wasmer/src/apis/emscripten/README.md

## HOST APIS

#### EMSCRIPTEN APIS

###### PROCESS

- **\_abort** ✅     [:top:](#host-apis)
  ```rust
  fn _abort()
  ```
- **abort** ✅ 🔥     [:top:](#host-apis)
  ```rust
  fn abort(message: u32, instance: &mut Instance)
  ```
- **abort_on_cannot_grow_memory** ✅     [:top:](#host-apis)
  ```rust
  fn abort_on_cannot_grow_memory()
  ```

###### TIMING

- **\_clock_gettime**     [:top:](#host-apis)
  ```rust

  ```

###### ENVIRONMENT

- **\_getenv**     [:top:](#host-apis)
  ```rust

  ```

###### THREAD

- **\_pthread_getspecific**     [:top:](#host-apis)
  ```rust

  ```
- **\_pthread_key_create**     [:top:](#host-apis)
  ```rust

  ```
- **\_pthread_setspecific**     [:top:](#host-apis)
  ```rust

  ```
- **\_unsetenv**     [:top:](#host-apis)
  ```rust

  ```
- **\_\_\_lock**     [:top:](#host-apis)
  ```rust

  ```
- **\_\_\_unlock**     [:top:](#host-apis)
  ```rust

  ```

###### MEMORY

- **\_emscripten_memcpy_big** ✅ 🔥     [:top:](#host-apis)
  ```rust
  fn _emscripten_memcpy_big(dest: u32, src: u32, len: u32, instance: &mut Instance) -> u32
  ```
- **enlarge_memory** ✅     [:top:](#host-apis)
  ```rust
  fn enlarge_memory()
  ```
- **get_total_memory** ✅     [:top:](#host-apis)
  ```rust
  fn get_total_memory(instance: &mut Instance) -> u32
  ```

###### TIMING

- **\_clock_gettime**     [:top:](#host-apis)
  ```rust

  ```

###### STATUS

- **\_\_\_set_err_no**     [:top:](#host-apis)
  ```rust

  ```

---

#### EMSCRIPTEN SYSCALLS

- **access** (\_\_\_syscall33)     [:top:](#host-apis)
  ```rust

  ```
- **acct** (\_\_\_syscall51)     [:top:](#host-apis)
  ```rust

  ```
- **chdir** (\_\_\_syscall12)     [:top:](#host-apis)
  ```rust

  ```
- **chmod** (\_\_\_syscall15)     [:top:](#host-apis)
  ```rust

  ```
- **chown** (\_\_\_syscall212)     [:top:](#host-apis)
  ```rust

  ```
- **clock_nanosleep** (\_\_\_syscall265)     [:top:](#host-apis)
  ```rust

  ```
- **close** (\_\_\_syscall6) ✅ ❗️     [:top:](#host-apis)
  ```rust
  fn close(fd: c_int) -> c_int
  ```
- **dup** (\_\_\_syscall330)     [:top:](#host-apis)
  ```rust

  ```
- **dup** (\_\_\_syscall41)     [:top:](#host-apis)
  ```rust

  ```
- **dup** (\_\_\_syscall63)     [:top:](#host-apis)
  ```rust

  ```
- **exit** (\_\_\_syscall1) ✅     [:top:](#host-apis)
  ```rust
  fn exit(status: c_int)
  ```
- **faccessat** (\_\_\_syscall307)     [:top:](#host-apis)
  ```rust

