--- title: "API Reference" description: "This section contains the API reference for the WASI/X system calls." url: "https://wasix.org/docs/api-reference/" markdown: "https://wasix.org/docs/api-reference.md" --- # API Reference This section contains the API reference for the WASI/X system calls. ## WASI Functions - [`args_get`](https://wasix.org/docs/api-reference/wasi/args_get.md) - [`args_sizes_get`](https://wasix.org/docs/api-reference/wasi/args_sizes_get.md) - [`environ_get`](https://wasix.org/docs/api-reference/wasi/environ_get.md) - [`environ_sizes_get`](https://wasix.org/docs/api-reference/wasi/environ_sizes_get.md) - [`clock_res_get`](https://wasix.org/docs/api-reference/wasi/clock_res_get.md) - [`clock_time_get`](https://wasix.org/docs/api-reference/wasi/clock_time_get.md) - [`fd_advise`](https://wasix.org/docs/api-reference/wasi/fd_advise.md) - [`fd_allocate`](https://wasix.org/docs/api-reference/wasi/fd_allocate.md) - [`fd_close`](https://wasix.org/docs/api-reference/wasi/fd_close.md) - [`fd_datasync`](https://wasix.org/docs/api-reference/wasi/fd_datasync.md) - [`fd_fdstat_get`](https://wasix.org/docs/api-reference/wasi/fd_fdstat_get.md) - [`fd_fdstat_set_flags`](https://wasix.org/docs/api-reference/wasi/fd_fdstat_set_flags.md) - [`fd_fdstat_set_rights`](https://wasix.org/docs/api-reference/wasi/fd_fdstat_set_rights.md) - [`fd_filestat_get`](https://wasix.org/docs/api-reference/wasi/fd_filestat_get.md) - [`fd_filestat_set_size`](https://wasix.org/docs/api-reference/wasi/fd_filestat_set_size.md) - [`fd_filestat_set_times`](https://wasix.org/docs/api-reference/wasi/fd_filestat_set_times.md) - [`fd_pread`](https://wasix.org/docs/api-reference/wasi/fd_pread.md) - [`fd_prestat_get`](https://wasix.org/docs/api-reference/wasi/fd_prestat_get.md) - [`fd_prestat_dir_name`](https://wasix.org/docs/api-reference/wasi/fd_prestat_dir_name.md) - [`fd_pwrite`](https://wasix.org/docs/api-reference/wasi/fd_pwrite.md) - [`fd_read`](https://wasix.org/docs/api-reference/wasi/fd_read.md) - [`fd_readdir`](https://wasix.org/docs/api-reference/wasi/fd_readdir.md) - [`fd_renumber`](https://wasix.org/docs/api-reference/wasi/fd_renumber.md) - [`fd_seek`](https://wasix.org/docs/api-reference/wasi/fd_seek.md) - [`fd_sync`](https://wasix.org/docs/api-reference/wasi/fd_sync.md) - [`fd_tell`](https://wasix.org/docs/api-reference/wasi/fd_tell.md) - [`fd_write`](https://wasix.org/docs/api-reference/wasi/fd_write.md) - [`path_create_directory`](https://wasix.org/docs/api-reference/wasi/path_create_directory.md) - [`path_filestat_get`](https://wasix.org/docs/api-reference/wasi/path_filestat_get.md) - [`path_filestat_set_times`](https://wasix.org/docs/api-reference/wasi/path_filestat_set_times.md) - [`path_link`](https://wasix.org/docs/api-reference/wasi/path_link.md) - [`path_open`](https://wasix.org/docs/api-reference/wasi/path_open.md) - [`path_readlink`](https://wasix.org/docs/api-reference/wasi/path_readlink.md) - [`path_remove_directory`](https://wasix.org/docs/api-reference/wasi/path_remove_directory.md) - [`path_rename`](https://wasix.org/docs/api-reference/wasi/path_rename.md) - [`path_symlink`](https://wasix.org/docs/api-reference/wasi/path_symlink.md) - [`path_unlink_file`](https://wasix.org/docs/api-reference/wasi/path_unlink_file.md) - [`poll_oneoff`](https://wasix.org/docs/api-reference/wasi/poll_oneoff.md) - [`proc_exit`](https://wasix.org/docs/api-reference/wasi/proc_exit.md) - [`proc_raise`](https://wasix.org/docs/api-reference/wasi/proc_raise.md) - [`sched_yield`](https://wasix.org/docs/api-reference/wasi/sched_yield.md) - [`random_get`](https://wasix.org/docs/api-reference/wasi/random_get.md) - [`sock_accept`](https://wasix.org/docs/api-reference/wasi/sock_accept.md) - [`sock_recv`](https://wasix.org/docs/api-reference/wasi/sock_recv.md) - [`sock_send`](https://wasix.org/docs/api-reference/wasi/sock_send.md) - [`sock_shutdown`](https://wasix.org/docs/api-reference/wasi/sock_shutdown.md) ## WASIX Functions - [`clock_time_set`](https://wasix.org/docs/api-reference/wasix/clock_time_set.md) - [`fd_dup`](https://wasix.org/docs/api-reference/wasix/fd_dup.md) - [`fd_event`](https://wasix.org/docs/api-reference/wasix/fd_event.md) - [`fd_pipe`](https://wasix.org/docs/api-reference/wasix/fd_pipe.md) - [`tty_get`](https://wasix.org/docs/api-reference/wasix/tty_get.md) - [`tty_set`](https://wasix.org/docs/api-reference/wasix/tty_set.md) - [`getcwd`](https://wasix.org/docs/api-reference/wasix/getcwd.md) - [`chdir`](https://wasix.org/docs/api-reference/wasix/chdir.md) - [`callback_signal`](https://wasix.org/docs/api-reference/wasix/callback_signal.md) - [`thread_spawn`](https://wasix.org/docs/api-reference/wasix/thread_spawn.md) - [`thread_sleep`](https://wasix.org/docs/api-reference/wasix/thread_sleep.md) - [`thread_id`](https://wasix.org/docs/api-reference/wasix/thread_id.md) - [`thread_join`](https://wasix.org/docs/api-reference/wasix/thread_join.md) - [`thread_parallelism`](https://wasix.org/docs/api-reference/wasix/thread_parallelism.md) - [`thread_signal`](https://wasix.org/docs/api-reference/wasix/thread_signal.md) - [`futex_wait`](https://wasix.org/docs/api-reference/wasix/futex_wait.md) - [`futex_wake`](https://wasix.org/docs/api-reference/wasix/futex_wake.md) - [`futex_wake_all`](https://wasix.org/docs/api-reference/wasix/futex_wake_all.md) - [`thread_exit`](https://wasix.org/docs/api-reference/wasix/thread_exit.md) - [`stack_checkpoint`](https://wasix.org/docs/api-reference/wasix/stack_checkpoint.md) - [`stack_restore`](https://wasix.org/docs/api-reference/wasix/stack_restore.md) - [`proc_raise_interval`](https://wasix.org/docs/api-reference/wasix/proc_raise_interval.md) - [`proc_fork`](https://wasix.org/docs/api-reference/wasix/proc_fork.md) - [`proc_exec`](https://wasix.org/docs/api-reference/wasix/proc_exec.md) - [`proc_spawn`](https://wasix.org/docs/api-reference/wasix/proc_spawn.md) - [`proc_id`](https://wasix.org/docs/api-reference/wasix/proc_id.md) - [`proc_parent`](https://wasix.org/docs/api-reference/wasix/proc_parent.md) - [`proc_join`](https://wasix.org/docs/api-reference/wasix/proc_join.md) - [`proc_signal`](https://wasix.org/docs/api-reference/wasix/proc