From 2108f75502891c2f3cc7fdd79633d11861822a9d Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Martin=20Kr=C3=B6ning?=
<martin.kroening@eonerc.rwth-aachen.de>
Date: Wed, 18 Dec 2024 16:02:59 +0100
Subject: [PATCH] fix(wasmtime): cast to `c_char` instead of `i8`
---
examples/wasmtime/src/preview1.rs | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/examples/wasmtime/src/preview1.rs b/examples/wasmtime/src/preview1.rs
index b5dd0d10..8d128781 100644
--- a/examples/wasmtime/src/preview1.rs
+++ b/examples/wasmtime/src/preview1.rs
@@ -6,6 +6,7 @@
// working directory of the WASI application.
use std::cmp::Ordering;
+use std::ffi::c_char;
use std::mem::MaybeUninit;
use std::sync::{Mutex, OnceLock};
use std::time::{Instant, SystemTime, UNIX_EPOCH};
@@ -208,7 +209,7 @@ pub(crate) fn init<T>(linker: &mut wasmtime::Linker<T>) -> Result<()> {
c_path[..path.len()].copy_from_slice(path.as_bytes());
{
let raw_fd =
- unsafe { hermit_abi::open(c_path.as_ptr() as *const i8, flags, 0) };
+ unsafe { hermit_abi::open(c_path.as_ptr() as *const c_char, flags, 0) };
let mut guard = FD.lock().unwrap();
for (i, entry) in guard.iter_mut().enumerate() {
if entry.is_none() {
--
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