Commit 584dd2863a23243c5d587358d0f06b631a5f9575 | zig

author	Andrew Kelley <andrew@ziglang.org> 2019-05-03 16:24:00-04:00
committer	GitHub <noreply@github.com> 2019-05-03 16:24:00-04:00
log	584dd2863a23243c5d587358d0f06b631a5f9575
tree	a889b25e03ff81254b523fdfeff519375f84838c
parent	f86b8e4535c6b7803b724e07d32b1cf72f6d2b2c
parent	a530a111a51151474047656e4ed65815ef10ac42
signature	Signed by PGP key 4AEE18F83AFDEB23

WASI std: implement native os.exit and os.abort

2 files changed, 10 insertions(+), 5 deletions(-)

std/os.zig+10-1

 @@ -200,7 +200,7 @@ pub fn abort() noreturn {
         c.abort();
     }
     switch (builtin.os) {
-        Os.linux, Os.macosx, Os.ios, Os.freebsd, Os.netbsd, Os.wasi => {
+        Os.linux, Os.macosx, Os.ios, Os.freebsd, Os.netbsd => {
             _ = posix.raise(posix.SIGABRT);
             _ = posix.raise(posix.SIGKILL);
             while (true) {}
 @@ -211,6 +211,12 @@ pub fn abort() noreturn {
             }
             windows.ExitProcess(3);
         },
+        Os.wasi => {
+            _ = wasi.proc_raise(wasi.SIGABRT);
+            // TODO: Is SIGKILL even necessary?
+            _ = wasi.proc_raise(wasi.SIGKILL);
+            while (true) {}
+        },
         Os.uefi => {
             // TODO there's gotta be a better thing to do here than loop forever
             while (true) {}
 @@ -239,6 +245,9 @@ pub fn exit(status: u8) noreturn {
         Os.windows => {
             windows.ExitProcess(status);
         },
+        Os.wasi => {
+            wasi.proc_exit(status);
+        },
         else => @compileError("Unsupported OS"),
     }
 }

std/os/wasi.zig-4

 @@ -10,10 +10,6 @@ pub fn getErrno(r: usize) usize {
     return if (signed_r > -4096 and signed_r < 0) @intCast(usize, -signed_r) else 0;
 }
-pub fn exit(status: i32) noreturn {
-    proc_exit(@bitCast(exitcode_t, isize(status)));
-}
 pub fn write(fd: i32, buf: [*]const u8, count: usize) usize {
     var nwritten: usize = undefined;