Merging upstream version 1.72.1+dfsg1.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

4 files changed, 0 insertions, 1063 deletions

diff --git a/vendor/hermit-abi-0.2.6/src/errno.rs b/vendor/hermit-abi-0.2.6/src/errno.rs
deleted file mode 100644
index dc22dc8ce..000000000
--- a/vendor/hermit-abi-0.2.6/src/errno.rs
+++ /dev/null
@@ -1,397 +0,0 @@
-/// Operation not permitted
-pub const EPERM: i32 = 1;
-
-/// No such file or directory
-pub const ENOENT: i32 = 2;
-
-/// No such process
-pub const ESRCH: i32 = 3;
-
-/// Interrupted system call
-pub const EINTR: i32 = 4;
-
-/// I/O error
-pub const EIO: i32 = 5;
-
-/// No such device or address
-pub const ENXIO: i32 = 6;
-
-/// Argument list too long
-pub const E2BIG: i32 = 7;
-
-/// Exec format error
-pub const ENOEXEC: i32 = 8;
-
-/// Bad file number
-pub const EBADF: i32 = 9;
-
-/// No child processes
-pub const ECHILD: i32 = 10;
-
-/// Try again
-pub const EAGAIN: i32 = 11;
-
-/// Out of memory
-pub const ENOMEM: i32 = 12;
-
-/// Permission denied
-pub const EACCES: i32 = 13;
-
-/// Bad address
-pub const EFAULT: i32 = 14;
-
-/// Block device required
-pub const ENOTBLK: i32 = 15;
-
-/// Device or resource busy
-pub const EBUSY: i32 = 16;
-
-/// File exists
-pub const EEXIST: i32 = 17;
-
-/// Cross-device link
-pub const EXDEV: i32 = 18;
-
-/// No such device
-pub const ENODEV: i32 = 19;
-
-/// Not a directory
-pub const ENOTDIR: i32 = 20;
-
-/// Is a directory
-pub const EISDIR: i32 = 21;
-
-/// Invalid argument
-pub const EINVAL: i32 = 22;
-
-/// File table overflow
-pub const ENFILE: i32 = 23;
-
-/// Too many open files
-pub const EMFILE: i32 = 24;
-
-/// Not a typewriter
-pub const ENOTTY: i32 = 25;
-
-/// Text file busy
-pub const ETXTBSY: i32 = 26;
-
-/// File too large
-pub const EFBIG: i32 = 27;
-
-/// No space left on device
-pub const ENOSPC: i32 = 28;
-
-/// Illegal seek
-pub const ESPIPE: i32 = 29;
-
-/// Read-only file system
-pub const EROFS: i32 = 30;
-
-/// Too many links
-pub const EMLINK: i32 = 31;
-
-/// Broken pipe
-pub const EPIPE: i32 = 32;
-
-/// Math argument out of domain of func
-pub const EDOM: i32 = 33;
-
-/// Math result not representable
-pub const ERANGE: i32 = 34;
-
-/// Resource deadlock would occur
-pub const EDEADLK: i32 = 35;
-
-/// File name too long
-pub const ENAMETOOLONG: i32 = 36;
-
-/// No record locks available
-pub const ENOLCK: i32 = 37;
-
-/// Function not implemented
-pub const ENOSYS: i32 = 38;
-
-/// Directory not empty
-pub const ENOTEMPTY: i32 = 39;
-
-/// Too many symbolic links encountered
-pub const ELOOP: i32 = 40;
-
-/// Operation would block
-pub const EWOULDBLOCK: i32 = EAGAIN;
-
-/// No message of desired type
-pub const ENOMSG: i32 = 42;
-
-/// Identifier removed
-pub const EIDRM: i32 = 43;
-
-/// Channel number out of range
-pub const ECHRNG: i32 = 44;
-
-/// Level 2 not synchronized
-pub const EL2NSYNC: i32 = 45;
-
-/// Level 3 halted
-pub const EL3HLT: i32 = 46;
-
-/// Level 3 reset
-pub const EL3RST: i32 = 47;
-
-/// Link number out of range
-pub const ELNRNG: i32 = 48;
-
-/// Protocol driver not attached
-pub const EUNATCH: i32 = 49;
-
-/// No CSI structure available
-pub const ENOCSI: i32 = 50;
-
-/// Level 2 halted
-pub const EL2HLT: i32 = 51;
-
-/// Invalid exchange
-pub const EBADE: i32 = 52;
-
-/// Invalid request descriptor
-pub const EBADR: i32 = 53;
-
-/// Exchange full
-pub const EXFULL: i32 = 54;
-
-/// No anode
-pub const ENOANO: i32 = 55;
-
