pub use ffi::c_void; pub type c_char = i8; pub type c_uchar = u8; pub type c_schar = i8; pub type c_int = i32; pub type c_uint = u32; pub type c_short = i16; pub type c_ushort = u16; pub type c_long = i32; pub type c_ulong = u32; pub type c_longlong = i64; pub type c_ulonglong = u64; pub type intmax_t = i64; pub type uintmax_t = u64; pub type size_t = usize; pub type ssize_t = isize; pub type ptrdiff_t = isize; pub type intptr_t = isize; pub type uintptr_t = usize; pub type off_t = i64; pub type pid_t = i32; pub type clock_t = c_longlong; pub type time_t = c_longlong; pub type c_double = f64; pub type c_float = f32; pub type ino_t = u64; pub type sigset_t = c_uchar; pub type suseconds_t = c_longlong; pub type mode_t = u32; pub type dev_t = u64; pub type uid_t = u32; pub type gid_t = u32; pub type nlink_t = u64; pub type blksize_t = c_long; pub type blkcnt_t = i64; pub type nfds_t = c_ulong; pub type __wasi_rights_t = u64; #[allow(missing_copy_implementations)] #[cfg_attr(feature = "extra_traits", derive(Debug))] pub enum FILE {} #[allow(missing_copy_implementations)] #[cfg_attr(feature = "extra_traits", derive(Debug))] pub enum DIR {} #[allow(missing_copy_implementations)] #[cfg_attr(feature = "extra_traits", derive(Debug))] pub enum __locale_struct {} pub type locale_t = *mut __locale_struct; s! { #[repr(align(8))] pub struct fpos_t { data: [u8; 16], } pub struct tm { pub tm_sec: c_int, pub tm_min: c_int, pub tm_hour: c_int, pub tm_mday: c_int, pub tm_mon: c_int, pub tm_year: c_int, pub tm_wday: c_int, pub tm_yday: c_int, pub tm_isdst: c_int, pub __tm_gmtoff: c_int, pub __tm_zone: *const c_char, pub __tm_nsec: c_int, } pub struct timeval { pub tv_sec: time_t, pub tv_usec: suseconds_t, } pub struct timespec { pub tv_sec: time_t, pub tv_nsec: c_long, } pub struct tms { pub tms_utime: clock_t, pub tms_stime: clock_t, pub tms_cutime: clock_t, pub tms_cstime: clock_t, } pub struct itimerspec { pub it_interval: timespec, pub it_value: timespec, } pub struct iovec { pub iov_base: *mut c_void, pub iov_len: size_t, } pub struct lconv { pub decimal_point: *mut c_char, pub thousands_sep: *mut c_char, pub grouping: *mut c_char, pub int_curr_symbol: *mut c_char, pub currency_symbol: *mut c_char, pub mon_decimal_point: *mut c_char, pub mon_thousands_sep: *mut c_char, pub mon_grouping: *mut c_char, pub positive_sign: *mut c_char, pub negative_sign: *mut c_char, pub int_frac_digits: c_char, pub frac_digits: c_char, pub p_cs_precedes: c_char, pub p_sep_by_space: c_char, pub n_cs_precedes: c_char, pub n_sep_by_space: c_char, pub p_sign_posn: c_char, pub n_sign_posn: c_char, pub int_p_cs_precedes: c_char, pub int_p_sep_by_space: c_char, pub int_n_cs_precedes: c_char, pub int_n_sep_by_space: c_char, pub int_p_sign_posn: c_char, pub int_n_sign_posn: c_char, } pub struct pollfd { pub fd: c_int, pub events: c_short, pub revents: c_short, } pub struct rusage { pub ru_utime: timeval, pub ru_stime: timeval, } pub struct