//! Hermit C type definitions
cfg_if! {
if #[ cfg(any(target_arch = "aarch64" , target_arch = "riscv64" ))] {
pub type c_char = u8;
} else {
pub type c_char = i8;
}
}
pub type c_schar = i8;
pub type c_uchar = u8;
pub type c_short = i16;
pub type c_ushort = u16;
pub type c_int = i32;
pub type c_uint = u32;
pub type c_long = i64;
pub type c_ulong = u64;
pub type c_longlong = i64;
pub type c_ulonglong = u64;
pub type intmax_t = i64;
pub type uintmax_t = u64;
pub type intptr_t = isize;
pub type uintptr_t = usize;
pub type c_float = f32;
pub type c_double = f64;
pub type size_t = usize;
pub type ssize_t = isize;
pub type ptrdiff_t = isize;
pub type clockid_t = i32;
pub type in_addr_t = u32;
pub type in_port_t = u16;
pub type mode_t = u32;
pub type nfds_t = usize;
pub type pid_t = i32;
pub type sa_family_t = u8;
pub type socklen_t = u32;
pub type time_t = i64;
s! {
pub struct addrinfo {
pub ai_flags: i32,
pub ai_family: i32,
pub ai_socktype: i32,
pub ai_protocol: i32,
pub ai_addrlen: socklen_t,
pub ai_canonname: *mut c_char,
pub ai_addr: *mut sockaddr,
pub ai_next: *mut addrinfo,
}
pub struct dirent64 {
pub d_ino: u64,
pub d_off: i64,
pub d_reclen: u16,
pub d_type: u8,
pub d_name: [c_char; 256 ],
}
#[ repr(align(4 ))]
pub struct in6_addr {
pub s6_addr: [u8; 16 ],
}
pub struct in_addr {
pub s_addr: in_addr_t,
}
pub struct iovec {
iov_base: *mut c_void,
iov_len: usize,
}
pub struct pollfd {
pub fd: i32,
pub events: i16,
pub revents: i16,
}
pub struct sockaddr {
pub sa_len: u8,
pub sa_family: sa_family_t,
pub sa_data: [c_char; 14 ],
}
pub struct sockaddr_in {
pub sin_len: u8,
pub sin_family: sa_family_t,
pub sin_port: in_port_t,
pub sin_addr: in_addr,
pub sin_zero: [c_char; 8 ],
}
pub struct sockaddr_in6 {
pub sin6_len: u8,
pub sin6_family: sa_family_t,
pub sin6_port: in_port_t,
pub sin6_flowinfo: u32,
pub sin6_addr: in6_addr,
pub sin6_scope_id: u32,
}
pub struct sockaddr_storage {
pub ss_len: u8,
pub ss_family: sa_family_t,
__ss_pad1: [u8; 6 ],
__ss_align: i64,
__ss_pad2: [u8; 112 ],
}
pub struct stat {
pub st_dev: u64,
pub st_ino: u64,
pub st_nlink: u64,
pub st_mode: mode_t,
pub st_uid: u32,
pub st_gid: u32,
pub st_rdev: u64,
pub st_size: u64,
pub st_blksize: i64,
pub st_blocks: i64,
pub st_atim: timespec,
pub st_mtim: timespec,
pub st_ctim: timespec,
}
pub struct timespec {
pub tv_sec: time_t,
pub tv_nsec: i32,
}
}
pub const AF_INET: i32 = 0 ;
pub const AF_INET6: i32 = 1 ;
pub const CLOCK_REALTIME: clockid_t = 1 ;
pub const CLOCK_MONOTONIC: clockid_t = 4 ;
pub const DT_UNKNOWN: u8 = 0 ;
pub const DT_FIFO: u8 = 1 ;
pub const DT_CHR: u8 = 2 ;
pub const DT_DIR: u8 = 4 ;
pub const DT_BLK: u8 = 6 ;
pub const DT_REG: u8 = 8 ;
pub const DT_LNK: u8 = 10 ;
