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wasi_core.h
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/*
* This file describes the WASI interface, consisting of functions, types,
* and defined values (macros).
*
* The interface described here is greatly inspired by [CloudABI]'s clean,
* thoughtfully-designed, cabability-oriented, POSIX-style API.
*
* [CloudABI]: https://github.com/NuxiNL/cloudlibc
*/
#ifndef __wasi_core_h
#define __wasi_core_h
//#ifndef __wasi__
//#error <wasi/core.h> is only supported on WASI platforms.
//#endif
# if defined (M3_COMPILER_MSVC)
# define _Static_assert(...)
# define __attribute__(...)
# endif
# define _Static_assert(...)
#include <stddef.h>
#include <stdint.h>
_Static_assert(_Alignof(int8_t) == 1, "non-wasi data layout");
_Static_assert(_Alignof(uint8_t) == 1, "non-wasi data layout");
_Static_assert(_Alignof(int16_t) == 2, "non-wasi data layout");
_Static_assert(_Alignof(uint16_t) == 2, "non-wasi data layout");
_Static_assert(_Alignof(int32_t) == 4, "non-wasi data layout");
_Static_assert(_Alignof(uint32_t) == 4, "non-wasi data layout");
_Static_assert(_Alignof(int64_t) == 8, "non-wasi data layout");
_Static_assert(_Alignof(uint64_t) == 8, "non-wasi data layout");
#ifdef __cplusplus
extern "C" {
#endif
typedef uint8_t __wasi_advice_t;
#define __WASI_ADVICE_NORMAL (UINT8_C(0))
#define __WASI_ADVICE_SEQUENTIAL (UINT8_C(1))
#define __WASI_ADVICE_RANDOM (UINT8_C(2))
#define __WASI_ADVICE_WILLNEED (UINT8_C(3))
#define __WASI_ADVICE_DONTNEED (UINT8_C(4))
#define __WASI_ADVICE_NOREUSE (UINT8_C(5))
typedef uint32_t __wasi_clockid_t;
#define __WASI_CLOCK_REALTIME (UINT32_C(0))
#define __WASI_CLOCK_MONOTONIC (UINT32_C(1))
#define __WASI_CLOCK_PROCESS_CPUTIME_ID (UINT32_C(2))
#define __WASI_CLOCK_THREAD_CPUTIME_ID (UINT32_C(3))
typedef uint64_t __wasi_device_t;
typedef uint64_t __wasi_dircookie_t;
#define __WASI_DIRCOOKIE_START (UINT64_C(0))
typedef uint16_t __wasi_errno_t;
#define __WASI_ESUCCESS (UINT16_C(0))
#define __WASI_E2BIG (UINT16_C(1))
#define __WASI_EACCES (UINT16_C(2))
#define __WASI_EADDRINUSE (UINT16_C(3))
#define __WASI_EADDRNOTAVAIL (UINT16_C(4))
#define __WASI_EAFNOSUPPORT (UINT16_C(5))
#define __WASI_EAGAIN (UINT16_C(6))
#define __WASI_EALREADY (UINT16_C(7))
#define __WASI_EBADF (UINT16_C(8))
#define __WASI_EBADMSG (UINT16_C(9))
#define __WASI_EBUSY (UINT16_C(10))
#define __WASI_ECANCELED (UINT16_C(11))
#define __WASI_ECHILD (UINT16_C(12))
#define __WASI_ECONNABORTED (UINT16_C(13))
#define __WASI_ECONNREFUSED (UINT16_C(14))
#define __WASI_ECONNRESET (UINT16_C(15))
#define __WASI_EDEADLK (UINT16_C(16))
#define __WASI_EDESTADDRREQ (UINT16_C(17))
#define __WASI_EDOM (UINT16_C(18))
#define __WASI_EDQUOT (UINT16_C(19))
#define __WASI_EEXIST (UINT16_C(20))
#define __WASI_EFAULT (UINT16_C(21))
#define __WASI_EFBIG (UINT16_C(22))
#define __WASI_EHOSTUNREACH (UINT16_C(23))
#define __WASI_EIDRM (UINT16_C(24))
#define __WASI_EILSEQ (UINT16_C(25))
#define __WASI_EINPROGRESS (UINT16_C(26))
#define __WASI_EINTR (UINT16_C(27))
#define __WASI_EINVAL (UINT16_C(28))
#define __WASI_EIO (UINT16_C(29))
#define __WASI_EISCONN (UINT16_C(30))
#define __WASI_EISDIR (UINT16_C(31))
#define __WASI_ELOOP (UINT16_C(32))
#define __WASI_EMFILE (UINT16_C(33))