stat { pub st_dev: dev_t, pub st_ino: ino_t, pub st_nlink: nlink_t, pub st_mode: mode_t, pub st_uid: uid_t, pub st_gid: gid_t, __pad0: c_uint, pub st_rdev: dev_t, pub st_size: off_t, pub st_blksize: blksize_t, pub st_blocks: blkcnt_t, pub st_atim: timespec, pub st_mtim: timespec, pub st_ctim: timespec, __reserved: [c_longlong; 3], } } // Declare dirent outside of s! so that it doesn't implement Copy, Eq, Hash, // etc., since it contains a flexible array member with a dynamic size. #[repr(C)] #[allow(missing_copy_implementations)] #[cfg_attr(feature = "extra_traits", derive(Debug))] pub struct dirent { pub d_ino: ino_t, pub d_type: c_uchar, /// d_name is declared in WASI libc as a flexible array member, which /// can't be directly expressed in Rust. As an imperfect workaround, /// declare it as a zero-length array instead. pub d_name: [c_char; 0], } pub const EXIT_SUCCESS: c_int = 0; pub const EXIT_FAILURE: c_int = 1; pub const STDIN_FILENO: c_int = 0; pub const STDOUT_FILENO: c_int = 1; pub const STDERR_FILENO: c_int = 2; pub const SEEK_SET: c_int = 2; pub const SEEK_CUR: c_int = 0; pub const SEEK_END: c_int = 1; pub const _IOFBF: c_int = 0; pub const _IONBF: c_int = 2; pub const _IOLBF: c_int = 1; pub const FD_SETSIZE: size_t = 1024; pub const O_APPEND: c_int = 0x0001; pub const O_DSYNC: c_int = 0x0002; pub const O_NONBLOCK: c_int = 0x0004; pub const O_RSYNC: c_int = 0x0008; pub const O_SYNC: c_int = 0x0010; pub const O_CREAT: c_int = 0x0001 << 12; pub const O_DIRECTORY: c_int = 0x0002 << 12; pub const O_EXCL: c_int = 0x0004 << 12; pub const O_TRUNC: c_int = 0x0008 << 12; pub const O_NOFOLLOW: c_int = 0x01000000; pub const O_EXEC: c_int = 0x02000000; pub const O_RDONLY: c_int = 0x04000000; pub const O_SEARCH: c_int = 0x08000000; pub const O_WRONLY: c_int = 0x10000000; pub const O_RDWR: c_int = O_WRONLY | O_RDONLY; pub const O_ACCMODE: c_int = O_EXEC | O_RDWR | O_SEARCH; pub const POSIX_FADV_DONTNEED: c_int = 4; pub const POSIX_FADV_NOREUSE: c_int = 5; pub const POSIX_FADV_NORMAL: c_int = 0; pub const POSIX_FADV_RANDOM: c_int = 2; pub const POSIX_FADV_SEQUENTIAL: c_int = 1; pub const POSIX_FADV_WILLNEED: c_int = 3; pub const AT_EACCESS: c_int = 0x0; pub const AT_SYMLINK_NOFOLLOW: c_int = 0x1; pub const AT_SYMLINK_FOLLOW: c_int = 0x2; pub const AT_REMOVEDIR: c_int = 0x4; pub const UTIME_OMIT: c_long = 1073741822; pub const UTIME_NOW: c_long = 1073741823; pub const E2BIG: c_int = 1; pub const EACCES: c_int = 2; pub const EADDRINUSE: c_int = 3; pub const EADDRNOTAVAIL: c_int = 4; pub const EAFNOSUPPORT: c_int = 5; pub const EAGAIN: c_int = 6; pub const EALREADY: c_int = 7; pub const EBADF: c_int = 8; pub const EBADMSG: c_int = 9; pub const EBUSY: c_int = 10; pub const ECANCELED: c_int = 11; pub const ECHILD: c_int = 12; pub const ECONNABORTED: c_int = 13; pub const ECONNREFUSED: c_int = 14; pub const ECONNRESET: c_int = 15; pub const EDEADLK: c_int = 16; pub const EDESTADDRREQ: c_int = 17; pub const