pub const DT_SOCK: u8 = 12 ;
pub const DT_WHT: u8 = 14 ;
pub const EAI_AGAIN: i32 = 2 ;
pub const EAI_BADFLAGS: i32 = 3 ;
pub const EAI_FAIL: i32 = 4 ;
pub const EAI_FAMILY: i32 = 5 ;
pub const EAI_MEMORY: i32 = 6 ;
pub const EAI_NODATA: i32 = 7 ;
pub const EAI_NONAME: i32 = 8 ;
pub const EAI_SERVICE: i32 = 9 ;
pub const EAI_SOCKTYPE: i32 = 10 ;
pub const EAI_SYSTEM: i32 = 11 ;
pub const EAI_OVERFLOW: i32 = 14 ;
pub const EFD_SEMAPHORE: i16 = 0 o1;
pub const EFD_NONBLOCK: i16 = 0 o4000;
pub const EFD_CLOEXEC: i16 = 0 o40000;
pub const F_DUPFD: i32 = 0 ;
pub const F_GETFD: i32 = 1 ;
pub const F_SETFD: i32 = 2 ;
pub const F_GETFL: i32 = 3 ;
pub const F_SETFL: i32 = 4 ;
pub const FD_CLOEXEC: i32 = 1 ;
pub const FIONBIO: i32 = 0 x8008667e;
pub const FUTEX_RELATIVE_TIMEOUT: u32 = 1 ;
pub const IP_TOS: i32 = 1 ;
pub const IP_TTL: i32 = 2 ;
pub const IP_ADD_MEMBERSHIP: i32 = 3 ;
pub const IP_DROP_MEMBERSHIP: i32 = 4 ;
pub const IP_MULTICAST_TTL: i32 = 5 ;
pub const IP_MULTICAST_LOOP: i32 = 7 ;
pub const IPPROTO_IP: i32 = 0 ;
pub const IPPROTO_TCP: i32 = 6 ;
pub const IPPROTO_UDP: i32 = 17 ;
pub const IPPROTO_IPV6: i32 = 41 ;
pub const IPV6_ADD_MEMBERSHIP: i32 = 12 ;
pub const IPV6_DROP_MEMBERSHIP: i32 = 13 ;
pub const IPV6_MULTICAST_LOOP: i32 = 19 ;
pub const IPV6_V6ONLY: i32 = 27 ;
pub const MSG_PEEK: i32 = 1 ;
pub const O_RDONLY: i32 = 0 o0;
pub const O_WRONLY: i32 = 0 o1;
pub const O_RDWR: i32 = 0 o2;
pub const O_CREAT: i32 = 0 o100;
pub const O_EXCL: i32 = 0 o200;
pub const O_TRUNC: i32 = 0 o1000;
pub const O_APPEND: i32 = 0 o2000;
pub const O_NONBLOCK: i32 = 0 o4000;
pub const O_DIRECTORY: i32 = 0 o200000;
pub const POLLIN: i16 = 0 x1;
pub const POLLPRI: i16 = 0 x2;
pub const POLLOUT: i16 = 0 x4;
pub const POLLERR: i16 = 0 x8;
pub const POLLHUP: i16 = 0 x10;
pub const POLLNVAL: i16 = 0 x20;
pub const POLLRDNORM: i16 = 0 x040;
pub const POLLRDBAND: i16 = 0 x080;
pub const POLLWRNORM: i16 = 0 x0100;
pub const POLLWRBAND: i16 = 0 x0200;
pub const POLLRDHUP: i16 = 0 x2000;
pub const S_IRWXU: mode_t = 0 o0700;
pub const S_IRUSR: mode_t = 0 o0400;
pub const S_IWUSR: mode_t = 0 o0200;
pub const S_IXUSR: mode_t = 0 o0100;
pub const S_IRWXG: mode_t = 0 o0070;
pub const S_IRGRP: mode_t = 0 o0040;
pub const S_IWGRP: mode_t = 0 o0020;
pub const S_IXGRP: mode_t = 0 o0010;
pub const S_IRWXO: mode_t = 0 o0007;
pub const S_IROTH: mode_t = 0 o0004;
pub const S_IWOTH: mode_t = 0 o0002;
pub const S_IXOTH: mode_t = 0 o0001;
pub const S_IFMT: mode_t = 0 o17_0000;
pub const S_IFSOCK: mode_t = 0 o14_0000;
pub const S_IFLNK: mode_t = 0 o12_0000;
pub const S_IFREG: mode_t = 0 o10_0000;
pub const S_IFBLK: mode_t = 0 o6_0000;
pub const S_IFDIR: mode_t = 0 o4_0000;
pub const S_IFCHR: mode_t = 0 o2_0000;