#define __WASI_EMLINK (UINT16_C(34))
#define __WASI_EMSGSIZE (UINT16_C(35))
#define __WASI_EMULTIHOP (UINT16_C(36))
#define __WASI_ENAMETOOLONG (UINT16_C(37))
#define __WASI_ENETDOWN (UINT16_C(38))
#define __WASI_ENETRESET (UINT16_C(39))
#define __WASI_ENETUNREACH (UINT16_C(40))
#define __WASI_ENFILE (UINT16_C(41))
#define __WASI_ENOBUFS (UINT16_C(42))
#define __WASI_ENODEV (UINT16_C(43))
#define __WASI_ENOENT (UINT16_C(44))
#define __WASI_ENOEXEC (UINT16_C(45))
#define __WASI_ENOLCK (UINT16_C(46))
#define __WASI_ENOLINK (UINT16_C(47))
#define __WASI_ENOMEM (UINT16_C(48))
#define __WASI_ENOMSG (UINT16_C(49))
#define __WASI_ENOPROTOOPT (UINT16_C(50))
#define __WASI_ENOSPC (UINT16_C(51))
#define __WASI_ENOSYS (UINT16_C(52))
#define __WASI_ENOTCONN (UINT16_C(53))
#define __WASI_ENOTDIR (UINT16_C(54))
#define __WASI_ENOTEMPTY (UINT16_C(55))
#define __WASI_ENOTRECOVERABLE (UINT16_C(56))
#define __WASI_ENOTSOCK (UINT16_C(57))
#define __WASI_ENOTSUP (UINT16_C(58))
#define __WASI_ENOTTY (UINT16_C(59))
#define __WASI_ENXIO (UINT16_C(60))
#define __WASI_EOVERFLOW (UINT16_C(61))
#define __WASI_EOWNERDEAD (UINT16_C(62))
#define __WASI_EPERM (UINT16_C(63))
#define __WASI_EPIPE (UINT16_C(64))
#define __WASI_EPROTO (UINT16_C(65))
#define __WASI_EPROTONOSUPPORT (UINT16_C(66))
#define __WASI_EPROTOTYPE (UINT16_C(67))
#define __WASI_ERANGE (UINT16_C(68))
#define __WASI_EROFS (UINT16_C(69))
#define __WASI_ESPIPE (UINT16_C(70))
#define __WASI_ESRCH (UINT16_C(71))
#define __WASI_ESTALE (UINT16_C(72))
#define __WASI_ETIMEDOUT (UINT16_C(73))
#define __WASI_ETXTBSY (UINT16_C(74))
#define __WASI_EXDEV (UINT16_C(75))
#define __WASI_ENOTCAPABLE (UINT16_C(76))
typedef uint16_t __wasi_eventrwflags_t;
#define __WASI_EVENT_FD_READWRITE_HANGUP (UINT16_C(0x0001))
typedef uint8_t __wasi_eventtype_t;
#define __WASI_EVENTTYPE_CLOCK (UINT8_C(0))
#define __WASI_EVENTTYPE_FD_READ (UINT8_C(1))
#define __WASI_EVENTTYPE_FD_WRITE (UINT8_C(2))
typedef uint32_t __wasi_exitcode_t;
typedef uint32_t __wasi_fd_t;
typedef uint16_t __wasi_fdflags_t;
#define __WASI_FDFLAG_APPEND (UINT16_C(0x0001))
#define __WASI_FDFLAG_DSYNC (UINT16_C(0x0002))
#define __WASI_FDFLAG_NONBLOCK (UINT16_C(0x0004))
#define __WASI_FDFLAG_RSYNC (UINT16_C(0x0008))
#define __WASI_FDFLAG_SYNC (UINT16_C(0x0010))
typedef int64_t __wasi_filedelta_t;
typedef uint64_t __wasi_filesize_t;
typedef uint8_t __wasi_filetype_t;
#define __WASI_FILETYPE_UNKNOWN (UINT8_C(0))
#define __WASI_FILETYPE_BLOCK_DEVICE (UINT8_C(1))
#define __WASI_FILETYPE_CHARACTER_DEVICE (UINT8_C(2))
#define __WASI_FILETYPE_DIRECTORY (UINT8_C(3))
#define __WASI_FILETYPE_REGULAR_FILE (UINT8_C(4))
#define __WASI_FILETYPE_SOCKET_DGRAM (UINT8_C(5))
#define __WASI_FILETYPE_SOCKET_STREAM (UINT8_C(6))
#define __WASI_FILETYPE_SYMBOLIC_LINK (UINT8_C(7))
typedef uint16_t __wasi_fstflags_t;
#define __WASI_FILESTAT_SET_ATIM (UINT16_C(0x0001))
#define __WASI_FILESTAT_SET_ATIM_NOW (UINT16_C(0x0002))
#define __WASI_FILESTAT_SET_MTIM (UINT16_C(0x0004))
#define __WASI_FILESTAT_SET_MTIM_NOW (UINT16_C(0x0008))
typedef uint64_t __wasi_inode_t;
typedef uint32_t __wasi_linkcount_t;
typedef uint32_t __wasi_lookupflags_t;
#define __WASI_LOOKUP_SYMLINK_FOLLOW (UINT32_C(0x00000001))
typedef uint16_t __wasi_oflags_t;
