libc-wasi: Fix spurious poll timeout (#1824)

yamt · web-flow · commit d04f3988c3e4 · 2022-12-21T17:29:29.000+08:00
This reverts the "Fix libc-wasi poll_oneoff hang issue" change. #1300
diff --git a/core/iwasm/libraries/libc-wasi/sandboxed-system-primitives/src/posix.c b/core/iwasm/libraries/libc-wasi/sandboxed-system-primitives/src/posix.c
@@ -2696,7 +2696,7 @@ wasmtime_ssp_poll_oneoff(
         timeout = ts > INT_MAX ? -1 : (int)ts;
     }
     else {
-        timeout = 1000;
+        timeout = -1;
     }
     int ret = poll(pfds, nsubscriptions, timeout);
 

Original file line number	Diff line number	Diff line change
`@@ -2696,7 +2696,7 @@ wasmtime_ssp_poll_oneoff(`
`2696`	`2696`	`timeout = ts > INT_MAX ? -1 : (int)ts;`
`2697`	`2697`	`}`
`2698`	`2698`	`else {`
`2699`		`- timeout = 1000;`
	`2699`	`+ timeout = -1;`
`2700`	`2700`	`}`
`2701`	`2701`	`int ret = poll(pfds, nsubscriptions, timeout);`
`2702`	`2702`