_signal.md) - [`port_bridge`](https://wasix.org/docs/api-reference/wasix/port_bridge.md) - [`port_unbridge`](https://wasix.org/docs/api-reference/wasix/port_unbridge.md) - [`port_dhcp_acquire`](https://wasix.org/docs/api-reference/wasix/port_dhcp_acquire.md) - [`port_addr_add`](https://wasix.org/docs/api-reference/wasix/port_addr_add.md) - [`port_addr_remove`](https://wasix.org/docs/api-reference/wasix/port_addr_remove.md) - [`port_addr_clear`](https://wasix.org/docs/api-reference/wasix/port_addr_clear.md) - [`port_mac`](https://wasix.org/docs/api-reference/wasix/port_mac.md) - [`port_addr_list`](https://wasix.org/docs/api-reference/wasix/port_addr_list.md) - [`port_gateway_set`](https://wasix.org/docs/api-reference/wasix/port_gateway_set.md) - [`port_route_add`](https://wasix.org/docs/api-reference/wasix/port_route_add.md) - [`port_route_remove`](https://wasix.org/docs/api-reference/wasix/port_route_remove.md) - [`port_route_clear`](https://wasix.org/docs/api-reference/wasix/port_route_clear.md) - [`port_route_list`](https://wasix.org/docs/api-reference/wasix/port_route_list.md) - [`sock_status`](https://wasix.org/docs/api-reference/wasix/sock_status.md) - [`sock_addr_local`](https://wasix.org/docs/api-reference/wasix/sock_addr_local.md) - [`sock_addr_peer`](https://wasix.org/docs/api-reference/wasix/sock_addr_peer.md) - [`sock_open`](https://wasix.org/docs/api-reference/wasix/sock_open.md) - [`sock_set_opt_flag`](https://wasix.org/docs/api-reference/wasix/sock_set_opt_flag.md) - [`sock_get_opt_flag`](https://wasix.org/docs/api-reference/wasix/sock_get_opt_flag.md) - [`sock_set_opt_time`](https://wasix.org/docs/api-reference/wasix/sock_set_opt_time.md) - [`sock_get_opt_time`](https://wasix.org/docs/api-reference/wasix/sock_get_opt_time.md) - [`sock_set_opt_size`](https://wasix.org/docs/api-reference/wasix/sock_set_opt_size.md) - [`sock_get_opt_size`](https://wasix.org/docs/api-reference/wasix/sock_get_opt_size.md) - [`sock_join_multicast_v4`](https://wasix.org/docs/api-reference/wasix/sock_join_multicast_v4.md) - [`sock_leave_multicast_v4`](https://wasix.org/docs/api-reference/wasix/sock_leave_multicast_v4.md) - [`sock_join_multicast_v6`](https://wasix.org/docs/api-reference/wasix/sock_join_multicast_v6.md) - [`sock_leave_multicast_v6`](https://wasix.org/docs/api-reference/wasix/sock_leave_multicast_v6.md) - [`sock_bind`](https://wasix.org/docs/api-reference/wasix/sock_bind.md) - [`sock_listen`](https://wasix.org/docs/api-reference/wasix/sock_listen.md) - [`sock_accept_v2`](https://wasix.org/docs/api-reference/wasix/sock_accept_v2.md) - [`sock_connect`](https://wasix.org/docs/api-reference/wasix/sock_connect.md) - [`sock_recv_from`](https://wasix.org/docs/api-reference/wasix/sock_recv_from.md) - [`sock_send_to`](https://wasix.org/docs/api-reference/wasix/sock_send_to.md) - [`sock_send_file`](https://wasix.org/docs/api-reference/wasix/sock_send_file.md) - [`resolve`](https://wasix.org/docs/api-reference/wasix/resolve.md) --- [Documentation index](https://wasix.org/llms.txt) ยท [HTML version](https://wasix.org/docs/api-reference/)