#define __WASI_O_CREAT (UINT16_C(0x0001))
#define __WASI_O_DIRECTORY (UINT16_C(0x0002))
#define __WASI_O_EXCL (UINT16_C(0x0004))
#define __WASI_O_TRUNC (UINT16_C(0x0008))
typedef uint16_t __wasi_riflags_t;
#define __WASI_SOCK_RECV_PEEK (UINT16_C(0x0001))
#define __WASI_SOCK_RECV_WAITALL (UINT16_C(0x0002))
typedef uint64_t __wasi_rights_t;
#define __WASI_RIGHT_FD_DATASYNC (UINT64_C(0x0000000000000001))
#define __WASI_RIGHT_FD_READ (UINT64_C(0x0000000000000002))
#define __WASI_RIGHT_FD_SEEK (UINT64_C(0x0000000000000004))
#define __WASI_RIGHT_FD_FDSTAT_SET_FLAGS (UINT64_C(0x0000000000000008))
#define __WASI_RIGHT_FD_SYNC (UINT64_C(0x0000000000000010))
#define __WASI_RIGHT_FD_TELL (UINT64_C(0x0000000000000020))
#define __WASI_RIGHT_FD_WRITE (UINT64_C(0x0000000000000040))
#define __WASI_RIGHT_FD_ADVISE (UINT64_C(0x0000000000000080))
#define __WASI_RIGHT_FD_ALLOCATE (UINT64_C(0x0000000000000100))
#define __WASI_RIGHT_PATH_CREATE_DIRECTORY (UINT64_C(0x0000000000000200))
#define __WASI_RIGHT_PATH_CREATE_FILE (UINT64_C(0x0000000000000400))
#define __WASI_RIGHT_PATH_LINK_SOURCE (UINT64_C(0x0000000000000800))
#define __WASI_RIGHT_PATH_LINK_TARGET (UINT64_C(0x0000000000001000))
#define __WASI_RIGHT_PATH_OPEN (UINT64_C(0x0000000000002000))
#define __WASI_RIGHT_FD_READDIR (UINT64_C(0x0000000000004000))
#define __WASI_RIGHT_PATH_READLINK (UINT64_C(0x0000000000008000))
#define __WASI_RIGHT_PATH_RENAME_SOURCE (UINT64_C(0x0000000000010000))
#define __WASI_RIGHT_PATH_RENAME_TARGET (UINT64_C(0x0000000000020000))
#define __WASI_RIGHT_PATH_FILESTAT_GET (UINT64_C(0x0000000000040000))
#define __WASI_RIGHT_PATH_FILESTAT_SET_SIZE (UINT64_C(0x0000000000080000))
#define __WASI_RIGHT_PATH_FILESTAT_SET_TIMES (UINT64_C(0x0000000000100000))
#define __WASI_RIGHT_FD_FILESTAT_GET (UINT64_C(0x0000000000200000))
#define __WASI_RIGHT_FD_FILESTAT_SET_SIZE (UINT64_C(0x0000000000400000))
#define __WASI_RIGHT_FD_FILESTAT_SET_TIMES (UINT64_C(0x0000000000800000))
#define __WASI_RIGHT_PATH_SYMLINK (UINT64_C(0x0000000001000000))
#define __WASI_RIGHT_PATH_REMOVE_DIRECTORY (UINT64_C(0x0000000002000000))
#define __WASI_RIGHT_PATH_UNLINK_FILE (UINT64_C(0x0000000004000000))
#define __WASI_RIGHT_POLL_FD_READWRITE (UINT64_C(0x0000000008000000))
#define __WASI_RIGHT_SOCK_SHUTDOWN (UINT64_C(0x0000000010000000))
typedef uint16_t __wasi_roflags_t;
#define __WASI_SOCK_RECV_DATA_TRUNCATED (UINT16_C(0x0001))
typedef uint8_t __wasi_sdflags_t;
#define __WASI_SHUT_RD (UINT8_C(0x01))
#define __WASI_SHUT_WR (UINT8_C(0x02))
typedef uint16_t __wasi_siflags_t;
typedef uint8_t __wasi_signal_t;
/* UINT8_C(0) is reserved; POSIX has special semantics for kill(pid, 0). */
#define __WASI_SIGHUP (UINT8_C(1))
#define __WASI_SIGINT (UINT8_C(2))
#define __WASI_SIGQUIT (UINT8_C(3))
#define __WASI_SIGILL (UINT8_C(4))
#define __WASI_SIGTRAP (UINT8_C(5))
#define __WASI_SIGABRT (UINT8_C(6))
#define __WASI_SIGBUS (UINT8_C(7))
#define __WASI_SIGFPE (UINT8_C(8))
#define __WASI_SIGKILL (UINT8_C(9))
#define __WASI_SIGUSR1 (UINT8_C(10))
#define __WASI_SIGSEGV (UINT8_C(11))
#define __WASI_SIGUSR2 (UINT8_C(12))
#define __WASI_SIGPIPE (UINT8_C(13))
#define __WASI_SIGALRM (UINT8_C(14))
#define __WASI_SIGTERM (UINT8_C(15))
#define __WASI_SIGCHLD (UINT8_C(16))
#define __WASI_SIGCONT (UINT8_C(17))