pub const S_IFIFO: mode_t = 0 o1_0000;
pub const SHUT_RD: i32 = 0 ;
pub const SHUT_WR: i32 = 1 ;
pub const SHUT_RDWR: i32 = 2 ;
pub const SO_REUSEADDR: i32 = 0 x0004;
pub const SO_KEEPALIVE: i32 = 0 x0008;
pub const SO_BROADCAST: i32 = 0 x0020;
pub const SO_LINGER: i32 = 0 x0080;
pub const SO_SNDBUF: i32 = 0 x1001;
pub const SO_RCVBUF: i32 = 0 x1002;
pub const SO_SNDTIMEO: i32 = 0 x1005;
pub const SO_RCVTIMEO: i32 = 0 x1006;
pub const SO_ERROR: i32 = 0 x1007;
pub const SOCK_STREAM: i32 = 1 ;
pub const SOCK_DGRAM: i32 = 2 ;
pub const SOCK_NONBLOCK: i32 = 0 o4000;
pub const SOCK_CLOEXEC: i32 = 0 o40000;
pub const SOL_SOCKET: i32 = 4095 ;
pub const STDIN_FILENO: c_int = 0 ;
pub const STDOUT_FILENO: c_int = 1 ;
pub const STDERR_FILENO: c_int = 2 ;
pub const TCP_NODELAY: i32 = 1 ;
extern "C" {
#[ link_name = "sys_alloc" ]
pub fn alloc(size: usize, align: usize) -> *mut u8;
#[ link_name = "sys_alloc_zeroed" ]
pub fn alloc_zeroed(size: usize, align: usize) -> *mut u8;
#[ link_name = "sys_realloc" ]
pub fn realloc(ptr: *mut u8, size: usize, align: usize, new_size: usize) -> *mut u8;
#[ link_name = "sys_dealloc" ]
pub fn dealloc(ptr: *mut u8, size: usize, align: usize);
#[ link_name = "sys_exit" ]
pub fn exit(status: i32) -> !;
#[ link_name = "sys_abort" ]
pub fn abort() -> !;
#[ link_name = "sys_errno" ]
pub fn errno() -> i32;
#[ link_name = "sys_clock_gettime" ]
pub fn clock_gettime(clockid: clockid_t, tp: *mut timespec) -> i32;
#[ link_name = "sys_nanosleep" ]
pub fn nanosleep(req: *const timespec) -> i32;
#[ link_name = "sys_available_parallelism" ]
pub fn available_parallelism() -> usize;
#[ link_name = "sys_futex_wait" ]
pub fn futex_wait(
address: *mut u32,
expected: u32,
timeout: *const timespec,
flags: u32,
) -> i32;
#[ link_name = "sys_futex_wake" ]
pub fn futex_wake(address: *mut u32, count: i32) -> i32;
#[ link_name = "sys_stat" ]
pub fn stat(path: *const c_char, stat: *mut stat) -> i32;
#[ link_name = "sys_fstat" ]
pub fn fstat(fd: i32, stat: *mut stat) -> i32;
#[ link_name = "sys_lstat" ]
pub fn lstat(path: *const c_char, stat: *mut stat) -> i32;
#[ link_name = "sys_open" ]
pub fn open(path: *const c_char, flags: i32, mode: mode_t) -> i32;
#[ link_name = "sys_unlink" ]
pub fn unlink(path: *const c_char) -> i32;
#[ link_name = "sys_mkdir" ]
pub fn mkdir(path: *const c_char, mode: mode_t) -> i32;
#[ link_name = "sys_rmdir" ]
pub fn rmdir(path: *const c_char) -> i32;
#[ link_name = "sys_read" ]
pub fn read(fd: i32, buf: *mut u8, len: usize) -> isize;
#[ link_name = "sys_write" ]
pub fn write(fd: i32, buf: *const u8, len: usize) -> isize;
#[ link_name = "sys_readv" ]
pub fn readv(fd: i32, iov: *const iovec, iovcnt: usize) -> isize;
