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wasi: import clock and timestamp function/types

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This commit is contained in:
Shritesh Bhattarai 2019-04-30 20:06:39 -05:00
parent 1fabd6bbf3
commit 0ce05fa621
1 changed files with 10 additions and 0 deletions
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10
std/os/wasi/core.zig
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@ -1,18 +1,28 @@
pub const clockid_t = u32;
pub const errno_t = u16;
pub const exitcode_t = u32;
pub const fd_t = u32;
pub const signal_t = u8;
pub const timestamp_t = u64;
pub const ciovec_t = extern struct {
buf: [*]const u8,
buf_len: usize,
};
pub const CLOCK_REALTIME = 0;
pub const CLOCK_MONOTONIC = 1;
pub const CLOCK_PROCESS_CPUTIME_ID = 2;
pub const CLOCK_THREAD_CPUTIME_ID = 3;
pub const SIGABRT: signal_t = 6;
pub extern "wasi_unstable" fn args_get(argv: [*][*]u8, argv_buf: [*]u8) errno_t;
pub extern "wasi_unstable" fn args_sizes_get(argc: *usize, argv_buf_size: *usize) errno_t;
pub extern "wasi_unstable" fn clock_res_get(clock_id: clockid_t, resolution: *timestamp_t) errno_t;
pub extern "wasi_unstable" fn clock_time_get(clock_id: clockid_t, precision: timestamp_t, timestamp: *timestamp_t) errno_t;
pub extern "wasi_unstable" fn environ_get(environ: [*]?[*]u8, environ_buf: [*]u8) errno_t;
pub extern "wasi_unstable" fn environ_sizes_get(environ_count: *usize, environ_buf_size: *usize) errno_t;