-/// Invalid request code
-pub const EBADRQC: i32 = 56;
-
-/// Invalid slot
-pub const EBADSLT: i32 = 57;
-
-pub const EDEADLOCK: i32 = EDEADLK;
-
-/// Bad font file format
-pub const EBFONT: i32 = 59;
-
-/// Device not a stream
-pub const ENOSTR: i32 = 60;
-
-/// No data available
-pub const ENODATA: i32 = 61;
-
-/// Timer expired
-pub const ETIME: i32 = 62;
-
-/// Out of streams resources
-pub const ENOSR: i32 = 63;
-
-/// Machine is not on the network
-pub const ENONET: i32 = 64;
-
-/// Package not installed
-pub const ENOPKG: i32 = 65;
-
-/// Object is remote
-pub const EREMOTE: i32 = 66;
-
-/// Link has been severed
-pub const ENOLINK: i32 = 67;
-
-/// Advertise error
-pub const EADV: i32 = 68;
-
-/// Srmount error
-pub const ESRMNT: i32 = 69;
-
-/// Communication error on send
-pub const ECOMM: i32 = 70;
-
-/// Protocol error
-pub const EPROTO: i32 = 71;
-
-/// Multihop attempted
-pub const EMULTIHOP: i32 = 72;
-
-/// RFS specific error
-pub const EDOTDOT: i32 = 73;
-
-/// Not a data message
-pub const EBADMSG: i32 = 74;
-
-/// Value too large for defined data type
-pub const EOVERFLOW: i32 = 75;
-
-/// Name not unique on network
-pub const ENOTUNIQ: i32 = 76;
-
-/// File descriptor in bad state
-pub const EBADFD: i32 = 77;
-
-/// Remote address changed
-pub const EREMCHG: i32 = 78;
-
-/// Can not access a needed shared library
-pub const ELIBACC: i32 = 79;
-
-/// Accessing a corrupted shared library
-pub const ELIBBAD: i32 = 80;
-
-/// .lib section in a.out corrupted
-pub const ELIBSCN: i32 = 81;
-
-/// Attempting to link in too many shared libraries
-pub const ELIBMAX: i32 = 82;
-
-/// Cannot exec a shared library directly
-pub const ELIBEXEC: i32 = 83;
-
-/// Illegal byte sequence
-pub const EILSEQ: i32 = 84;
-
-/// Interrupted system call should be restarted
-pub const ERESTART: i32 = 85;
-
-/// Streams pipe error
-pub const ESTRPIPE: i32 = 86;
-
-/// Too many users
-pub const EUSERS: i32 = 87;
-
-/// Socket operation on non-socket
-pub const ENOTSOCK: i32 = 88;
-
-/// Destination address required
-pub const EDESTADDRREQ: i32 = 89;
-
-/// Message too long
-pub const EMSGSIZE: i32 = 90;
-
-/// Protocol wrong type for socket
-pub const EPROTOTYPE: i32 = 91;
-
-/// Protocol not available
-pub const ENOPROTOOPT: i32 = 92;
-
-/// Protocol not supported
-pub const EPROTONOSUPPORT: i32 = 93;
-
-/// Socket type not supported
-pub const ESOCKTNOSUPPORT: i32 = 94;
-
-/// Operation not supported on transport endpoint
-pub const EOPNOTSUPP: i32 = 95;
-
-/// Protocol family not supported
-pub const EPFNOSUPPORT: i32 = 96;
-
-/// Address family not supported by protocol
-pub const EAFNOSUPPORT: i32 = 97;
-
-/// Address already in use
-pub const EADDRINUSE: i32 = 98;
-
-/// Cannot assign requested address
-pub const EADDRNOTAVAIL: i32 = 99;
-
-/// Network is down
-pub const ENETDOWN: i32 = 100;
-
-/// Network is unreachable
-pub const ENETUNREACH: i32 = 101;
-
-/// Network dropped connection because of reset
-pub const ENETRESET: i32 = 102;
-
-/// Software caused connection abort
-pub const ECONNABORTED: i32 = 103;
-
-/// Connection reset by peer
-pub const ECONNRESET: i32 = 104;
-
-/// No buffer space available
-pub const ENOBUFS: i32 = 105;
-
-/// Transport endpoint is already connected
-pub const EISCONN: i32 = 106;
-
-/// Transport endpoint is not connected
-pub const ENOTCONN: i32 = 107;
-
-/// Cannot send after transport endpoint shutdown
-pub const ESHUTDOWN: i32 = 108;
-
