general::SIGEMT as _;
-
-// TODO: Upstream these.
-#[cfg(all(linux_kernel, feature = "termios"))]
-pub(crate) const IUCLC: tcflag_t = linux_raw_sys::general::IUCLC as _;
-#[cfg(all(linux_kernel, feature = "termios"))]
-pub(crate) const XCASE: tcflag_t = linux_raw_sys::general::XCASE as _;
-
-#[cfg(target_os = "aix")]
-pub(crate) const MSG_DONTWAIT: c_int = libc::MSG_NONBLOCK;
-
-// TODO: Remove once https://github.com/rust-lang/libc/pull/3377 is merged and released.
-#[cfg(target_os = "netbsd")]
-#[cfg(feature = "net")]
-pub(crate) const SO_NOSIGPIPE: c_int = 0x0800;
-
-// On PowerPC, the regular `termios` has the `termios2` fields and there is no
-// `termios2`. linux-raw-sys has aliases `termios2` to `termios` to cover this
-// difference, but we still need to manually import it since `libc` doesn't
-// have this.
-#[cfg(all(
- linux_kernel,
- feature = "termios",
- any(target_arch = "powerpc", target_arch = "powerpc64")
-))]
-pub(crate) use {
- linux_raw_sys::general::{termios2, CIBAUD},
- linux_raw_sys::ioctl::{TCGETS2, TCSETS2, TCSETSF2, TCSETSW2},
-};
-
-// Automatically enable “large file” support (LFS) features.
-
-#[cfg(target_os = "vxworks")]
-pub(super) use libc::_Vx_ticks64_t as _Vx_ticks_t;
-#[cfg(linux_kernel)]
-pub(super) use libc::fallocate64 as fallocate;
-#[cfg(not(any(target_arch = "aarch64", target_arch = "riscv64")))]
-#[cfg(any(linux_like, target_os = "aix"))]
-pub(super) use libc::open64 as open;
-#[cfg(any(
- linux_kernel,
- target_os = "aix",
- target_os = "hurd",
- target_os = "l4re"
-))]
-pub(super) use libc::posix_fallocate64 as posix_fallocate;
-#[cfg(any(all(linux_like, not(target_os = "android")), target_os = "aix"))]
-pub(super) use libc::{blkcnt64_t as blkcnt_t, rlim64_t as rlim_t};
-// TODO: AIX has `stat64x`, `fstat64x`, `lstat64x`, and `stat64xat`; add them
-// to the upstream libc crate and implement rustix's `statat` etc. with them.
-#[cfg(target_os = "aix")]
-pub(super) use libc::{
- blksize64_t as blksize_t, fstat64 as fstat, fstatfs64 as fstatfs, fstatvfs64 as fstatvfs,
- ftruncate64 as ftruncate, getrlimit64 as getrlimit, ino_t, lseek64 as lseek, mmap,
- off64_t as off_t, openat, posix_fadvise64 as posix_fadvise, preadv, pwritev,
- rlimit64 as rlimit, setrlimit64 as setrlimit, stat64at as fstatat, statfs64 as statfs,
- statvfs64 as statvfs, RLIM_INFINITY,
-};
-#[cfg(any(linux_like, target_os = "hurd"))]
-pub(super) use libc::{
- fstat64 as fstat, fstatat64 as fstatat, fstatfs64 as fstatfs, fstatvfs64 as fstatvfs,
- ftruncate64 as ftruncate, getrlimit64 as getrlimit, ino64_t as ino_t, lseek64 as lseek,
- mmap64 as mmap, off64_t as off_t, openat64 as openat, posix_fadvise64 as posix_fadvise,
- rlimit64 as rlimit, setrlimit64 as setrlimit, statfs64 as statfs, statvfs64 as statvfs,
- RLIM64_INFINITY as RLIM_INFINITY,
-};
-#[cfg(apple)]
-pub(super) use libc::{
- host_info64_t as host_info_t, host_statistics64 as host_statistics,
- vm_statistics64_t as vm_statistics_t,
-};
-#[cfg(not(all(
- linux_kernel,
- any(
- target_pointer_width = "32",
- target_arch = "mips64",
- target_arch = "mips64r6"
- )
-)))]
-#[cfg(any(linux_like, target_os = "aix", target_os = "hurd"))]
-pub(super) use libc::{lstat64 as lstat, stat64 as stat};
-#[cfg(any(
- linux_kernel,
- target_os = "aix",
- target_os = "hurd",
- target_os = "emscripten"
-))]
-pub(super) use libc::{pread64 as pread, pwrite64 as pwrite};
-#[cfg(any(target_os = "linux", target_os = "hurd", target_os = "emscripten"))]
-pub(super) use libc::{preadv64 as preadv, pwritev64 as pwritev};
-
-#[cfg(all(target_os = "linux", target_env = "gnu"))]
-pub(super) unsafe fn prlimit(
- pid: libc::pid_t,
- resource: libc::__rlimit_resource_t,
- new_limit: *const libc::rlimit64,
- old_limit: *mut libc::rlimit64,
-) -> libc::c_int {
- // `prlimit64` wasn't supported in glibc until 2.13.
