diff options
Diffstat (limited to 'std')
| -rw-r--r-- | std/os/wasi.zig | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/std/os/wasi.zig b/std/os/wasi.zig index af51b266d9..23c3a05af6 100644 --- a/std/os/wasi.zig +++ b/std/os/wasi.zig @@ -1,5 +1,8 @@ pub use @import("wasi/core.zig"); +// Based on https://github.com/CraneStation/wasi-sysroot/blob/wasi/libc-bottom-half/headers/public/wasi/core.h +// and https://github.com/CraneStation/wasmtime/blob/master/docs/WASI-api.md + pub const STDIN_FILENO = 0; pub const STDOUT_FILENO = 1; pub const STDERR_FILENO = 2; @@ -82,7 +85,7 @@ pub const ETXTBSY = 74; pub const EXDEV = 75; pub const ENOTCAPABLE = 76; -// TODO: figure out what's going on here +// TODO: implement this like darwin does pub fn getErrno(r: usize) usize { const signed_r = @bitCast(isize, r); return if (signed_r > -4096 and signed_r < 0) @intCast(usize, -signed_r) else 0; |