-/// Too many references: cannot splice
-pub const ETOOMANYREFS: i32 = 109;
-
-/// Connection timed out
-pub const ETIMEDOUT: i32 = 110;
-
-/// Connection refused
-pub const ECONNREFUSED: i32 = 111;
-
-/// Host is down
-pub const EHOSTDOWN: i32 = 112;
-
-/// No route to host
-pub const EHOSTUNREACH: i32 = 113;
-
-/// Operation already in progress
-pub const EALREADY: i32 = 114;
-
-/// Operation now in progress
-pub const EINPROGRESS: i32 = 115;
-
-/// Stale file handle
-pub const ESTALE: i32 = 116;
-
-/// Structure needs cleaning
-pub const EUCLEAN: i32 = 117;
-
-/// Not a XENIX named type file
-pub const ENOTNAM: i32 = 118;
-
-/// No XENIX semaphores available
-pub const ENAVAIL: i32 = 119;
-
-/// Is a named type file
-pub const EISNAM: i32 = 120;
-
-/// Remote I/O error
-pub const EREMOTEIO: i32 = 121;
-
-/// Quota exceeded
-pub const EDQUOT: i32 = 122;
-
-/// No medium found
-pub const ENOMEDIUM: i32 = 123;
-
-/// Wrong medium type
-pub const EMEDIUMTYPE: i32 = 124;
-
-/// Operation Canceled
-pub const ECANCELED: i32 = 125;
-
-/// Required key not available
-pub const ENOKEY: i32 = 126;
-
-/// Key has expired
-pub const EKEYEXPIRED: i32 = 127;
-
-/// Key has been revoked
-pub const EKEYREVOKED: i32 = 128;
-
-/// Key was rejected by service
-pub const EKEYREJECTED: i32 = 129;
-
-/// Robust mutexes: Owner died
-pub const EOWNERDEAD: i32 = 130;
-
-/// Robust mutexes: State not recoverable
-pub const ENOTRECOVERABLE: i32 = 131;
-
-/// Robust mutexes: Operation not possible due to RF-kill
-pub const ERFKILL: i32 = 132;
-
-/// Robust mutexes: Memory page has hardware error
-pub const EHWPOISON: i32 = 133;
diff --git a/vendor/hermit-abi-0.2.6/src/lib.rs b/vendor/hermit-abi-0.2.6/src/lib.rs
deleted file mode 100644
index 2a8a2e2dc..000000000
--- a/vendor/hermit-abi-0.2.6/src/lib.rs
+++ /dev/null
@@ -1,544 +0,0 @@
-//! `hermit-abi` is small interface to call functions from the unikernel
-//! [RustyHermit](https://github.com/hermitcore/libhermit-rs).
-
-#![no_std]
-#![allow(clippy::missing_safety_doc)]
-#![allow(clippy::result_unit_err)]
-
-pub mod errno;
-pub mod tcplistener;
-pub mod tcpstream;
-
-use core::mem::MaybeUninit;
-
-use libc::c_void;
-
-// sysmbols, which are part of the library operating system
-
-extern "C" {
-	fn sys_rand() -> u32;
-	fn sys_srand(seed: u32);
-	fn sys_secure_rand32(value: *mut u32) -> i32;
-	fn sys_secure_rand64(value: *mut u64) -> i32;
-	fn sys_get_processor_count() -> usize;
-	fn sys_malloc(size: usize, align: usize) -> *mut u8;
-	fn sys_realloc(ptr: *mut u8, size: usize, align: usize, new_size: usize) -> *mut u8;
-	fn sys_free(ptr: *mut u8, size: usize, align: usize);
-	fn sys_init_queue(ptr: usize) -> i32;
-	fn sys_notify(id: usize, count: i32) -> i32;
-	fn sys_add_queue(id: usize, timeout_ns: i64) -> i32;
-	fn sys_wait(id: usize) -> i32;
-	fn sys_destroy_queue(id: usize) -> i32;
-	fn sys_read(fd: i32, buf: *mut u8, len: usize) -> isize;
-	fn sys_write(fd: i32, buf: *const u8, len: usize) -> isize;
-	fn sys_close(fd: i32) -> i32;
-	fn sys_futex_wait(
-		address: *mut u32,
-		expected: u32,
-		timeout: *const timespec,
-		flags: u32,
-	) -> i32;
-	fn sys_futex_wake(address: *mut u32, count: i32) -> i32;
-	fn sys_sem_init(sem: *mut *const c_void, value: u32) -> i32;
-	fn sys_sem_destroy(sem: *const c_void) -> i32;
-	fn sys_sem_post(sem: *const c_void) -> i32;
-	fn sys_sem_trywait(sem: *const c_void) -> i32;
-	fn sys_sem_timedwait(sem: *const c_void, ms: u32) -> i32;