  ```
- **fadvise** (\_\_\_syscall272)     [:top:](#host-apis)
  ```rust

  ```
- **fallocate** (\_\_\_syscall324)     [:top:](#host-apis)
  ```rust

  ```
- **fchdir** (\_\_\_syscall133)     [:top:](#host-apis)
  ```rust

  ```
- **fchmod** (\_\_\_syscall94)     [:top:](#host-apis)
  ```rust

  ```
- **fchmodat** (\_\_\_syscall306)     [:top:](#host-apis)
  ```rust

  ```
- **fchown** (\_\_\_syscall207)     [:top:](#host-apis)
  ```rust

  ```
- **fchownat** (\_\_\_syscall298)     [:top:](#host-apis)
  ```rust

  ```
- **fcntl** (\_\_\_syscall221)     [:top:](#host-apis)
  ```rust

  ```
- **fdatasync** (\_\_\_syscall148)     [:top:](#host-apis)
  ```rust

  ```
- **fstat** (\_\_\_syscall197)     [:top:](#host-apis)
  ```rust

  ```
- **fstatat** (\_\_\_syscall300)     [:top:](#host-apis)
  ```rust

  ```
- **fstatfs** (\_\_\_syscall269)     [:top:](#host-apis)
  ```rust

  ```
- **fsync** (\_\_\_syscall118)     [:top:](#host-apis)
  ```rust

  ```
- **ftruncate** (\_\_\_syscall194)     [:top:](#host-apis)
  ```rust

  ```
- **futimesat** (\_\_\_syscall299)     [:top:](#host-apis)
  ```rust

  ```
- **getcwd** (\_\_\_syscall183)     [:top:](#host-apis)
  ```rust

  ```
- **getdents** (\_\_\_syscall220)     [:top:](#host-apis)
  ```rust

  ```
- **getgid** (\_\_\_syscall202)     [:top:](#host-apis)
  ```rust

  ```
- **getgroups** (\_\_\_syscall205)     [:top:](#host-apis)
  ```rust

  ```
- **getpgid** (\_\_\_syscall132)     [:top:](#host-apis)
  ```rust

  ```
- **getpgrp** (\_\_\_syscall65)     [:top:](#host-apis)
  ```rust

  ```
- **getpid** (\_\_\_syscall20)     [:top:](#host-apis)
  ```rust

  ```
- **getppid** (\_\_\_syscall64)     [:top:](#host-apis)
  ```rust

  ```
- **getpriority** (\_\_\_syscall96)     [:top:](#host-apis)
  ```rust

  ```
- **getresgid** (\_\_\_syscall211)     [:top:](#host-apis)
  ```rust

  ```
- **getrusage** (\_\_\_syscall77)     [:top:](#host-apis)
  ```rust

  ```
- **getsid** (\_\_\_syscall147)     [:top:](#host-apis)
  ```rust

  ```
- **ioctl** (\_\_\_syscall54)     [:top:](#host-apis)
  ```rust

  ```
- **lchown** (\_\_\_syscall198)     [:top:](#host-apis)
  ```rust

  ```
- **link** (\_\_\_syscall9)     [:top:](#host-apis)
  ```rust

  ```
- **linkat** (\_\_\_syscall303)     [:top:](#host-apis)
  ```rust

  ```
- **llseek** (\_\_\_syscall140)     [:top:](#host-apis)
  ```rust

  ```
- **lstat** (\_\_\_syscall196)     [:top:](#host-apis)
  ```rust

  ```
- **madvise** (\_\_\_syscall219)     [:top:](#host-apis)
  ```rust

  ```
- **mincore** (\_\_\_syscall218)     [:top:](#host-apis)
  ```rust

  ```
- **mkdir** (\_\_\_syscall39)     [:top:](#host-apis)
  ```rust

  ```
- **mkdirat** (\_\_\_syscall296)     [:top:](#host-apis)
  ```rust

  ```
- **mknod** (\_\_\_syscall14)     [:top:](#host-apis)
  ```rust

  ```
- **mknodat** (\_\_\_syscall297)     [:top:](#host-apis)
  ```rust

  ```
- **mmap** (\_\_\_syscall192)     [:top:](#host-apis)
  ```rust

  ```
- **mprotect** (\_\_\_syscall125)     [:top:](#host-apis)
  ```rust

  ```
- **mremap** (\_\_\_syscall163)     [:top:](#host-apis)
  ```rust

  ```
- **msync** (\_\_\_syscall144)     [:top:](#host-apis)
  ```rust

  ```
- **munlockall** (\_\_\_syscall153)     [:top:](#host-apis)
  ```rust

  ```
- **munmap** (\_\_\_syscall91)     [:top:](#host-apis)
  ```rust

  ```
- **newselect** (\_\_\_syscall142)     [:top:](#host-apis)
  ```rust

  ```
- **nice** (\_\_\_syscall34)     [:top:](#host-apis)
  ```rust

  ```
- **open** (\_\_\_syscall5) ✅ ❗️ 🔥     [:top:](#host-apis)
  ```rust
  fn open(path: u32, flags: c_int, mode: c_int, instance: &mut Instance) -> c_int
  ```
- **openat** (\_\_\_syscall295)     [:top:](#host-apis)
  ```rust

