wasi.rs - mozsearch

use super::{Send, Sync};

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 wchar_t = i32;

pub type nl_item = c_int;

pub type __wasi_rights_t = u64;

s_no_extra_traits! {

    #[repr(align(16))]

    #[allow(missing_debug_implementations)]

    pub struct max_align_t {

        priv_: [f64; 4]

#[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_paren! {

    // in wasi-libc clockid_t is const struct __clockid* (where __clockid is an opaque struct),

    // but that's an implementation detail that we don't want to have to deal with

    #[repr(transparent)]

    #[allow(dead_code)]

    pub struct clockid_t(*const u8);

unsafe impl Send for clockid_t {}

unsafe impl Sync for clockid_t {}

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 = 0;

pub const SEEK_CUR: c_int = 1;

pub const SEEK_END: c_int = 2;

pub const _IOFBF: c_int = 0;

pub const _IONBF: c_int = 2;

pub const _IOLBF: c_int = 1;

pub const F_GETFD: c_int = 1;

pub const F_SETFD: c_int = 2;

pub const F_GETFL: c_int = 3;

pub const F_SETFL: c_int = 4;

pub const FD_CLOEXEC: 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_CLOEXEC: c_int = 0x0;

pub const O_RDWR: c_int = O_WRONLY | O_RDONLY;

pub const O_ACCMODE: c_int = O_EXEC | O_RDWR | O_SEARCH;

pub const O_NOCTTY: c_int = 0x0;

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_FDCWD: ::c_int = -2;

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 = 0xfffffffe;

pub const UTIME_NOW: c_long = 0xffffffff;

pub const S_IFIFO: mode_t = 49152;

pub const S_IFCHR: mode_t = 8192;

pub const S_IFBLK: mode_t = 24576;

pub const S_IFDIR: mode_t = 16384;

pub const S_IFREG: mode_t = 32768;

pub const S_IFLNK: mode_t = 40960;

pub const S_IFSOCK: mode_t = 49152;

pub const S_IFMT: mode_t = 57344;

pub const S_IRWXO: mode_t = 0x7;

pub const S_IXOTH: mode_t = 0x1;

pub const S_IWOTH: mode_t = 0x2;

pub const S_IROTH: mode_t = 0x4;

pub const S_IRWXG: mode_t = 0x38;

pub const S_IXGRP: mode_t = 0x8;

pub const S_IWGRP: mode_t = 0x10;

pub const S_IRGRP: mode_t = 0x20;

pub const S_IRWXU: mode_t = 0x1c0;

pub const S_IXUSR: mode_t = 0x40;

pub const S_IWUSR: mode_t = 0x80;

pub const S_IRUSR: mode_t = 0x100;

pub const S_ISVTX: mode_t = 0x200;

pub const S_ISGID: mode_t = 0x400;

pub const S_ISUID: mode_t = 0x800;

pub const DT_UNKNOWN: u8 = 0;

pub const DT_BLK: u8 = 1;

pub const DT_CHR: u8 = 2;

pub const DT_DIR: u8 = 3;

pub const DT_REG: u8 = 4;

pub const DT_LNK: u8 = 7;

pub const FIONREAD: c_int = 1;

pub const FIONBIO: c_int = 2;

pub const F_OK: ::c_int = 0;

pub const R_OK: ::c_int = 4;

pub const W_OK: ::c_int = 2;

pub const X_OK: ::c_int = 1;

pub const POLLIN: ::c_short = 0x1;

pub const POLLOUT: ::c_short = 0x2;

pub const POLLERR: ::c_short = 0x1000;

pub const POLLHUP: ::c_short = 0x2000;

pub const POLLNVAL: ::c_short = 0x4000;

pub const POLLRDNORM: ::c_short = 0x1;

pub const POLLWRNORM: ::c_short = 0x2;

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;

pub const _SC_PAGESIZE: c_int = 30;

pub const _SC_PAGE_SIZE: ::c_int = _SC_PAGESIZE;

pub const _SC_IOV_MAX: c_int = 60;

pub const _SC_SYMLOOP_MAX: c_int = 173;

pub static CLOCK_MONOTONIC: clockid_t = unsafe { clockid_t(ptr_addr_of!(_CLOCK_MONOTONIC)) };

pub static CLOCK_PROCESS_CPUTIME_ID: clockid_t =

    unsafe { clockid_t(ptr_addr_of!(_CLOCK_PROCESS_CPUTIME_ID)) };

pub static CLOCK_REALTIME: clockid_t = unsafe { clockid_t(ptr_addr_of!(_CLOCK_REALTIME)) };