#define __WASI_SIGSTOP (UINT8_C(18))
#define __WASI_SIGTSTP (UINT8_C(19))
#define __WASI_SIGTTIN (UINT8_C(20))
#define __WASI_SIGTTOU (UINT8_C(21))
#define __WASI_SIGURG (UINT8_C(22))
#define __WASI_SIGXCPU (UINT8_C(23))
#define __WASI_SIGXFSZ (UINT8_C(24))
#define __WASI_SIGVTALRM (UINT8_C(25))
#define __WASI_SIGPROF (UINT8_C(26))
#define __WASI_SIGWINCH (UINT8_C(27))
#define __WASI_SIGPOLL (UINT8_C(28))
#define __WASI_SIGPWR (UINT8_C(29))
#define __WASI_SIGSYS (UINT8_C(30))
typedef uint16_t __wasi_subclockflags_t;
#define __WASI_SUBSCRIPTION_CLOCK_ABSTIME (UINT16_C(0x0001))
typedef uint64_t __wasi_timestamp_t;
typedef uint64_t __wasi_userdata_t;
typedef uint8_t __wasi_whence_t;
#define __WASI_WHENCE_CUR (UINT8_C(0))
#define __WASI_WHENCE_END (UINT8_C(1))
#define __WASI_WHENCE_SET (UINT8_C(2))
typedef uint8_t __wasi_preopentype_t;
#define __WASI_PREOPENTYPE_DIR (UINT8_C(0))
typedef struct __wasi_dirent_t {
__wasi_dircookie_t d_next;
__wasi_inode_t d_ino;
uint32_t d_namlen;
__wasi_filetype_t d_type;
} __wasi_dirent_t;
_Static_assert(offsetof(__wasi_dirent_t, d_next) == 0, "non-wasi data layout");
_Static_assert(offsetof(__wasi_dirent_t, d_ino) == 8, "non-wasi data layout");
_Static_assert(offsetof(__wasi_dirent_t, d_namlen) == 16, "non-wasi data layout");
_Static_assert(offsetof(__wasi_dirent_t, d_type) == 20, "non-wasi data layout");
_Static_assert(sizeof(__wasi_dirent_t) == 24, "non-wasi data layout");
_Static_assert(_Alignof(__wasi_dirent_t) == 8, "non-wasi data layout");
typedef struct __wasi_event_t {
__wasi_userdata_t userdata;
__wasi_errno_t error;
__wasi_eventtype_t type;
union __wasi_event_u {
struct __wasi_event_u_fd_readwrite_t {
__wasi_filesize_t nbytes;
__wasi_eventrwflags_t flags;
} fd_readwrite;
} u;
} __wasi_event_t;
_Static_assert(offsetof(__wasi_event_t, userdata) == 0, "non-wasi data layout");
_Static_assert(offsetof(__wasi_event_t, error) == 8, "non-wasi data layout");
_Static_assert(offsetof(__wasi_event_t, type) == 10, "non-wasi data layout");
_Static_assert(
offsetof(__wasi_event_t, u.fd_readwrite.nbytes) == 16, "non-wasi data layout");
_Static_assert(
offsetof(__wasi_event_t, u.fd_readwrite.flags) == 24, "non-wasi data layout");
_Static_assert(sizeof(__wasi_event_t) == 32, "non-wasi data layout");
_Static_assert(_Alignof(__wasi_event_t) == 8, "non-wasi data layout");
typedef struct __wasi_prestat_t {
__wasi_preopentype_t pr_type;
union __wasi_prestat_u {
struct __wasi_prestat_u_dir_t {
size_t pr_name_len;
} dir;
} u;
} __wasi_prestat_t;
_Static_assert(offsetof(__wasi_prestat_t, pr_type) == 0, "non-wasi data layout");
_Static_assert(sizeof(void *) != 4 ||
offsetof(__wasi_prestat_t, u.dir.pr_name_len) == 4, "non-wasi data layout");
_Static_assert(sizeof(void *) != 8 ||
offsetof(__wasi_prestat_t, u.dir.pr_name_len) == 8, "non-wasi data layout");
_Static_assert(sizeof(void *) != 4 ||
sizeof(__wasi_prestat_t) == 8, "non-wasi data layout");
_Static_assert(sizeof(void *) != 8 ||
sizeof(__wasi_prestat_t) == 16, "non-wasi data layout");
_Static_assert(sizeof(void *) != 4 ||
_Alignof(__wasi_prestat_t) == 4, "non-wasi data layout");
_Static_assert(sizeof(void *) != 8 ||
_Alignof(__wasi_prestat_t) == 8, "non-wasi data layout");
typedef struct __wasi_fdstat_t {
