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Update to the latest wasi-sysroot. 

- Rename `wasm32-unknown-wasi` to `wasm32-wasi`.
 - `__wasilibc_rmfileat` was renamed to `__wasilibc_unlinkat`
 - Add bindings for a few more functions and typedefs.
This commit is contained in:
Dan Gohman 2019-05-06 10:14:13 -07:00
parent 8b14a7e95b
commit 215cd1549e
2 changed files with 19 additions and 0 deletions
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1
libc-test/build.rs
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@ -1158,6 +1158,7 @@ fn test_wasi(target: &str) {
"locale.h",
"malloc.h",
"poll.h",
"sched.h",
"stdbool.h",
"stddef.h",
"stdint.h",

18
src/wasi.rs
View File

@ -10,8 +10,13 @@ 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 int8_t = i8;
@ -619,11 +624,13 @@ extern {
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;
@ -724,6 +731,7 @@ extern {
pub fn fgets(buf: *mut c_char, n: c_int, stream: *mut FILE)
-> *mut c_char;
pub fn atoi(s: *const c_char) -> c_int;
pub fn atof(s: *const c_char) -> c_double;
pub fn strtod(s: *const c_char, endp: *mut *mut c_char) -> c_double;
pub fn strtol(
s: *const c_char,
@ -822,6 +830,7 @@ extern {
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 openat(
dirfd: ::c_int,
@ -902,9 +911,11 @@ extern {
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;
@ -954,6 +965,11 @@ extern {
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(
@ -1019,6 +1035,7 @@ extern {
base: ::locale_t,
) -> ::locale_t;
pub fn uselocale(loc: ::locale_t) -> ::locale_t;
pub fn sched_yield() -> ::c_int;
pub fn __wasilibc_register_preopened_fd(
fd: c_int,
@ -1034,6 +1051,7 @@ extern {
rights_inheriting: __wasi_rights_t,
relative_path: *mut *const c_char,
) -> c_int;
pub fn __wasilibc_tell(fd: c_int) -> ::off_t;
pub fn arc4random() -> u32;
pub fn arc4random_buf(a: *mut c_void, b: size_t);