-	fn sys_recmutex_init(recmutex: *mut *const c_void) -> i32;
-	fn sys_recmutex_destroy(recmutex: *const c_void) -> i32;
-	fn sys_recmutex_lock(recmutex: *const c_void) -> i32;
-	fn sys_recmutex_unlock(recmutex: *const c_void) -> i32;
-	fn sys_getpid() -> u32;
-	fn sys_exit(arg: i32) -> !;
-	fn sys_abort() -> !;
-	fn sys_usleep(usecs: u64);
-	fn sys_spawn(
-		id: *mut Tid,
-		func: extern "C" fn(usize),
-		arg: usize,
-		prio: u8,
-		core_id: isize,
-	) -> i32;
-	fn sys_spawn2(
-		func: extern "C" fn(usize),
-		arg: usize,
-		prio: u8,
-		stack_size: usize,
-		core_id: isize,
-	) -> Tid;
-	fn sys_join(id: Tid) -> i32;
-	fn sys_yield();
-	fn sys_clock_gettime(clock_id: u64, tp: *mut timespec) -> i32;
-	fn sys_open(name: *const i8, flags: i32, mode: i32) -> i32;
-	fn sys_unlink(name: *const i8) -> i32;
-	fn sys_network_init() -> i32;
-	fn sys_block_current_task();
-	fn sys_block_current_task_with_timeout(timeout: u64);
-	fn sys_wakeup_task(tid: Tid);
-	fn sys_get_priority() -> u8;
-	fn sys_set_priority(tid: Tid, prio: u8);
-}
-
-/// A thread handle type
-pub type Tid = u32;
-
-/// Maximum number of priorities
-pub const NO_PRIORITIES: usize = 31;
-
-/// Priority of a thread
-#[derive(PartialEq, Eq, PartialOrd, Ord, Debug, Clone, Copy)]
-pub struct Priority(u8);
-
-impl Priority {
-	pub const fn into(self) -> u8 {
-		self.0
-	}
-
-	pub const fn from(x: u8) -> Self {
-		Priority(x)
-	}
-}
-
-pub const HIGH_PRIO: Priority = Priority::from(3);
-pub const NORMAL_PRIO: Priority = Priority::from(2);
-pub const LOW_PRIO: Priority = Priority::from(1);
-
-/// A handle, identifying a socket
-#[derive(Debug, Clone, Copy, PartialEq, Eq, PartialOrd, Ord, Default, Hash)]
-pub struct Handle(usize);
-
-pub const NSEC_PER_SEC: u64 = 1_000_000_000;
-pub const FUTEX_RELATIVE_TIMEOUT: u32 = 1;
-pub const CLOCK_REALTIME: u64 = 1;
-pub const CLOCK_MONOTONIC: u64 = 4;
-pub const STDIN_FILENO: libc::c_int = 0;
-pub const STDOUT_FILENO: libc::c_int = 1;
-pub const STDERR_FILENO: libc::c_int = 2;
-pub const O_RDONLY: i32 = 0o0;
-pub const O_WRONLY: i32 = 0o1;
-pub const O_RDWR: i32 = 0o2;
-pub const O_CREAT: i32 = 0o100;
-pub const O_EXCL: i32 = 0o200;
-pub const O_TRUNC: i32 = 0o1000;
-pub const O_APPEND: i32 = 0o2000;
-
-/// returns true if file descriptor `fd` is a tty
-pub fn isatty(_fd: libc::c_int) -> bool {
-	false
-}
-
-/// initialize the network stack
-pub fn network_init() -> i32 {
-	unsafe { sys_network_init() }
-}
-
-/// `timespec` is used by `clock_gettime` to retrieve the
-/// current time
-#[derive(Copy, Clone, Debug)]
-#[repr(C)]
-pub struct timespec {
-	/// seconds
-	pub tv_sec: i64,
-	/// nanoseconds
-	pub tv_nsec: i64,
-}
-
-/// Internet protocol version.
-#[derive(Debug, Hash, PartialEq, Eq, PartialOrd, Ord, Clone, Copy)]
-pub enum Version {
-	Unspecified,
-	Ipv4,
-	Ipv6,
-}
-
-/// A four-octet IPv4 address.
-#[derive(Debug, Hash, PartialEq, Eq, PartialOrd, Ord, Clone, Copy, Default)]
-pub struct Ipv4Address(pub [u8; 4]);
-
-/// A sixteen-octet IPv6 address.
-#[derive(Debug, Hash, PartialEq, Eq, PartialOrd, Ord, Clone, Copy, Default)]
-pub struct Ipv6Address(pub [u8; 16]);
-
-/// An internetworking address.
-#[derive(Debug, Hash, PartialEq, Eq, PartialOrd, Ord, Clone, Copy)]
-pub enum IpAddress {
-	/// An unspecified address.
-	/// May be used as a placeholder for storage where the address is not assigned yet.
-	Unspecified,
-	/// An IPv4 address.
-	Ipv4(Ipv4Address),
-	/// An IPv6 address.