EDOM: c_int = 18; pub const EDQUOT: c_int = 19; pub const EEXIST: c_int = 20; pub const EFAULT: c_int = 21; pub const EFBIG: c_int = 22; pub const EHOSTUNREACH: c_int = 23; pub const EIDRM: c_int = 24; pub const EILSEQ: c_int = 25; pub const EINPROGRESS: c_int = 26; pub const EINTR: c_int = 27; pub const EINVAL: c_int = 28; pub const EIO: c_int = 29; pub const EISCONN: c_int = 30; pub const EISDIR: c_int = 31; pub const ELOOP: c_int = 32; pub const EMFILE: c_int = 33; pub const EMLINK: c_int = 34; pub const EMSGSIZE: c_int = 35; pub const EMULTIHOP: c_int = 36; pub const ENAMETOOLONG: c_int = 37; pub const ENETDOWN: c_int = 38; pub const ENETRESET: c_int = 39; pub const ENETUNREACH: c_int = 40; pub const ENFILE: c_int = 41; pub const ENOBUFS: c_int = 42; pub const ENODEV: c_int = 43; pub const ENOENT: c_int = 44; pub const ENOEXEC: c_int = 45; pub const ENOLCK: c_int = 46; pub const ENOLINK: c_int = 47; pub const ENOMEM: c_int = 48; pub const ENOMSG: c_int = 49; pub const ENOPROTOOPT: c_int = 50; pub const ENOSPC: c_int = 51; pub const ENOSYS: c_int = 52; pub const ENOTCONN: c_int = 53; pub const ENOTDIR: c_int = 54; pub const ENOTEMPTY: c_int = 55; pub const ENOTRECOVERABLE: c_int = 56; pub const ENOTSOCK: c_int = 57; pub const ENOTSUP: c_int = 58; pub const ENOTTY: c_int = 59; pub const ENXIO: c_int = 60; pub const EOVERFLOW: c_int = 61; pub const EOWNERDEAD: c_int = 62; pub const EPERM: c_int = 63; pub const EPIPE: c_int = 64; pub const EPROTO: c_int = 65; pub const EPROTONOSUPPORT: c_int = 66; pub const EPROTOTYPE: c_int = 67; pub const ERANGE: c_int = 68; pub const EROFS: c_int = 69; pub const ESPIPE: c_int = 70; pub const ESRCH: c_int = 71; pub const ESTALE: c_int = 72; pub const ETIMEDOUT: c_int = 73; pub const ETXTBSY: c_int = 74; pub const EXDEV: c_int = 75; pub const ENOTCAPABLE: c_int = 76; pub const EOPNOTSUPP: c_int = ENOTSUP; pub const EWOULDBLOCK: c_int = EAGAIN; #[cfg_attr( feature = "rustc-dep-of-std", link(name = "c", kind = "static", cfg(target_feature = "crt-static")) )] #[cfg_attr( feature = "rustc-dep-of-std", link(name = "c", cfg(not(target_feature = "crt-static"))) )] extern "C" { pub fn _Exit(code: c_int) -> !; pub fn _exit(code: c_int) -> !; pub fn abort() -> !; pub fn aligned_alloc(a: size_t, b: size_t) -> *mut c_void; pub fn calloc(amt: size_t, amt2: size_t) -> *mut c_void; pub fn exit(code: c_int) -> !; pub fn free(ptr: *mut c_void); pub fn getenv(s: *const c_char) -> *mut c_char; pub fn malloc(amt: size_t) -> *mut c_void; pub fn malloc_usable_size(ptr: *mut c_void) -> size_t; pub fn sbrk(increment: ::intptr_t) -> *mut ::c_void; pub fn rand() -> c_int; pub fn read(fd: c_int, ptr: *mut c_void, size: size_t) -> ssize_t; pub fn realloc(ptr: *mut c_void, amt: size_t) -> *mut c_void; pub fn setenv(k: *const c_char, v: *const c_char, a: c_int) -> c_int; pub fn unsetenv(k: *const c_char) -> c_int; pub fn clearenv() -> ::c_int; pub fn write(fd: c_int, ptr: *const c_void, size: size_t) -> ssize_t; pub static mut environ: *mut *mut c_char; pub fn fopen(a: *const c_char, b: *const c_char) -> *mut FILE; pub fn freopen( a: *const c_char, b: *const c_char, f: *mut FILE, ) -> *mut FILE; pub fn fclose(f: *mut FILE) -> c_int; pub fn remove(a: *const c_char) -> c_int; pub fn rename(a: *const c_char, b: *const c_char) -> c_int; pub fn feof(f: *mut FILE) -> c_int; pub fn ferror(f: *mut FILE) -> c_int; pub fn fflush(f: *mut FILE) -> c_int; pub fn clearerr(f: *mut FILE); pub fn fseek(f: *mut FILE, b: c_long, c: c_int) -> c_int; pub fn ftell(f: *mut FILE) -> c_long; pub fn rewind(f: *mut FILE); pub fn fgetpos(f: *mut FILE, pos: *mut fpos_t) -> c_int; pub fn fsetpos(f: *mut FILE, pos: *const fpos_t) -> c_int; pub fn fread( buf: *mut c_void, a: size_t, b: size_t, f: *mut FILE, ) -> size_t; pub fn fwrite( buf: *const c_void, a: size_t, b: size_t, f: *mut FILE, ) -> size_t; pub fn fgetc(f: *mut FILE) -> c_int; pub fn getc(f: *mut FILE) -> c_int; pub fn getchar() -> c_int; pub fn ungetc(a: c_int, f: *mut FILE) -> c_int; pub fn fputc(a: c_int, f: *mut FILE) -> c_int; pub fn putc(a: c_int, f: *mut FILE) -> c_int; pub fn putchar(a: c_int) -> c_int; pub fn fputs(a: *const c_char, f: *mut FILE) -> c_int; pub fn puts(a: *const c_char) -> c_int; pub fn perror(a: *const c_char); pub fn srand(a: c_uint); pub fn atexit(a: extern "C" fn()) -> c_int; pub fn at_quick_exit(a: extern "C" fn()) -> c_int; pub fn quick_exit(a: c_int) -> !; pub fn posix_memalign(a: *mut *mut c_void, b: size_t, c: size_t) -> c_int; pub fn rand_r(a: *mut c_uint) -> c_int; pub fn random() -> c_long; pub fn srandom(a: c_uint); pub fn putenv(a: *mut c_char) -> c_int; pub fn clock() -> clock_t; pub fn time(a: *mut time_t) -> time_t; pub fn difftime(a: time_t, b: time_t) -> c_double; pub fn mktime(a: *mut tm) -> time_t; pub fn strftime( a: *mut c_char, b: size_t, c: *const c_char, d: *const tm, ) -> size_t; pub fn gmtime(a: *const time_t) -> *mut tm; pub fn gmtime_r(a: *const time_t, b: *mut tm) -> *mut tm; pub fn localtime_r(a: *const time_t, b: *mut tm) -> *mut tm; pub fn asctime_r(a: *const tm, b: *mut c_char) -> *mut c_char; pub fn ctime_r(a: *const time_t, b: *mut c_char) -> *mut c_char; pub fn nanosleep(a: *const timespec, b: *mut timespec) -> c_int; // pub fn clock_getres(a: clockid_t, b: *mut timespec) -> c_int; // pub fn clock_gettime(a: clockid_t, b: *mut timespec) -> c_int; // pub fn clock_nanosleep( // a: clockid_t, // a2: c_int, // b: *const timespec, // c: *mut timespec, // ) -> c_int; pub fn isalnum(c: c_int) -> c_int; pub fn isalpha(c: c_int) -> c_int; pub fn iscntrl(c: c_int) -> c_int; pub fn isdigit(c: c_int) -> c_int; pub fn isgraph(c: c_int) -> c_int; pub fn islower(c: c_int) -> c_int; pub fn isprint(c: c_int) -> c_int; pub fn ispunct(c: c_int) -> c_int; pub fn isspace(c: c_int) -> c_int; pub fn isupper(c: c_int) -> c_int; pub fn isxdigit(c: c_int) -> c_int; pub fn tolower(c: c_int) -> c_int; pub fn toupper(c: c_int) -> c_int; pub fn setvbuf( stream: *mut FILE, buffer: *mut c_char, mode: c_int, size: size_t, ) -> c_int; pub fn setbuf(stream: *mut FILE, buf: *mut c_char); pub fn fgets(buf: *mut c_char, n: c_int, stream: *mut FILE) -> *mut c_char; pub fn atoi(s: *const c_char) -> c_int; pub fn atof(s: *const c_char) -> c_double; pub fn strtod(s: *const c_char, endp: *mut *mut c_char) -> c_double; pub fn strtol( s: *const c_char, endp: *mut *mut c_char, base: c_int, ) -> c_long; pub fn strtoul( s: *const c_char, endp: *mut *mut c_char, base: c_int, ) -> c_ulong; pub fn strcpy(dst: *mut c_char, src: *const c_char) -> *mut c_char; pub fn strncpy( dst: *mut c_char, src: *const c_char, n: size_t, ) -> *mut c_char; pub fn strcat(s: *mut c_char, ct: *const c_char) -> *mut c_char; pub fn strncat( s: *mut c_char, ct: *const c_char, n: size_t, ) -> *mut c_char; pub fn strcmp(cs: *const c_char, ct: *const c_char) -> c_int; pub fn strncmp(cs: *const c_char, ct: *const c_char, n: size_t) -> c_int; pub fn strcoll(cs: *const c_char, ct: *const c_char) -> c_int; pub fn strchr(cs: *const c_char, c: c_int) -> *mut c_char; pub fn strrchr(cs: *const c_char, c: c_int) -> *mut c_char; pub fn strspn(cs: *const c_char, ct: *const c_char) -> size_t; pub fn strcspn(cs: *const c_char, ct: *const c_char) -> size_t; pub fn strdup(cs: *const c_char) -> *mut c_char; pub fn strpbrk(cs: *const c_char, ct: *const c_char) -> *mut c_char; pub fn strstr(cs: *const c_char, ct: *const c_char) -> *mut c_char; pub fn strcasecmp(s1: *const c_char, s2: *const c_char) -> c_int; pub fn strncasecmp( s1: *const c_char, s2: *const c_char, n: size_t, ) -> c_int; pub fn strlen(cs: *const c_char) -> size_t; pub fn strnlen(cs: *const c_char, maxlen: size_t) -> size_t; pub fn strerror(n: c_int) -> *mut c_char; pub fn strtok(s: *mut c_char, t: *const c_char) -> *mut c_char; pub fn strxfrm(s: *mut c_char, ct: *const c_char, n: size_t) -> size_t; pub fn memchr(cx: *const c_void, c: c_int, n: size_t) -> *mut c_void; pub fn memcmp(cx: *const c_void, ct: *const c_void, n: size_t) -> c_int; pub fn memcpy( dest: *mut c_void, src: *const c_void, n: size_t, ) -> *mut c_void; pub fn memmove( dest: *mut c_void, src: *const c_void, n: size_t, ) -> *mut c_void; pub fn memset(dest: *mut c_void, c: c_int, n: size_t) -> *mut c_void; pub fn fprintf( stream: *mut ::FILE, format: *const ::c_char, ... ) -> ::c_int; pub fn printf(format: *const ::c_char, ...) -> ::c_int; pub fn snprintf( s: *mut ::c_char, n: ::size_t, format: *const ::c_char, ... ) -> ::c_int; pub fn sprintf(s: *mut ::c_char, format: *const ::c_char, ...) -> ::c_int; pub fn fscanf( stream: *mut ::FILE, format: *const ::c_char, ... ) -> ::c_int; pub fn scanf(format: *const ::c_char, ...) -> ::c_int; pub fn sscanf(s: *const ::c_char, format: *const ::c_char, ...) -> ::c_int; pub fn getchar_unlocked() -> ::c_int; pub fn putchar_unlocked(c: ::c_int) -> ::c_int; pub fn shutdown(socket: ::c_int, how: ::c_int) -> ::c_int; pub