pub static CLOCK_THREAD_CPUTIME_ID: clockid_t =

    unsafe { clockid_t(ptr_addr_of!(_CLOCK_THREAD_CPUTIME_ID)) };

pub const ABDAY_1: ::nl_item = 0x20000;

pub const ABDAY_2: ::nl_item = 0x20001;

pub const ABDAY_3: ::nl_item = 0x20002;

pub const ABDAY_4: ::nl_item = 0x20003;

pub const ABDAY_5: ::nl_item = 0x20004;

pub const ABDAY_6: ::nl_item = 0x20005;

pub const ABDAY_7: ::nl_item = 0x20006;

pub const DAY_1: ::nl_item = 0x20007;

pub const DAY_2: ::nl_item = 0x20008;

pub const DAY_3: ::nl_item = 0x20009;

pub const DAY_4: ::nl_item = 0x2000A;

pub const DAY_5: ::nl_item = 0x2000B;

pub const DAY_6: ::nl_item = 0x2000C;

pub const DAY_7: ::nl_item = 0x2000D;

pub const ABMON_1: ::nl_item = 0x2000E;

pub const ABMON_2: ::nl_item = 0x2000F;

pub const ABMON_3: ::nl_item = 0x20010;

pub const ABMON_4: ::nl_item = 0x20011;

pub const ABMON_5: ::nl_item = 0x20012;

pub const ABMON_6: ::nl_item = 0x20013;

pub const ABMON_7: ::nl_item = 0x20014;

pub const ABMON_8: ::nl_item = 0x20015;

pub const ABMON_9: ::nl_item = 0x20016;

pub const ABMON_10: ::nl_item = 0x20017;

pub const ABMON_11: ::nl_item = 0x20018;

pub const ABMON_12: ::nl_item = 0x20019;

pub const MON_1: ::nl_item = 0x2001A;

pub const MON_2: ::nl_item = 0x2001B;

pub const MON_3: ::nl_item = 0x2001C;

pub const MON_4: ::nl_item = 0x2001D;

pub const MON_5: ::nl_item = 0x2001E;

pub const MON_6: ::nl_item = 0x2001F;

pub const MON_7: ::nl_item = 0x20020;

pub const MON_8: ::nl_item = 0x20021;

pub const MON_9: ::nl_item = 0x20022;

pub const MON_10: ::nl_item = 0x20023;

pub const MON_11: ::nl_item = 0x20024;

pub const MON_12: ::nl_item = 0x20025;

pub const AM_STR: ::nl_item = 0x20026;

pub const PM_STR: ::nl_item = 0x20027;

pub const D_T_FMT: ::nl_item = 0x20028;

pub const D_FMT: ::nl_item = 0x20029;

pub const T_FMT: ::nl_item = 0x2002A;

pub const T_FMT_AMPM: ::nl_item = 0x2002B;

pub const ERA: ::nl_item = 0x2002C;

pub const ERA_D_FMT: ::nl_item = 0x2002E;

pub const ALT_DIGITS: ::nl_item = 0x2002F;

pub const ERA_D_T_FMT: ::nl_item = 0x20030;

pub const ERA_T_FMT: ::nl_item = 0x20031;

pub const CODESET: ::nl_item = 14;

pub const CRNCYSTR: ::nl_item = 0x4000F;

pub const RADIXCHAR: ::nl_item = 0x10000;

pub const THOUSEP: ::nl_item = 0x10001;

pub const YESEXPR: ::nl_item = 0x50000;

pub const NOEXPR: ::nl_item = 0x50001;

pub const YESSTR: ::nl_item = 0x50002;

pub const NOSTR: ::nl_item = 0x50003;

#[cfg_attr(

    feature = "rustc-dep-of-std",

    link(

        name = "c",

        kind = "static",

        modifiers = "-bundle",

        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(a: *const time_t) -> *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;

    static _CLOCK_MONOTONIC: u8;

    static _CLOCK_PROCESS_CPUTIME_ID: u8;

    static _CLOCK_REALTIME: u8;

    static _CLOCK_THREAD_CPUTIME_ID: u8;

    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 isblank(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 atof(s: *const c_char) -> c_double;

    pub fn atoi(s: *const c_char) -> c_int;

    pub fn atol(s: *const c_char) -> c_long;

    pub fn atoll(s: *const c_char) -> c_longlong;

    pub fn strtod(s: *const c_char, endp: *mut *mut c_char) -> c_double;

    pub fn strtof(s: *const c_char, endp: *mut *mut c_char) -> c_float;

    pub fn strtol(s: *const c_char, endp: *mut *mut c_char, base: c_int) -> c_long;

    pub fn strtoll(s: *const c_char, endp: *mut *mut c_char, base: c_int) -> c_longlong;

    pub fn strtoul(s: *const c_char, endp: *mut *mut c_char, base: c_int) -> c_ulong;

    pub fn strtoull(s: *const c_char, endp: *mut *mut c_char, base: c_int) -> c_ulonglong;