- weak_or_syscall! {
- fn prlimit64(
- pid: libc::pid_t,
- resource: libc::__rlimit_resource_t,
- new_limit: *const libc::rlimit64,
- old_limit: *mut libc::rlimit64
- ) via SYS_prlimit64 -> libc::c_int
- }
-
- prlimit64(pid, resource, new_limit, old_limit)
-}
-
-#[cfg(all(target_os = "linux", target_env = "musl"))]
-pub(super) unsafe fn prlimit(
- pid: libc::pid_t,
- resource: libc::c_int,
- new_limit: *const libc::rlimit64,
- old_limit: *mut libc::rlimit64,
-) -> libc::c_int {
- weak_or_syscall! {
- fn prlimit64(
- pid: libc::pid_t,
- resource: libc::c_int,
- new_limit: *const libc::rlimit64,
- old_limit: *mut libc::rlimit64
- ) via SYS_prlimit64 -> libc::c_int
- }
-
- prlimit64(pid, resource, new_limit, old_limit)
-}
-
-#[cfg(target_os = "android")]
-pub(super) unsafe fn prlimit(
- pid: libc::pid_t,
- resource: libc::c_int,
- new_limit: *const libc::rlimit64,
- old_limit: *mut libc::rlimit64,
-) -> libc::c_int {
- weak_or_syscall! {
- fn prlimit64(
- pid: libc::pid_t,
- resource: libc::c_int,
- new_limit: *const libc::rlimit64,
- old_limit: *mut libc::rlimit64
- ) via SYS_prlimit64 -> libc::c_int
- }
-
- prlimit64(pid, resource, new_limit, old_limit)
-}
-
-#[cfg(target_os = "android")]
-mod readwrite_pv64 {
- use super::*;
-
- pub(in super::super) unsafe fn preadv64(
- fd: libc::c_int,
- iov: *const libc::iovec,
- iovcnt: libc::c_int,
- offset: libc::off64_t,
- ) -> libc::ssize_t {
- // Older Android libc lacks `preadv64`, so use the `weak!` mechanism to
- // test for it, and call back to `libc::syscall`. We don't use
- // `weak_or_syscall` here because we need to pass the 64-bit offset
- // specially.
- weak! {
- fn preadv64(libc::c_int, *const libc::iovec, libc::c_int, libc::off64_t) -> libc::ssize_t
- }
- if let Some(fun) = preadv64.get() {
- fun(fd, iov, iovcnt, offset)
- } else {
- // Unlike the plain "p" functions, the "pv" functions pass their
- // offset in an endian-independent way, and always in two registers.
- syscall! {
- fn preadv(
- fd: libc::c_int,
- iov: *const libc::iovec,
- iovcnt: libc::c_int,
- offset_lo: usize,
- offset_hi: usize
- ) via SYS_preadv -> libc::ssize_t
- }
- preadv(fd, iov, iovcnt, offset as usize, (offset >> 32) as usize)
- }
- }
- pub(in super::super) unsafe fn pwritev64(
- fd: libc::c_int,
- iov: *const libc::iovec,
- iovcnt: libc::c_int,
- offset: libc::off64_t,
- ) -> libc::ssize_t {
- // See the comments in `preadv64`.
- weak! {
- fn pwritev64(libc::c_int, *const libc::iovec, libc::c_int, libc::off64_t) -> libc::ssize_t
- }
- if let Some(fun) = pwritev64.get() {
- fun(fd, iov, iovcnt, offset)
- } else {
- // Unlike the plain "p" functions, the "pv" functions pass their
- // offset in an endian-independent way, and always in two registers.
- syscall! {
- fn pwritev(
- fd: libc::c_int,
- iov: *const libc::iovec,
- iovcnt: libc::c_int,
- offset_lo: usize,
- offset_hi: usize
- ) via SYS_pwritev -> libc::ssize_t
- }
- pwritev(fd, iov, iovcnt, offset as usize, (offset >> 32) as usize)
- }
- }
-}
-#[cfg(target_os = "android")]
-pub(super) use readwrite_pv64::{preadv64 as preadv, pwritev64 as pwritev};
-
-// macOS added `preadv` and `pwritev` in version 11.0.
-#[cfg(apple)]
-mod readwrite_pv {
- weakcall! {
- pub(in super::super) fn preadv(
- fd: libc::c_int,
- iov: *const libc::iovec,
- iovcnt: libc::c_int,
- offset: libc::off_t
- ) -> libc::ssize_t
- }
- weakcall! {
- pub(in super::super) fn pwritev(
- fd: libc::c_int,
- iov: *const libc::iovec,
- iovcnt: libc::c_int, offset: libc::off_t
- ) -> libc::ssize_t
- }
-}
-#[cfg(apple)]
-pub(super) use readwrite_pv::{preadv, pwritev};
-
-// glibc added `preadv64v2` and `pwritev64v2` in version 2.26.