fn fstat(fildes: ::c_int, buf: *mut stat) -> ::c_int; pub fn mkdir(path: *const c_char, mode: mode_t) -> ::c_int; pub fn stat(path: *const c_char, buf: *mut stat) -> ::c_int; pub fn fdopen(fd: ::c_int, mode: *const c_char) -> *mut ::FILE; pub fn fileno(stream: *mut ::FILE) -> ::c_int; pub fn open(path: *const c_char, oflag: ::c_int, ...) -> ::c_int; pub fn creat(path: *const c_char, mode: mode_t) -> ::c_int; pub fn fcntl(fd: ::c_int, cmd: ::c_int, ...) -> ::c_int; pub fn opendir(dirname: *const c_char) -> *mut ::DIR; pub fn fdopendir(fd: ::c_int) -> *mut ::DIR; pub fn readdir(dirp: *mut ::DIR) -> *mut ::dirent; pub fn closedir(dirp: *mut ::DIR) -> ::c_int; pub fn rewinddir(dirp: *mut ::DIR); pub fn dirfd(dirp: *mut ::DIR) -> ::c_int; pub fn openat( dirfd: ::c_int, pathname: *const ::c_char, flags: ::c_int, ... ) -> ::c_int; pub fn fstatat( dirfd: ::c_int, pathname: *const ::c_char, buf: *mut stat, flags: ::c_int, ) -> ::c_int; pub fn linkat( olddirfd: ::c_int, oldpath: *const ::c_char, newdirfd: ::c_int, newpath: *const ::c_char, flags: ::c_int, ) -> ::c_int; pub fn mkdirat( dirfd: ::c_int, pathname: *const ::c_char, mode: ::mode_t, ) -> ::c_int; pub fn readlinkat( dirfd: ::c_int, pathname: *const ::c_char, buf: *mut ::c_char, bufsiz: ::size_t, ) -> ::ssize_t; pub fn renameat( olddirfd: ::c_int, oldpath: *const ::c_char, newdirfd: ::c_int, newpath: *const ::c_char, ) -> ::c_int; pub fn symlinkat( target: *const ::c_char, newdirfd: ::c_int, linkpath: *const ::c_char, ) -> ::c_int; pub fn unlinkat( dirfd: ::c_int, pathname: *const ::c_char, flags: ::c_int, ) -> ::c_int; pub fn access(path: *const c_char, amode: ::c_int) -> ::c_int; pub fn close(fd: ::c_int) -> ::c_int; pub fn fpathconf(filedes: ::c_int, name: ::c_int) -> c_long; pub fn getopt( argc: ::c_int, argv: *const *mut c_char, optstr: *const c_char, ) -> ::c_int; pub fn isatty(fd: ::c_int) -> ::c_int; pub fn link(src: *const c_char, dst: *const c_char) -> ::c_int; pub fn lseek(fd: ::c_int, offset: off_t, whence: ::c_int) -> off_t; pub fn pathconf(path: *const c_char, name: ::c_int) -> c_long; pub fn pause() -> ::c_int; pub fn rmdir(path: *const c_char) -> ::c_int; pub fn sleep(secs: ::c_uint) -> ::c_uint; pub fn unlink(c: *const c_char) -> ::c_int; pub fn pread( fd: ::c_int, buf: *mut ::c_void, count: ::size_t, offset: off_t, ) -> ::ssize_t; pub fn pwrite( fd: ::c_int, buf: *const ::c_void, count: ::size_t, offset: off_t, ) -> ::ssize_t; pub fn lstat(path: *const c_char, buf: *mut stat) -> ::c_int; pub fn fsync(fd: ::c_int) -> ::c_int; pub fn fdatasync(fd: ::c_int) -> ::c_int; pub fn symlink(path1: *const c_char, path2: *const c_char) -> ::c_int; pub fn truncate(path: *const c_char, length: off_t) -> ::c_int; pub fn ftruncate(fd: ::c_int, length: off_t) -> ::c_int; pub fn getrusage(resource: ::c_int, usage: *mut rusage) -> ::c_int; pub fn gettimeofday(tp: *mut ::timeval, tz: *mut ::c_void) -> ::c_int; pub fn times(buf: *mut ::tms) -> ::clock_t; pub fn strerror_r( errnum: ::c_int, buf: *mut c_char, buflen: ::size_t, ) -> ::c_int; pub fn usleep(secs: ::c_uint) -> ::c_int; pub fn send( socket: ::c_int, buf: *const ::c_void, len: ::size_t, flags: ::c_int, ) -> ::ssize_t; pub fn recv( socket: ::c_int, buf: *mut ::c_void, len: ::size_t, flags: ::c_int, ) -> ::ssize_t; pub fn poll(fds: *mut pollfd, nfds: nfds_t, timeout: ::c_int) -> ::c_int; pub fn setlocale( category: ::c_int, locale: *const ::c_char, ) -> *mut ::c_char; pub fn localeconv() -> *mut lconv; pub fn readlink( path: *const c_char, buf: *mut c_char, bufsz: ::size_t, ) -> ::ssize_t; pub fn timegm(tm: *mut ::tm) -> time_t; pub fn sysconf(name: ::c_int) -> ::c_long; pub fn fseeko( stream: *mut ::FILE, offset: ::off_t, whence: ::c_int, ) -> ::c_int; pub fn ftello(stream: *mut ::FILE) -> ::off_t; pub fn posix_fallocate( fd: ::c_int, offset: ::off_t, len: ::off_t, ) -> ::c_int; pub fn strcasestr(cs: *const c_char, ct: *const c_char) -> *mut c_char; pub fn getline( lineptr: *mut *mut c_char, n: *mut size_t, stream: *mut FILE, ) -> ssize_t; pub fn faccessat( dirfd: ::c_int, pathname: *const ::c_char, mode: ::c_int, flags: ::c_int, ) -> ::c_int; pub fn writev( fd: ::c_int, iov: *const ::iovec, iovcnt: ::c_int, ) -> ::ssize_t; pub fn readv( fd: ::c_int, iov: *const ::iovec, iovcnt: ::c_int, ) -> ::ssize_t; pub fn pwritev( fd: ::c_int, iov: *const ::iovec, iovcnt: ::c_int, offset: ::off_t, ) -> ::ssize_t; pub fn preadv( fd: ::c_int, iov: *const ::iovec, iovcnt: ::c_int, offset: ::off_t, ) -> ::ssize_t; pub fn posix_fadvise( fd: ::c_int, offset: ::off_t, len: ::off_t, advise: ::c_int, ) -> ::c_int; pub fn futimens(fd: ::c_int, times: *const ::timespec) -> ::c_int; pub fn utimensat( dirfd: ::c_int, path: *const ::c_char, times: *const ::timespec, flag: ::c_int, ) -> ::c_int; pub fn getentropy(buf: *mut ::c_void, buflen: ::size_t) -> ::c_int; pub fn memrchr( cx: *const ::c_void, c: ::c_int, n: ::size_t, ) -> *mut ::c_void; pub fn abs(i: c_int) -> c_int; pub fn labs(i: c_long) -> c_long; pub fn duplocale(base: ::locale_t) -> ::locale_t; pub fn freelocale(loc: ::locale_t); pub fn newlocale( mask: ::c_int, locale: *const ::c_char, base: ::locale_t, ) -> ::locale_t; pub fn uselocale(loc: ::locale_t) -> ::locale_t; pub fn sched_yield() -> ::c_int; pub fn __wasilibc_register_preopened_fd( fd: c_int, path: *const c_char, ) -> c_int; pub fn __wasilibc_fd_renumber(fd: c_int, newfd: c_int) -> c_int; pub fn __wasilibc_unlinkat(fd: c_int, path: *const c_char) -> c_int; pub fn __wasilibc_rmdirat(fd: c_int, path: *const c_char) -> c_int; pub fn __wasilibc_init_preopen(); pub fn __wasilibc_find_relpath( path: *const c_char, rights_base: __wasi_rights_t, rights_inheriting: __wasi_rights_t, relative_path: *mut *const c_char, ) -> c_int; pub fn __wasilibc_tell(fd: c_int) -> ::off_t; pub fn arc4random() -> u32; pub fn arc4random_buf(a: *mut c_void, b: size_t); pub fn arc4random_uniform(a: u32) -> u32; }