  ```
- **pause** (\_\_\_syscall29)     [:top:](#host-apis)
  ```rust

  ```
- **pipe** (\_\_\_syscall331)     [:top:](#host-apis)
  ```rust

  ```
- **pipe** (\_\_\_syscall42)     [:top:](#host-apis)
  ```rust

  ```
- **poll** (\_\_\_syscall168)     [:top:](#host-apis)
  ```rust

  ```
- **pread** (\_\_\_syscall180)     [:top:](#host-apis)
  ```rust

  ```
- **preadv** (\_\_\_syscall333)     [:top:](#host-apis)
  ```rust

  ```
- **prlimit** (\_\_\_syscall340)     [:top:](#host-apis)
  ```rust

  ```
- **pselect** (\_\_\_syscall308)     [:top:](#host-apis)
  ```rust

  ```
- **pwrite** (\_\_\_syscall181)     [:top:](#host-apis)
  ```rust

  ```
- **pwritev** (\_\_\_syscall334)     [:top:](#host-apis)
  ```rust

  ```
- **read** (\_\_\_syscall3) ✅ ❗️     [:top:](#host-apis)
  ```rust
  fn read(fd: c_int, buf: u32, count: size_t, instance: &mut Instance) -> ssize_t
  ```
- **readlink** (\_\_\_syscall85)     [:top:](#host-apis)
  ```rust

  ```
- **readlinkat** (\_\_\_syscall305)     [:top:](#host-apis)
  ```rust

  ```
- **readv** (\_\_\_syscall145)     [:top:](#host-apis)
  ```rust

  ```
- **recvmmsg** (\_\_\_syscall337)     [:top:](#host-apis)
  ```rust

  ```
- **rename** (\_\_\_syscall38)     [:top:](#host-apis)
  ```rust

  ```
- **renameat** (\_\_\_syscall302)     [:top:](#host-apis)
  ```rust

  ```
- **rmdir** (\_\_\_syscall40)     [:top:](#host-apis)
  ```rust

  ```
- **rt_sigqueueinfo** (\_\_\_syscall178)     [:top:](#host-apis)
  ```rust

  ```
- **sendmmsg** (\_\_\_syscall345)     [:top:](#host-apis)
  ```rust

  ```
- **setdomainname** (\_\_\_syscall121)     [:top:](#host-apis)
  ```rust

  ```
- **setgid** (\_\_\_syscall214)     [:top:](#host-apis)
  ```rust

  ```
- **setitimer** (\_\_\_syscall104)     [:top:](#host-apis)
  ```rust

  ```
- **setpgid** (\_\_\_syscall57)     [:top:](#host-apis)
  ```rust

  ```
- **setpriority** (\_\_\_syscall97)     [:top:](#host-apis)
  ```rust

  ```
- **setresgid** (\_\_\_syscall210)     [:top:](#host-apis)
  ```rust

  ```
- **setrlimit** (\_\_\_syscall75)     [:top:](#host-apis)
  ```rust

  ```
- **setsid** (\_\_\_syscall66)     [:top:](#host-apis)
  ```rust

  ```
- **socketcall** (\_\_\_syscall102)     [:top:](#host-apis)
  ```rust

  ```
- **stat** (\_\_\_syscall195)     [:top:](#host-apis)
  ```rust

  ```
- **statfs** (\_\_\_syscall268)     [:top:](#host-apis)
  ```rust

  ```
- **symlink** (\_\_\_syscall83)     [:top:](#host-apis)
  ```rust

  ```
- **symlinkat** (\_\_\_syscall304)     [:top:](#host-apis)
  ```rust

  ```
- **sync** (\_\_\_syscall36)     [:top:](#host-apis)
  ```rust

  ```
- **truncate** (\_\_\_syscall193)     [:top:](#host-apis)
  ```rust

  ```
- **ugetrlimit** (\_\_\_syscall191)     [:top:](#host-apis)
  ```rust

  ```
- **umask** (\_\_\_syscall60)     [:top:](#host-apis)
  ```rust

  ```
- **uname** (\_\_\_syscall122)     [:top:](#host-apis)
  ```rust

  ```
- **unlink** (\_\_\_syscall10)     [:top:](#host-apis)
  ```rust

  ```
- **unlinkat** (\_\_\_syscall301)     [:top:](#host-apis)
  ```rust

  ```
- **utimensat** (\_\_\_syscall320)     [:top:](#host-apis)
  ```rust

  ```
- **wait** (\_\_\_syscall114)     [:top:](#host-apis)
  ```rust

  ```
- **write** (\_\_\_syscall4)     [:top:](#host-apis)
  ```rust

  ```
- **writev** (\_\_\_syscall146)     [:top:](#host-apis)
  ```rust

  ```

### LEGEND     [:top:](#host-apis)
✅ - Implemented

❗️ - Elevated privilege

🔥 - Possible memory access violation

📥 - Access to external memory