__wasi_filetype_t fs_filetype;
__wasi_fdflags_t fs_flags;
__wasi_rights_t fs_rights_base;
__wasi_rights_t fs_rights_inheriting;
} __wasi_fdstat_t;
_Static_assert(
offsetof(__wasi_fdstat_t, fs_filetype) == 0, "non-wasi data layout");
_Static_assert(offsetof(__wasi_fdstat_t, fs_flags) == 2, "non-wasi data layout");
_Static_assert(
offsetof(__wasi_fdstat_t, fs_rights_base) == 8, "non-wasi data layout");
_Static_assert(
offsetof(__wasi_fdstat_t, fs_rights_inheriting) == 16,
"non-wasi data layout");
_Static_assert(sizeof(__wasi_fdstat_t) == 24, "non-wasi data layout");
_Static_assert(_Alignof(__wasi_fdstat_t) == 8, "non-wasi data layout");
typedef struct __wasi_filestat_t {
__wasi_device_t st_dev;
__wasi_inode_t st_ino;
__wasi_filetype_t st_filetype;
__wasi_linkcount_t st_nlink;
__wasi_filesize_t st_size;
__wasi_timestamp_t st_atim;
__wasi_timestamp_t st_mtim;
__wasi_timestamp_t st_ctim;
} __wasi_filestat_t;
_Static_assert(offsetof(__wasi_filestat_t, st_dev) == 0, "non-wasi data layout");
_Static_assert(offsetof(__wasi_filestat_t, st_ino) == 8, "non-wasi data layout");
_Static_assert(
offsetof(__wasi_filestat_t, st_filetype) == 16, "non-wasi data layout");
_Static_assert(
offsetof(__wasi_filestat_t, st_nlink) == 20, "non-wasi data layout");
_Static_assert(
offsetof(__wasi_filestat_t, st_size) == 24, "non-wasi data layout");
_Static_assert(
offsetof(__wasi_filestat_t, st_atim) == 32, "non-wasi data layout");
_Static_assert(
offsetof(__wasi_filestat_t, st_mtim) == 40, "non-wasi data layout");
_Static_assert(
offsetof(__wasi_filestat_t, st_ctim) == 48, "non-wasi data layout");
_Static_assert(sizeof(__wasi_filestat_t) == 56, "non-wasi data layout");
_Static_assert(_Alignof(__wasi_filestat_t) == 8, "non-wasi data layout");
typedef struct __wasi_ciovec_t {
const void *buf;
size_t buf_len;
} __wasi_ciovec_t;
_Static_assert(offsetof(__wasi_ciovec_t, buf) == 0, "non-wasi data layout");
_Static_assert(sizeof(void *) != 4 ||
offsetof(__wasi_ciovec_t, buf_len) == 4, "non-wasi data layout");
_Static_assert(sizeof(void *) != 8 ||
offsetof(__wasi_ciovec_t, buf_len) == 8, "non-wasi data layout");
_Static_assert(sizeof(void *) != 4 ||
sizeof(__wasi_ciovec_t) == 8, "non-wasi data layout");
_Static_assert(sizeof(void *) != 8 ||
sizeof(__wasi_ciovec_t) == 16, "non-wasi data layout");
_Static_assert(sizeof(void *) != 4 ||
_Alignof(__wasi_ciovec_t) == 4, "non-wasi data layout");
_Static_assert(sizeof(void *) != 8 ||
_Alignof(__wasi_ciovec_t) == 8, "non-wasi data layout");
typedef struct __wasi_iovec_t {
void *buf;
size_t buf_len;
} __wasi_iovec_t;
_Static_assert(offsetof(__wasi_iovec_t, buf) == 0, "non-wasi data layout");
_Static_assert(sizeof(void *) != 4 ||
offsetof(__wasi_iovec_t, buf_len) == 4, "non-wasi data layout");
_Static_assert(sizeof(void *) != 8 ||
offsetof(__wasi_iovec_t, buf_len) == 8, "non-wasi data layout");
_Static_assert(sizeof(void *) != 4 ||
sizeof(__wasi_iovec_t) == 8, "non-wasi data layout");
_Static_assert(sizeof(void *) != 8 ||
sizeof(__wasi_iovec_t) == 16, "non-wasi data layout");
_Static_assert(sizeof(void *) != 4 ||
_Alignof(__wasi_iovec_t) == 4, "non-wasi data layout");
_Static_assert(sizeof(void *) != 8 ||
_Alignof(__wasi_iovec_t) == 8, "non-wasi data layout");