#[ link_name = "sys_writev" ]
pub fn writev(fd: i32, iov: *const iovec, iovcnt: usize) -> isize;
#[ link_name = "sys_close" ]
pub fn close(fd: i32) -> i32;
#[ link_name = "sys_dup" ]
pub fn dup(fd: i32) -> i32;
#[ link_name = "sys_fcntl" ]
pub fn fcntl(fd: i32, cmd: i32, arg: i32) -> i32;
#[ link_name = "sys_getdents64" ]
pub fn getdents64(fd: i32, dirp: *mut dirent64, count: usize) -> isize;
#[ link_name = "sys_getaddrinfo" ]
pub fn getaddrinfo(
nodename: *const c_char,
servname: *const c_char,
hints: *const addrinfo,
res: *mut *mut addrinfo,
) -> i32;
#[ link_name = "sys_freeaddrinfo" ]
pub fn freeaddrinfo(ai: *mut addrinfo);
#[ link_name = "sys_socket" ]
pub fn socket(domain: i32, ty: i32, protocol: i32) -> i32;
#[ link_name = "sys_bind" ]
pub fn bind(sockfd: i32, addr: *const sockaddr, addrlen: socklen_t) -> i32;
#[ link_name = "sys_listen" ]
pub fn listen(sockfd: i32, backlog: i32) -> i32;
#[ link_name = "sys_accept" ]
pub fn accept(sockfd: i32, addr: *mut sockaddr, addrlen: *mut socklen_t) -> i32;
#[ link_name = "sys_connect" ]
pub fn connect(sockfd: i32, addr: *const sockaddr, addrlen: socklen_t) -> i32;
#[ link_name = "sys_recv" ]
pub fn recv(sockfd: i32, buf: *mut u8, len: usize, flags: i32) -> isize;
#[ link_name = "sys_recvfrom" ]
pub fn recvfrom(
sockfd: i32,
buf: *mut c_void,
len: usize,
flags: i32,
addr: *mut sockaddr,
addrlen: *mut socklen_t,
) -> isize;
#[ link_name = "sys_send" ]
pub fn send(sockfd: i32, buf: *const c_void, len: usize, flags: i32) -> isize;
#[ link_name = "sys_sendto" ]
pub fn sendto(
sockfd: i32,
buf: *const c_void,
len: usize,
flags: i32,
to: *const sockaddr,
tolen: socklen_t,
) -> isize;
#[ link_name = "sys_getpeername" ]
pub fn getpeername(sockfd: i32, addr: *mut sockaddr, addrlen: *mut socklen_t) -> i32;
#[ link_name = "sys_getsockname" ]
pub fn getsockname(sockfd: i32, addr: *mut sockaddr, addrlen: *mut socklen_t) -> i32;
#[ link_name = "sys_getsockopt" ]
pub fn getsockopt(
sockfd: i32,
level: i32,
optname: i32,
optval: *mut c_void,
optlen: *mut socklen_t,
) -> i32;
#[ link_name = "sys_setsockopt" ]
pub fn setsockopt(
sockfd: i32,
level: i32,
optname: i32,
optval: *const c_void,
optlen: socklen_t,
) -> i32;
#[ link_name = "sys_ioctl" ]
pub fn ioctl(sockfd: i32, cmd: i32, argp: *mut c_void) -> i32;
#[ link_name = "sys_shutdown" ]
pub fn shutdown(sockfd: i32, how: i32) -> i32;
#[ link_name = "sys_eventfd" ]
pub fn eventfd(initval: u64, flags: i16) -> i32;
#[ link_name = "sys_poll" ]
pub fn poll(fds: *mut pollfd, nfds: nfds_t, timeout: i32) -> i32;
}
pub use ffi::c_void;
Messung V0.5 in Prozent C=82 H=89 G=85
¤ Dauer der Verarbeitung: 0.13 Sekunden
(vorverarbeitet am 2026-06-18)
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