-	Ipv6(Ipv6Address),
-}
-
-/// determines the number of activated processors
-#[inline(always)]
-pub unsafe fn get_processor_count() -> usize {
-	sys_get_processor_count()
-}
-
-#[doc(hidden)]
-#[inline(always)]
-pub unsafe fn malloc(size: usize, align: usize) -> *mut u8 {
-	sys_malloc(size, align)
-}
-
-#[doc(hidden)]
-#[inline(always)]
-pub unsafe fn realloc(ptr: *mut u8, size: usize, align: usize, new_size: usize) -> *mut u8 {
-	sys_realloc(ptr, size, align, new_size)
-}
-
-#[doc(hidden)]
-#[inline(always)]
-pub unsafe fn free(ptr: *mut u8, size: usize, align: usize) {
-	sys_free(ptr, size, align)
-}
-
-#[inline(always)]
-pub unsafe fn notify(id: usize, count: i32) -> i32 {
-	sys_notify(id, count)
-}
-
-#[doc(hidden)]
-#[inline(always)]
-pub unsafe fn add_queue(id: usize, timeout_ns: i64) -> i32 {
-	sys_add_queue(id, timeout_ns)
-}
-
-#[doc(hidden)]
-#[inline(always)]
-pub unsafe fn wait(id: usize) -> i32 {
-	sys_wait(id)
-}
-
-#[doc(hidden)]
-#[inline(always)]
-pub unsafe fn init_queue(id: usize) -> i32 {
-	sys_init_queue(id)
-}
-
-#[doc(hidden)]
-#[inline(always)]
-pub unsafe fn destroy_queue(id: usize) -> i32 {
-	sys_destroy_queue(id)
-}
-
-/// read from a file descriptor
-///
-/// read() attempts to read `len` bytes of data from the object
-/// referenced by the descriptor `fd` into the buffer pointed
-/// to by `buf`.
-#[inline(always)]
-pub unsafe fn read(fd: i32, buf: *mut u8, len: usize) -> isize {
-	sys_read(fd, buf, len)
-}
-
-/// write to a file descriptor
-///
-/// write() attempts to write `len` of data to the object
-/// referenced by the descriptor `fd` from the
-/// buffer pointed to by `buf`.
-#[inline(always)]
-pub unsafe fn write(fd: i32, buf: *const u8, len: usize) -> isize {
-	sys_write(fd, buf, len)
-}
-
-/// close a file descriptor
-///
-/// The close() call deletes a file descriptor `fd` from the object
-/// reference table.
-#[inline(always)]
-pub unsafe fn close(fd: i32) -> i32 {
-	sys_close(fd)
-}
-
-/// If the value at address matches the expected value, park the current thread until it is either
-/// woken up with [`futex_wake`] (returns 0) or an optional timeout elapses (returns -ETIMEDOUT).
-///
-/// Setting `timeout` to null means the function will only return if [`futex_wake`] is called.
-/// Otherwise, `timeout` is interpreted as an absolute time measured with [`CLOCK_MONOTONIC`].
-/// If [`FUTEX_RELATIVE_TIMEOUT`] is set in `flags` the timeout is understood to be relative
-/// to the current time.
-///
-/// Returns -EINVAL if `address` is null, the timeout is negative or `flags` contains unknown values.
-#[inline(always)]
-pub unsafe fn futex_wait(
-	address: *mut u32,
-	expected: u32,
-	timeout: *const timespec,
-	flags: u32,
-) -> i32 {
-	sys_futex_wait(address, expected, timeout, flags)
-}
-
-/// Wake `count` threads waiting on the futex at `address`. Returns the number of threads
-/// woken up (saturates to `i32::MAX`). If `count` is `i32::MAX`, wake up all matching
-/// waiting threads. If `count` is negative or `address` is null, returns -EINVAL.
-#[inline(always)]
-pub unsafe fn futex_wake(address: *mut u32, count: i32) -> i32 {
-	sys_futex_wake(address, count)
-}
-
-/// sem_init() initializes the unnamed semaphore at the address
-/// pointed to by `sem`.  The `value` argument specifies the
-/// initial value for the semaphore.
-#[inline(always)]
-pub unsafe fn sem_init(sem: *mut *const c_void, value: u32) -> i32 {
-	sys_sem_init(sem, value)
-}
-
-/// sem_destroy() frees the unnamed semaphore at the address
-/// pointed to by `sem`.
-#[inline(always)]
-pub unsafe fn sem_destroy(sem: *const c_void) -> i32 {
-	sys_sem_destroy(sem)
-}
-
-/// sem_post() increments the semaphore pointed to by `sem`.
-/// If the semaphore's value consequently becomes greater
-/// than zero, then another thread blocked in a sem_wait call
-/// will be woken up and proceed to lock the semaphore.
-#[inline(always)]
-pub unsafe fn sem_post(sem: *const c_void) -> i32 {
-	sys_sem_post(sem)
-}
-
-/// try to decrement a semaphore
-///
-/// sem_trywait() is the same as sem_timedwait(), except that
-/// if the  decrement cannot be immediately performed, then  call
-/// returns a negative value instead of blocking.