typedef struct __wasi_subscription_t {
__wasi_userdata_t userdata;
__wasi_eventtype_t type;
union __wasi_subscription_u {
struct __wasi_subscription_u_clock_t {
__wasi_userdata_t identifier;
__wasi_clockid_t clock_id;
__wasi_timestamp_t timeout;
__wasi_timestamp_t precision;
__wasi_subclockflags_t flags;
} clock;
struct __wasi_subscription_u_fd_readwrite_t {
__wasi_fd_t fd;
} fd_readwrite;
} u;
} __wasi_subscription_t;
_Static_assert(
offsetof(__wasi_subscription_t, userdata) == 0, "non-wasi data layout");
_Static_assert(
offsetof(__wasi_subscription_t, type) == 8, "non-wasi data layout");
_Static_assert(
offsetof(__wasi_subscription_t, u.clock.identifier) == 16,
"non-wasi data layout");
_Static_assert(
offsetof(__wasi_subscription_t, u.clock.clock_id) == 24,
"non-wasi data layout");
_Static_assert(
offsetof(__wasi_subscription_t, u.clock.timeout) == 32, "non-wasi data layout");
_Static_assert(
offsetof(__wasi_subscription_t, u.clock.precision) == 40,
"non-wasi data layout");
_Static_assert(
offsetof(__wasi_subscription_t, u.clock.flags) == 48, "non-wasi data layout");
_Static_assert(
offsetof(__wasi_subscription_t, u.fd_readwrite.fd) == 16,
"non-wasi data layout");
_Static_assert(sizeof(__wasi_subscription_t) == 56, "non-wasi data layout");
_Static_assert(_Alignof(__wasi_subscription_t) == 8, "non-wasi data layout");
#define __WASI_SYSCALL_NAME(name)
// __attribute__((__import_module__("wasi_unstable"), __import_name__(#name)))
__wasi_errno_t __wasi_args_get(
char **argv,
char *argv_buf
) __WASI_SYSCALL_NAME(args_get) __attribute__((__warn_unused_result__));
__wasi_errno_t __wasi_args_sizes_get(
size_t *argc,
size_t *argv_buf_size
) __WASI_SYSCALL_NAME(args_sizes_get) __attribute__((__warn_unused_result__));
__wasi_errno_t __wasi_clock_res_get(
__wasi_clockid_t clock_id,
__wasi_timestamp_t *resolution
) __WASI_SYSCALL_NAME(clock_res_get) __attribute__((__warn_unused_result__));
__wasi_errno_t __wasi_clock_time_get(
__wasi_clockid_t clock_id,
__wasi_timestamp_t precision,
__wasi_timestamp_t *time
) __WASI_SYSCALL_NAME(clock_time_get) __attribute__((__warn_unused_result__));
__wasi_errno_t __wasi_environ_get(
char **environ,
char *environ_buf
) __WASI_SYSCALL_NAME(environ_get) __attribute__((__warn_unused_result__));
__wasi_errno_t __wasi_environ_sizes_get(
size_t *environ_count,
size_t *environ_buf_size
) __WASI_SYSCALL_NAME(environ_sizes_get) __attribute__((__warn_unused_result__));
__wasi_errno_t __wasi_fd_prestat_get(
__wasi_fd_t fd,
__wasi_prestat_t *buf
) __WASI_SYSCALL_NAME(fd_prestat_get) __attribute__((__warn_unused_result__));
__wasi_errno_t __wasi_fd_prestat_dir_name(
__wasi_fd_t fd,
char *path,
size_t path_len
) __WASI_SYSCALL_NAME(fd_prestat_dir_name) __attribute__((__warn_unused_result__));
__wasi_errno_t __wasi_fd_close(
__wasi_fd_t fd
) __WASI_SYSCALL_NAME(fd_close) __attribute__((__warn_unused_result__));
__wasi_errno_t __wasi_fd_datasync(
__wasi_fd_t fd
) __WASI_SYSCALL_NAME(fd_datasync) __attribute__((__warn_unused_result__));
__wasi_errno_t __wasi_fd_pread(
__wasi_fd_t fd,
const __wasi_iovec_t *iovs,
size_t iovs_len,
__wasi_filesize_t offset,
size_t *nread
) __WASI_SYSCALL_NAME(fd_pread) __attribute__((__warn_unused_result__));
__wasi_errno_t __wasi_fd_pwrite(
__wasi_fd_t fd,
const __wasi_ciovec_t *iovs,