-#[cfg(all(target_os = "linux", target_env = "gnu"))]
-mod readwrite_pv64v2 {
- use super::*;
-
- pub(in super::super) unsafe fn preadv64v2(
- fd: libc::c_int,
- iov: *const libc::iovec,
- iovcnt: libc::c_int,
- offset: libc::off64_t,
- flags: libc::c_int,
- ) -> libc::ssize_t {
- // Older glibc lacks `preadv64v2`, so use the `weak!` mechanism to
- // test for it, and call back to `libc::syscall`. We don't use
- // `weak_or_syscall` here because we need to pass the 64-bit offset
- // specially.
- weak! {
- fn preadv64v2(libc::c_int, *const libc::iovec, libc::c_int, libc::off64_t, libc::c_int) -> libc::ssize_t
- }
- if let Some(fun) = preadv64v2.get() {
- fun(fd, iov, iovcnt, offset, flags)
- } else {
- // Unlike the plain "p" functions, the "pv" functions pass their
- // offset in an endian-independent way, and always in two registers.
- syscall! {
- fn preadv2(
- fd: libc::c_int,
- iov: *const libc::iovec,
- iovcnt: libc::c_int,
- offset_lo: usize,
- offset_hi: usize,
- flags: libc::c_int
- ) via SYS_preadv2 -> libc::ssize_t
- }
- preadv2(
- fd,
- iov,
- iovcnt,
- offset as usize,
- (offset >> 32) as usize,
- flags,
- )
- }
- }
- pub(in super::super) unsafe fn pwritev64v2(
- fd: libc::c_int,
- iov: *const libc::iovec,
- iovcnt: libc::c_int,
- offset: libc::off64_t,
- flags: libc::c_int,
- ) -> libc::ssize_t {
- // See the comments in `preadv64v2`.
- weak! {
- fn pwritev64v2(libc::c_int, *const libc::iovec, libc::c_int, libc::off64_t, libc::c_int) -> libc::ssize_t
- }
- if let Some(fun) = pwritev64v2.get() {
- fun(fd, iov, iovcnt, offset, flags)
- } else {
- // Unlike the plain "p" functions, the "pv" functions pass their
- // offset in an endian-independent way, and always in two registers.
- syscall! {
- fn pwritev2(
- fd: libc::c_int,
- iov: *const libc::iovec,
- iovec: libc::c_int,
- offset_lo: usize,
- offset_hi: usize,
- flags: libc::c_int
- ) via SYS_pwritev2 -> libc::ssize_t
- }
- pwritev2(
- fd,
- iov,
- iovcnt,
- offset as usize,
- (offset >> 32) as usize,
- flags,
- )
- }
- }
-}
-#[cfg(all(target_os = "linux", target_env = "gnu"))]
-pub(super) use readwrite_pv64v2::{preadv64v2 as preadv2, pwritev64v2 as pwritev2};
-
-// On non-glibc, assume we don't have `pwritev2`/`preadv2` in libc and use
-// `c::syscall` instead.
-#[cfg(any(
- target_os = "android",
- all(target_os = "linux", not(target_env = "gnu")),
-))]
-mod readwrite_pv64v2 {
- use super::*;
-
- pub(in super::super) unsafe fn preadv64v2(
- fd: libc::c_int,
- iov: *const libc::iovec,
- iovcnt: libc::c_int,
- offset: libc::off64_t,
- flags: libc::c_int,
- ) -> libc::ssize_t {
- // Unlike the plain "p" functions, the "pv" functions pass their offset
- // in an endian-independent way, and always in two registers.
- syscall! {
- fn preadv2(
- fd: libc::c_int,
- iov: *const libc::iovec,
- iovcnt: libc::c_int,
- offset_lo: usize,
- offset_hi: usize,
- flags: libc::c_int
- ) via SYS_preadv2 -> libc::ssize_t
- }
- preadv2(
- fd,
- iov,
- iovcnt,
- offset as usize,
- (offset >> 32) as usize,
- flags,
- )
- }
- pub(in super::super) unsafe fn pwritev64v2(
- fd: libc::c_int,
- iov: *const libc::iovec,
- iovcnt: libc::c_int,
- offset: libc::off64_t,
- flags: libc::c_int,
- ) -> libc::ssize_t {
- // Unlike the plain "p" functions, the "pv" functions pass their offset
- // in an endian-independent way, and always in two registers.
- syscall! {
- fn pwritev2(
- fd: libc::c_int,
- iov: *const libc::iovec,
- iovcnt: libc::c_int,
- offset_lo: usize,
- offset_hi: usize,
- flags: libc::c_int
- ) via SYS_pwritev2 -> libc::ssize_t
- }
- pwritev2(
- fd,
- iov,
- iovcnt,
- offset as usize,
- (offset >> 32) as usize,
- flags,
- )
- }
-}
-#[cfg(any(
- target_os = "android",
- all(target_os = "linux", not(target_env = "gnu")),
-))]
-pub(super) use readwrite_pv64v2::{preadv64v2 as preadv2, pwritev64v2 as pwritev2};