-#[inline(always)]
-pub unsafe fn sem_trywait(sem: *const c_void) -> i32 {
-	sys_sem_trywait(sem)
-}
-
-/// decrement a semaphore
-///
-/// sem_timedwait() decrements the semaphore pointed to by `sem`.
-/// If the semaphore's value is greater than zero, then the
-/// the function returns immediately. If the semaphore currently
-/// has the value zero, then the call blocks until either
-/// it becomes possible to perform the decrement of the time limit
-/// to wait for the semaphore is expired. A time limit `ms` of
-/// means infinity waiting time.
-#[inline(always)]
-pub unsafe fn sem_timedwait(sem: *const c_void, ms: u32) -> i32 {
-	sys_sem_timedwait(sem, ms)
-}
-
-#[doc(hidden)]
-#[inline(always)]
-pub unsafe fn recmutex_init(recmutex: *mut *const c_void) -> i32 {
-	sys_recmutex_init(recmutex)
-}
-
-#[doc(hidden)]
-#[inline(always)]
-pub unsafe fn recmutex_destroy(recmutex: *const c_void) -> i32 {
-	sys_recmutex_destroy(recmutex)
-}
-
-#[doc(hidden)]
-#[inline(always)]
-pub unsafe fn recmutex_lock(recmutex: *const c_void) -> i32 {
-	sys_recmutex_lock(recmutex)
-}
-
-#[doc(hidden)]
-#[inline(always)]
-pub unsafe fn recmutex_unlock(recmutex: *const c_void) -> i32 {
-	sys_recmutex_unlock(recmutex)
-}
-
-/// Determines the id of the current thread
-#[inline(always)]
-pub unsafe fn getpid() -> u32 {
-	sys_getpid()
-}
-
-/// cause normal termination and return `arg`
-/// to the host system
-#[inline(always)]
-pub unsafe fn exit(arg: i32) -> ! {
-	sys_exit(arg)
-}
-
-/// cause abnormal termination
-#[inline(always)]
-pub unsafe fn abort() -> ! {
-	sys_abort()
-}
-
-/// suspend execution for microsecond intervals
-///
-/// The usleep() function suspends execution of the calling
-/// thread for (at least) `usecs` microseconds.
-#[inline(always)]
-pub unsafe fn usleep(usecs: u64) {
-	sys_usleep(usecs)
-}
-
-/// spawn a new thread
-///
-/// spawn() starts a new thread. The new thread starts execution
-/// by invoking `func(usize)`; `arg` is passed as the argument
-/// to `func`. `prio` defines the priority of the new thread,
-/// which can be between `LOW_PRIO` and `HIGH_PRIO`.
-/// `core_id` defines the core, where the thread is located.
-/// A negative value give the operating system the possibility
-/// to select the core by its own.
-#[inline(always)]
-pub unsafe fn spawn(
-	id: *mut Tid,
-	func: extern "C" fn(usize),
-	arg: usize,
-	prio: u8,
-	core_id: isize,
-) -> i32 {
-	sys_spawn(id, func, arg, prio, core_id)
-}
-
-/// spawn a new thread with user-specified stack size
-///
-/// spawn2() starts a new thread. The new thread starts execution
-/// by invoking `func(usize)`; `arg` is passed as the argument
-/// to `func`. `prio` defines the priority of the new thread,
-/// which can be between `LOW_PRIO` and `HIGH_PRIO`.
-/// `core_id` defines the core, where the thread is located.
-/// A negative value give the operating system the possibility
-/// to select the core by its own.
-/// In contrast to spawn(), spawn2() is able to define the
-/// stack size.
-#[inline(always)]
-pub unsafe fn spawn2(
-	func: extern "C" fn(usize),
-	arg: usize,
-	prio: u8,
-	stack_size: usize,
-	core_id: isize,
-) -> Tid {
-	sys_spawn2(func, arg, prio, stack_size, core_id)
-}
-
-/// join with a terminated thread
-///
-/// The join() function waits for the thread specified by `id`
-/// to terminate.
-#[inline(always)]
-pub unsafe fn join(id: Tid) -> i32 {
-	sys_join(id)
-}
-
-/// yield the processor
-///
-/// causes the calling thread to relinquish the CPU. The thread
-/// is moved to the end of the queue for its static priority.
-#[inline(always)]
-pub unsafe fn yield_now() {
-	sys_yield()
-}
-
-/// get current time
-///
-/// The clock_gettime() functions allow the calling thread
-/// to retrieve the value used by a clock which is specified
-/// by `clock_id`.
-///
-/// `CLOCK_REALTIME`: the system's real time clock,
-/// expressed as the amount of time since the Epoch.
