//! [wasi-libc](https://github.com/WebAssembly/wasi-libc) definitions. //! //! `wasi-libc` project provides multiple libraries including emulated features, but we list only //! basic features with `libc.a` here. use core::iter::Iterator; use crate::prelude::*; 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], } pub struct fd_set { __nfds: usize, __fds: [c_int; FD_SETSIZE as usize], } } // 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 = 0o1_0000; pub const S_IFCHR: mode_t = 0o2_0000; pub const S_IFBLK: mode_t = 0o6_0000; pub const S_IFDIR: mode_t = 0o4_0000; pub const S_IFREG: mode_t = 0o10_0000; pub const S_IFLNK: mode_t = 0o12_0000; pub const S_IFSOCK: mode_t = 0o14_0000; pub const S_IFMT: mode_t = 0o17_0000; pub const S_IRWXO: mode_t = 0o0007; pub const S_IXOTH: mode_t = 0o0001; pub const S_IWOTH: mode_t = 0o0002; pub const S_IROTH: mode_t = 0o0004; pub const S_IRWXG: mode_t = 0o0070; pub const S_IXGRP: mode_t = 0o0010; pub const S_IWGRP: mode_t = 0o0020; pub const S_IRGRP: mode_t = 0o0040; pub const S_IRWXU: mode_t = 0o0700; pub const S_IXUSR: mode_t = 0o0100; pub const S_IWUSR: mode_t = 0o0200; pub const S_IRUSR: mode_t = 0o0400; pub const S_ISVTX: mode_t = 0o1000; pub const S_ISGID: mode_t = 0o2000; pub const S_ISUID: mode_t = 0o4000; 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; cfg_if! { if #[cfg(libc_ctest)] { // skip these constants when this is active because `ctest` currently // panics on parsing the constants below } else { // `addr_of!(EXTERN_STATIC)` is now safe; remove `unsafe` when MSRV >= 1.82 #[allow(unused_unsafe)] pub static CLOCK_MONOTONIC: clockid_t = unsafe { clockid_t(core::ptr::addr_of!(_CLOCK_MONOTONIC)) }; #[allow(unused_unsafe)] pub static CLOCK_PROCESS_CPUTIME_ID: clockid_t = unsafe { clockid_t(core::ptr::addr_of!(_CLOCK_PROCESS_CPUTIME_ID)) }; #[allow(unused_unsafe)] pub static CLOCK_REALTIME: clockid_t = unsafe { clockid_t(core::ptr::addr_of!(_CLOCK_REALTIME)) }; #[allow(unused_unsafe)] pub static CLOCK_THREAD_CPUTIME_ID: clockid_t = unsafe { clockid_t(core::ptr::addr_of!(_CLOCK_THREAD_CPUTIME_ID)) }; } } pub const ABDAY_1: crate::nl_item = 0x20000; pub const ABDAY_2: crate::nl_item = 0x20001; pub const ABDAY_3: crate::nl_item = 0x20002; pub const ABDAY_4: crate::nl_item = 0x20003; pub const ABDAY_5: crate::nl_item = 0x20004; pub const ABDAY_6: crate::nl_item = 0x20005; pub const ABDAY_7: crate::nl_item = 0x20006; pub const DAY_1: crate::nl_item = 0x20007; pub const DAY_2: crate::nl_item = 0x20008; pub const DAY_3: crate::nl_item = 0x20009; pub const DAY_4: crate::nl_item = 0x2000A; pub const DAY_5: crate::nl_item = 0x2000B; pub const DAY_6: crate::nl_item = 0x2000C; pub const DAY_7: crate::nl_item = 0x2000D; pub const ABMON_1: crate::nl_item = 0x2000E; pub const ABMON_2: crate::nl_item = 0x2000F; pub const ABMON_3: crate::nl_item = 0x20010; pub const ABMON_4: crate::nl_item = 0x20011; pub const ABMON_5: crate::nl_item = 0x20012; pub const ABMON_6: crate::nl_item = 0x20013; pub const ABMON_7: crate::nl_item = 0x20014; pub const ABMON_8: crate::nl_item = 0x20015; pub const ABMON_9: crate::nl_item = 0x20016; pub const ABMON_10: crate::nl_item = 0x20017; pub const ABMON_11: crate::nl_item = 0x20018; pub const ABMON_12: crate::nl_item = 0x20019; pub const MON_1: crate::nl_item = 0x2001A; pub const MON_2: crate::nl_item = 0x2001B; pub const MON_3: crate::nl_item = 0x2001C; pub const MON_4: crate::nl_item = 0x2001D; pub const MON_5: crate::nl_item = 0x2001E; pub const MON_6: crate::nl_item = 0x2001F; pub const MON_7: crate::nl_item = 0x20020; pub const MON_8: crate::nl_item = 0x20021; pub const MON_9: crate::nl_item = 0x20022; pub const MON_10: crate::nl_item = 0x20023; pub const MON_11: crate::nl_item = 0x20024; pub const MON_12: crate::nl_item = 0x20025; pub const AM_STR: crate::nl_item = 0x20026; pub const PM_STR: crate::nl_item = 0x20027; pub const D_T_FMT: crate::nl_item = 0x20028; pub const D_FMT: crate::nl_item = 0x20029; pub const T_FMT: crate::nl_item = 0x2002A; pub const T_FMT_AMPM: crate::nl_item = 0x2002B; pub const ERA: crate::nl_item = 0x2002C; pub const ERA_D_FMT: crate::nl_item = 0x2002E; pub const ALT_DIGITS: crate::nl_item = 0x2002F; pub const ERA_D_T_FMT: crate::nl_item = 0x20030; pub const ERA_T_FMT: crate::nl_item = 0x20031; pub const CODESET: crate::nl_item = 14; pub const CRNCYSTR: crate::nl_item = 0x4000F; pub const RADIXCHAR: crate::nl_item = 0x10000; pub const THOUSEP: crate::nl_item = 0x10001; pub const YESEXPR: crate::nl_item = 0x50000; pub const NOEXPR: crate::nl_item = 0x50001; pub const YESSTR: crate::nl_item = 0x50002; pub const NOSTR: crate::nl_item = 0x50003; f! { pub fn FD_ISSET(fd: c_int, set: *const fd_set) -> bool { let set = &*set; let n = set.__nfds; return set.__fds[..n].iter().any(|p| *p == fd); } pub fn FD_SET(fd: c_int, set: *mut fd_set) -> () { let set = &mut *set; let n = set.__nfds; if !set.__fds[..n].iter().any(|p| *p == fd) { set.__nfds = n + 1; set.__fds[n] = fd; } } pub fn FD_ZERO(set: *mut fd_set) -> () { (*set).__nfds = 0; return; } } #[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 crate::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 crate::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 crate::FILE; pub fn fileno(stream: *mut crate::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 crate::DIR; pub fn fdopendir(fd: c_int) -> *mut crate::DIR; pub fn readdir(dirp: *mut crate::DIR) -> *mut crate::dirent; pub fn closedir(dirp: *mut crate::DIR) -> c_int; pub fn rewinddir(dirp: *mut crate::DIR); pub fn dirfd(dirp: *mut crate::DIR) -> c_int; pub fn seekdir(dirp: *mut crate::DIR, loc: c_long); pub fn telldir(dirp: *mut crate::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: crate::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 crate::timeval, tz: *mut c_void) -> c_int; pub fn times(buf: *mut crate::tms) -> crate::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 crate::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 crate::FILE, offset: off_t, whence: c_int) -> c_int; pub fn ftello(stream: *mut crate::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 crate::iovec, iovcnt: c_int) -> ssize_t; pub fn readv(fd: c_int, iov: *const crate::iovec, iovcnt: c_int) -> ssize_t; pub fn pwritev(fd: c_int, iov: *const crate::iovec, iovcnt: c_int, offset: off_t) -> ssize_t; pub fn preadv(fd: c_int, iov: *const crate::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 crate::timespec) -> c_int; pub fn utimensat( dirfd: c_int, path: *const c_char, times: *const crate::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: crate::locale_t) -> crate::locale_t; pub fn freelocale(loc: crate::locale_t); pub fn newlocale(mask: c_int, locale: *const c_char, base: crate::locale_t) -> crate::locale_t; pub fn uselocale(loc: crate::locale_t) -> crate::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: crate::nl_item) -> *mut c_char; pub fn nl_langinfo_l(item: crate::nl_item, loc: crate::locale_t) -> *mut c_char; pub fn select( nfds: c_int, readfds: *mut fd_set, writefds: *mut fd_set, errorfds: *mut fd_set, timeout: *const timeval, ) -> 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_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 crate::timespec, flags: c_int, ) -> c_int; pub fn __wasilibc_nocwd_opendirat(dirfd: c_int, path: *const c_char) -> *mut crate::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 crate::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; } cfg_if! { if #[cfg(target_env = "p2")] { mod p2; pub use self::p2::*; } }