size_t iovs_len,
__wasi_filesize_t offset,
size_t *nwritten
) __WASI_SYSCALL_NAME(fd_pwrite) __attribute__((__warn_unused_result__));
__wasi_errno_t __wasi_fd_read(
__wasi_fd_t fd,
const __wasi_iovec_t *iovs,
size_t iovs_len,
size_t *nread
) __WASI_SYSCALL_NAME(fd_read) __attribute__((__warn_unused_result__));
__wasi_errno_t __wasi_fd_renumber(
__wasi_fd_t from,
__wasi_fd_t to
) __WASI_SYSCALL_NAME(fd_renumber) __attribute__((__warn_unused_result__));
__wasi_errno_t __wasi_fd_seek(
__wasi_fd_t fd,
__wasi_filedelta_t offset,
__wasi_whence_t whence,
__wasi_filesize_t *newoffset
) __WASI_SYSCALL_NAME(fd_seek) __attribute__((__warn_unused_result__));
__wasi_errno_t __wasi_fd_tell(
__wasi_fd_t fd,
__wasi_filesize_t *newoffset
) __WASI_SYSCALL_NAME(fd_tell) __attribute__((__warn_unused_result__));
__wasi_errno_t __wasi_fd_fdstat_get(
__wasi_fd_t fd,
__wasi_fdstat_t *buf
) __WASI_SYSCALL_NAME(fd_fdstat_get) __attribute__((__warn_unused_result__));
__wasi_errno_t __wasi_fd_fdstat_set_flags(
__wasi_fd_t fd,
__wasi_fdflags_t flags
) __WASI_SYSCALL_NAME(fd_fdstat_set_flags) __attribute__((__warn_unused_result__));
__wasi_errno_t __wasi_fd_fdstat_set_rights(
__wasi_fd_t fd,
__wasi_rights_t fs_rights_base,
__wasi_rights_t fs_rights_inheriting
) __WASI_SYSCALL_NAME(fd_fdstat_set_rights) __attribute__((__warn_unused_result__));
__wasi_errno_t __wasi_fd_sync(
__wasi_fd_t fd
) __WASI_SYSCALL_NAME(fd_sync) __attribute__((__warn_unused_result__));
__wasi_errno_t __wasi_fd_write(
__wasi_fd_t fd,
const __wasi_ciovec_t *iovs,
size_t iovs_len,
size_t *nwritten
) __WASI_SYSCALL_NAME(fd_write) __attribute__((__warn_unused_result__));
__wasi_errno_t __wasi_fd_advise(
__wasi_fd_t fd,
__wasi_filesize_t offset,
__wasi_filesize_t len,
__wasi_advice_t advice
) __WASI_SYSCALL_NAME(fd_advise) __attribute__((__warn_unused_result__));
__wasi_errno_t __wasi_fd_allocate(
__wasi_fd_t fd,
__wasi_filesize_t offset,
__wasi_filesize_t len
) __WASI_SYSCALL_NAME(fd_allocate) __attribute__((__warn_unused_result__));
__wasi_errno_t __wasi_path_create_directory(
__wasi_fd_t fd,
const char *path,
size_t path_len
) __WASI_SYSCALL_NAME(path_create_directory) __attribute__((__warn_unused_result__));
__wasi_errno_t __wasi_path_link(
__wasi_fd_t old_fd,
__wasi_lookupflags_t old_flags,
const char *old_path,
size_t old_path_len,
__wasi_fd_t new_fd,
const char *new_path,
size_t new_path_len
) __WASI_SYSCALL_NAME(path_link) __attribute__((__warn_unused_result__));
__wasi_errno_t __wasi_path_open(
__wasi_fd_t dirfd,
__wasi_lookupflags_t dirflags,
const char *path,
size_t path_len,
__wasi_oflags_t oflags,
__wasi_rights_t fs_rights_base,
__wasi_rights_t fs_rights_inheriting,
__wasi_fdflags_t fs_flags,
__wasi_fd_t *fd
) __WASI_SYSCALL_NAME(path_open) __attribute__((__warn_unused_result__));
__wasi_errno_t __wasi_fd_readdir(
__wasi_fd_t fd,
void *buf,
size_t buf_len,
__wasi_dircookie_t cookie,
size_t *bufused
) __WASI_SYSCALL_NAME(fd_readdir) __attribute__((__warn_unused_result__));
__wasi_errno_t __wasi_path_readlink(
__wasi_fd_t fd,
const char *path,
size_t path_len,
char *buf,
size_t buf_len,
size_t *bufused
) __WASI_SYSCALL_NAME(path_readlink) __attribute__((__warn_unused_result__));