-///
-/// `CLOCK_MONOTONIC`: clock that increments monotonically,
-/// tracking the time since an arbitrary point
-#[inline(always)]
-pub unsafe fn clock_gettime(clock_id: u64, tp: *mut timespec) -> i32 {
-	sys_clock_gettime(clock_id, tp)
-}
-
-/// open and possibly create a file
-///
-/// The open() system call opens the file specified by `name`.
-/// If the specified file does not exist, it may optionally
-/// be created by open().
-#[inline(always)]
-pub unsafe fn open(name: *const i8, flags: i32, mode: i32) -> i32 {
-	sys_open(name, flags, mode)
-}
-
-/// delete the file it refers to `name`
-#[inline(always)]
-pub unsafe fn unlink(name: *const i8) -> i32 {
-	sys_unlink(name)
-}
-
-/// The largest number `rand` will return
-pub const RAND_MAX: u64 = 2_147_483_647;
-
-/// The function computes a sequence of pseudo-random integers
-/// in the range of 0 to RAND_MAX
-#[inline(always)]
-pub unsafe fn rand() -> u32 {
-	sys_rand()
-}
-
-/// The function sets its argument as the seed for a new sequence
-/// of pseudo-random numbers to be returned by `rand`
-#[inline(always)]
-pub unsafe fn srand(seed: u32) {
-	sys_srand(seed);
-}
-
-/// Create a cryptographicly secure 32bit random number with the support of
-/// the underlying hardware. If the required hardware isn't available,
-/// the function returns `None`.
-#[inline(always)]
-pub unsafe fn secure_rand32() -> Option<u32> {
-	let mut rand = MaybeUninit::uninit();
-	let res = sys_secure_rand32(rand.as_mut_ptr());
-	(res == 0).then(|| rand.assume_init())
-}
-
-/// Create a cryptographicly secure 64bit random number with the support of
-/// the underlying hardware. If the required hardware isn't available,
-/// the function returns `None`.
-#[inline(always)]
-pub unsafe fn secure_rand64() -> Option<u64> {
-	let mut rand = MaybeUninit::uninit();
-	let res = sys_secure_rand64(rand.as_mut_ptr());
-	(res == 0).then(|| rand.assume_init())
-}
-
-/// Add current task to the queue of blocked tasks. After calling `block_current_task`,
-/// call `yield_now` to switch to another task.
-#[inline(always)]
-pub unsafe fn block_current_task() {
-	sys_block_current_task();
-}
-
-/// Add current task to the queue of blocked tasks, but wake it when `timeout` milliseconds
-/// have elapsed.
-///
-/// After calling `block_current_task`, call `yield_now` to switch to another task.
-#[inline(always)]
-pub unsafe fn block_current_task_with_timeout(timeout: u64) {
-	sys_block_current_task_with_timeout(timeout);
-}
-
-/// Wakeup task with the thread id `tid`
-#[inline(always)]
-pub unsafe fn wakeup_task(tid: Tid) {
-	sys_wakeup_task(tid);
-}
-
-/// Determine the priority of the current thread
-#[inline(always)]
-pub unsafe fn get_priority() -> Priority {
-	Priority::from(sys_get_priority())
-}
-
-/// Determine the priority of the current thread
-#[inline(always)]
-pub unsafe fn set_priority(tid: Tid, prio: Priority) {
-	sys_set_priority(tid, prio.into());
-}
diff --git a/vendor/hermit-abi-0.2.6/src/tcplistener.rs b/vendor/hermit-abi-0.2.6/src/tcplistener.rs
deleted file mode 100644
index 5afe67364..000000000
--- a/vendor/hermit-abi-0.2.6/src/tcplistener.rs
+++ /dev/null
@@ -1,13 +0,0 @@
-//! `tcplistener` provide an interface to establish tcp socket server.
-
-use crate::{Handle, IpAddress};
-
-extern "Rust" {
-	fn sys_tcp_listener_accept(port: u16) -> Result<(Handle, IpAddress, u16), ()>;
-}
-
-/// Wait for connection at specified address.
-#[inline(always)]
-pub fn accept(port: u16) -> Result<(Handle, IpAddress, u16), ()> {
-	unsafe { sys_tcp_listener_accept(port) }
-}
diff --git a/vendor/hermit-abi-0.2.6/src/tcpstream.rs b/vendor/hermit-abi-0.2.6/src/tcpstream.rs
deleted file mode 100644
index 3024d379f..000000000
--- a/vendor/hermit-abi-0.2.6/src/tcpstream.rs
+++ /dev/null
@@ -1,109 +0,0 @@
-//! `tcpstream` provide an interface to establish tcp socket client.