    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 strndup(cs: *const c_char, n: size_t) -> *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 seekdir(dirp: *mut ::DIR, loc: ::c_long);

    pub fn telldir(dirp: *mut ::DIR) -> ::c_long;

    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 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 ioctl(fd: ::c_int, request: ::c_int, ...) -> ::c_int;

    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 getcwd(buf: *mut c_char, size: ::size_t) -> *mut c_char;

    pub fn chdir(dir: *const c_char) -> ::c_int;

    pub fn nl_langinfo(item: ::nl_item) -> *mut ::c_char;

    pub fn nl_langinfo_l(item: ::nl_item, loc: ::locale_t) -> *mut ::c_char;

    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_find_relpath(

        path: *const c_char,

        abs_prefix: *mut *const c_char,

        relative_path: *mut *mut c_char,

        relative_path_len: usize,

    ) -> c_int;

    pub fn __wasilibc_tell(fd: c_int) -> ::off_t;

    pub fn __wasilibc_nocwd___wasilibc_unlinkat(dirfd: c_int, path: *const c_char) -> c_int;

    pub fn __wasilibc_nocwd___wasilibc_rmdirat(dirfd: c_int, path: *const c_char) -> c_int;

    pub fn __wasilibc_nocwd_linkat(

        olddirfd: c_int,

        oldpath: *const c_char,

        newdirfd: c_int,

        newpath: *const c_char,

        flags: c_int,

    ) -> c_int;

    pub fn __wasilibc_nocwd_symlinkat(

        target: *const c_char,

        dirfd: c_int,

        path: *const c_char,

    ) -> c_int;

    pub fn __wasilibc_nocwd_readlinkat(

        dirfd: c_int,

        path: *const c_char,

        buf: *mut c_char,

        bufsize: usize,

    ) -> isize;

    pub fn __wasilibc_nocwd_faccessat(

        dirfd: c_int,

        path: *const c_char,

        mode: c_int,

        flags: c_int,

    ) -> c_int;

    pub fn __wasilibc_nocwd_renameat(

        olddirfd: c_int,

        oldpath: *const c_char,

        newdirfd: c_int,

        newpath: *const c_char,

    ) -> c_int;

    pub fn __wasilibc_nocwd_openat_nomode(dirfd: c_int, path: *const c_char, flags: c_int)

        -> c_int;

    pub fn __wasilibc_nocwd_fstatat(

        dirfd: c_int,

        path: *const c_char,

        buf: *mut stat,

        flags: c_int,

    ) -> c_int;

    pub fn __wasilibc_nocwd_mkdirat_nomode(dirfd: c_int, path: *const c_char) -> c_int;

    pub fn __wasilibc_nocwd_utimensat(

        dirfd: c_int,

        path: *const c_char,

        times: *const ::timespec,

        flags: c_int,

    ) -> c_int;

    pub fn __wasilibc_nocwd_opendirat(dirfd: c_int, path: *const c_char) -> *mut ::DIR;

    pub fn __wasilibc_access(pathname: *const c_char, mode: c_int, flags: c_int) -> c_int;

    pub fn __wasilibc_stat(pathname: *const c_char, buf: *mut stat, flags: c_int) -> c_int;

    pub fn __wasilibc_utimens(

        pathname: *const c_char,

        times: *const ::timespec,

        flags: c_int,

    ) -> c_int;

    pub fn __wasilibc_link(oldpath: *const c_char, newpath: *const c_char, flags: c_int) -> c_int;

    pub fn __wasilibc_link_oldat(

        olddirfd: c_int,

        oldpath: *const c_char,

        newpath: *const c_char,

        flags: c_int,

    ) -> c_int;

    pub fn __wasilibc_link_newat(

        oldpath: *const c_char,

        newdirfd: c_int,

        newpath: *const c_char,

        flags: c_int,

    ) -> c_int;

    pub fn __wasilibc_rename_oldat(

        olddirfd: c_int,

        oldpath: *const c_char,

        newpath: *const c_char,

    ) -> c_int;

    pub fn __wasilibc_rename_newat(

        oldpath: *const c_char,

        newdirfd: c_int,

        newpath: *const c_char,

    ) -> c_int;

    pub fn arc4random() -> u32;

    pub fn arc4random_buf(a: *mut c_void, b: size_t);

    pub fn arc4random_uniform(a: u32) -> u32;

    pub fn __errno_location() -> *mut ::c_int;

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