__wasi_errno_t __wasi_path_rename(
__wasi_fd_t old_fd,
const char *old_path,
size_t old_path_len,
__wasi_fd_t new_fd,
const char *new_path,
size_t new_path_len
) __WASI_SYSCALL_NAME(path_rename) __attribute__((__warn_unused_result__));
__wasi_errno_t __wasi_fd_filestat_get(
__wasi_fd_t fd,
__wasi_filestat_t *buf
) __WASI_SYSCALL_NAME(fd_filestat_get) __attribute__((__warn_unused_result__));
__wasi_errno_t __wasi_fd_filestat_set_times(
__wasi_fd_t fd,
__wasi_timestamp_t st_atim,
__wasi_timestamp_t st_mtim,
__wasi_fstflags_t fstflags
) __WASI_SYSCALL_NAME(fd_filestat_set_times) __attribute__((__warn_unused_result__));
__wasi_errno_t __wasi_fd_filestat_set_size(
__wasi_fd_t fd,
__wasi_filesize_t st_size
) __WASI_SYSCALL_NAME(fd_filestat_set_size) __attribute__((__warn_unused_result__));
__wasi_errno_t __wasi_path_filestat_get(
__wasi_fd_t fd,
__wasi_lookupflags_t flags,
const char *path,
size_t path_len,
__wasi_filestat_t *buf
) __WASI_SYSCALL_NAME(path_filestat_get) __attribute__((__warn_unused_result__));
__wasi_errno_t __wasi_path_filestat_set_times(
__wasi_fd_t fd,
__wasi_lookupflags_t flags,
const char *path,
size_t path_len,
__wasi_timestamp_t st_atim,
__wasi_timestamp_t st_mtim,
__wasi_fstflags_t fstflags
) __WASI_SYSCALL_NAME(path_filestat_set_times) __attribute__((__warn_unused_result__));
__wasi_errno_t __wasi_path_symlink(
const char *old_path,
size_t old_path_len,
__wasi_fd_t fd,
const char *new_path,
size_t new_path_len
) __WASI_SYSCALL_NAME(path_symlink) __attribute__((__warn_unused_result__));
__wasi_errno_t __wasi_path_unlink_file(
__wasi_fd_t fd,
const char *path,
size_t path_len
) __WASI_SYSCALL_NAME(path_unlink_file) __attribute__((__warn_unused_result__));
__wasi_errno_t __wasi_path_remove_directory(
__wasi_fd_t fd,
const char *path,
size_t path_len
) __WASI_SYSCALL_NAME(path_remove_directory) __attribute__((__warn_unused_result__));
__wasi_errno_t __wasi_poll_oneoff(
const __wasi_subscription_t *in,
__wasi_event_t *out,
size_t nsubscriptions,
size_t *nevents
) __WASI_SYSCALL_NAME(poll_oneoff) __attribute__((__warn_unused_result__));
__attribute__((noreturn)) void __wasi_proc_exit(
__wasi_exitcode_t rval
) __WASI_SYSCALL_NAME(proc_exit);
__wasi_errno_t __wasi_proc_raise(
__wasi_signal_t sig
) __WASI_SYSCALL_NAME(proc_raise) __attribute__((__warn_unused_result__));
__wasi_errno_t __wasi_random_get(
void *buf,
size_t buf_len
) __WASI_SYSCALL_NAME(random_get) __attribute__((__warn_unused_result__));
__wasi_errno_t __wasi_sock_recv(
__wasi_fd_t sock,
const __wasi_iovec_t *ri_data,
size_t ri_data_len,
__wasi_riflags_t ri_flags,
size_t *ro_datalen,
__wasi_roflags_t *ro_flags
) __WASI_SYSCALL_NAME(sock_recv) __attribute__((__warn_unused_result__));
__wasi_errno_t __wasi_sock_send(
__wasi_fd_t sock,
const __wasi_ciovec_t *si_data,
size_t si_data_len,
__wasi_siflags_t si_flags,
size_t *so_datalen
) __WASI_SYSCALL_NAME(sock_send) __attribute__((__warn_unused_result__));
__wasi_errno_t __wasi_sock_shutdown(
__wasi_fd_t sock,
__wasi_sdflags_t how
) __WASI_SYSCALL_NAME(sock_shutdown) __attribute__((__warn_unused_result__));
__wasi_errno_t __wasi_sched_yield(void)
__WASI_SYSCALL_NAME(sched_yield) __attribute__((__warn_unused_result__));
#ifdef __cplusplus
}
#endif
#undef __WASI_SYSCALL_NAME
#endif