-
-use crate::{Handle, IpAddress};
-
-extern "Rust" {
-	fn sys_tcp_stream_connect(ip: &[u8], port: u16, timeout: Option<u64>) -> Result<Handle, ()>;
-	fn sys_tcp_stream_close(handle: Handle) -> Result<(), ()>;
-	fn sys_tcp_stream_read(handle: Handle, buffer: &mut [u8]) -> Result<usize, ()>;
-	fn sys_tcp_stream_write(handle: Handle, buffer: &[u8]) -> Result<usize, ()>;
-	fn sys_tcp_stream_set_read_timeout(handle: Handle, timeout: Option<u64>) -> Result<(), ()>;
-	fn sys_tcp_stream_get_read_timeout(handle: Handle) -> Result<Option<u64>, ()>;
-	fn sys_tcp_stream_set_write_timeout(handle: Handle, timeout: Option<u64>) -> Result<(), ()>;
-	fn sys_tcp_stream_get_write_timeout(handle: Handle) -> Result<Option<u64>, ()>;
-	fn sys_tcp_stream_peek(handle: Handle, buf: &mut [u8]) -> Result<usize, ()>;
-	fn sys_tcp_stream_set_nonblocking(handle: Handle, mode: bool) -> Result<(), ()>;
-	fn sys_tcp_stream_set_tll(handle: Handle, ttl: u32) -> Result<(), ()>;
-	fn sys_tcp_stream_get_tll(handle: Handle) -> Result<u32, ()>;
-	fn sys_tcp_stream_shutdown(handle: Handle, how: i32) -> Result<(), ()>;
-	fn sys_tcp_stream_peer_addr(handle: Handle) -> Result<(IpAddress, u16), ()>;
-}
-
-/// Opens a TCP connection to a remote host.
-#[inline(always)]
-pub fn connect(ip: &[u8], port: u16, timeout: Option<u64>) -> Result<Handle, ()> {
-	unsafe { sys_tcp_stream_connect(ip, port, timeout) }
-}
-
-/// Close a TCP connection
-#[inline(always)]
-pub fn close(handle: Handle) -> Result<(), ()> {
-	unsafe { sys_tcp_stream_close(handle) }
-}
-
-#[inline(always)]
-pub fn peek(handle: Handle, buf: &mut [u8]) -> Result<usize, ()> {
-	unsafe { sys_tcp_stream_peek(handle, buf) }
-}
-
-#[inline(always)]
-pub fn peer_addr(handle: Handle) -> Result<(IpAddress, u16), ()> {
-	unsafe { sys_tcp_stream_peer_addr(handle) }
-}
-#[inline(always)]
-pub fn read(handle: Handle, buffer: &mut [u8]) -> Result<usize, ()> {
-	unsafe { sys_tcp_stream_read(handle, buffer) }
-}
-
-#[inline(always)]
-pub fn write(handle: Handle, buffer: &[u8]) -> Result<usize, ()> {
-	unsafe { sys_tcp_stream_write(handle, buffer) }
-}
-
-#[inline(always)]
-pub fn set_read_timeout(handle: Handle, timeout: Option<u64>) -> Result<(), ()> {
-	unsafe { sys_tcp_stream_set_read_timeout(handle, timeout) }
-}
-
-#[inline(always)]
-pub fn set_write_timeout(handle: Handle, timeout: Option<u64>) -> Result<(), ()> {
-	unsafe { sys_tcp_stream_set_write_timeout(handle, timeout) }
-}
-
-#[inline(always)]
-pub fn get_read_timeout(handle: Handle) -> Result<Option<u64>, ()> {
-	unsafe { sys_tcp_stream_get_read_timeout(handle) }
-}
-
-#[inline(always)]
-pub fn get_write_timeout(handle: Handle) -> Result<Option<u64>, ()> {
-	unsafe { sys_tcp_stream_get_write_timeout(handle) }
-}
-
-#[inline(always)]
-pub fn set_nodelay(_: Handle, mode: bool) -> Result<(), ()> {
-	// smoltcp does not support Nagle's algorithm
-	// => to enable Nagle's algorithm isn't possible
-	if mode {
-		Ok(())
-	} else {
-		Err(())
-	}
-}
-
-#[inline(always)]
-pub fn nodelay(_: Handle) -> Result<bool, ()> {
-	// smoltcp does not support Nagle's algorithm
-	// => return always true
-	Ok(true)
-}
-
-#[inline(always)]
-pub fn set_nonblocking(handle: Handle, mode: bool) -> Result<(), ()> {
-	unsafe { sys_tcp_stream_set_nonblocking(handle, mode) }
-}
-
-#[inline(always)]
-pub fn set_tll(handle: Handle, ttl: u32) -> Result<(), ()> {
-	unsafe { sys_tcp_stream_set_tll(handle, ttl) }
-}
-
-#[inline(always)]
-pub fn get_tll(handle: Handle) -> Result<u32, ()> {
-	unsafe { sys_tcp_stream_get_tll(handle) }
-}
-
-#[inline(always)]
-pub fn shutdown(handle: Handle, how: i32) -> Result<(), ()> {
-	unsafe { sys_tcp_stream_shutdown(handle, how) }
-}