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fix(watchdog): 修复 musl 下 ioctl 请求参数类型不匹配

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mofeng-git
2026-10-13 22:11:55 +08:00
parent 1d40b34f1c
commit 2b53c2982b
1 changed files with 6 additions and 4 deletions
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10
src/watchdog/mod.rs
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@@ -14,6 +14,8 @@ mod platform {
use std::os::unix::fs::{FileTypeExt, MetadataExt};
use std::path::{Path, PathBuf};
// Request arguments use c_ulong on glibc and c_int on musl. Cast at the
// call sites to preserve the kernel command's low 32 bits on either libc.
const WDIOC_GETSUPPORT: libc::c_ulong = 0x8028_5700;
const WDIOC_SETOPTIONS: libc::c_ulong = 0x8004_5704;
const WDIOC_KEEPALIVE: libc::c_ulong = 0x8004_5705;
@@ -54,7 +56,7 @@ mod platform {
let supports_magic_close = unsafe {
libc::ioctl(
std::os::fd::AsRawFd::as_raw_fd(&file),
WDIOC_GETSUPPORT,
WDIOC_GETSUPPORT as _,
&mut info,
) == 0
&& info.options & WDIOF_MAGICCLOSE != 0
@@ -109,7 +111,7 @@ mod platform {
let result = unsafe {
libc::ioctl(
std::os::fd::AsRawFd::as_raw_fd(&self.file),
WDIOC_KEEPALIVE,
WDIOC_KEEPALIVE as _,
0,
)
};
@@ -125,7 +127,7 @@ mod platform {
let result = unsafe {
libc::ioctl(
std::os::fd::AsRawFd::as_raw_fd(&self.file),
WDIOC_GETTIMEOUT,
WDIOC_GETTIMEOUT as _,
&mut timeout,
)
};
@@ -152,7 +154,7 @@ mod platform {
let result = unsafe {
libc::ioctl(
std::os::fd::AsRawFd::as_raw_fd(&self.file),
WDIOC_SETOPTIONS,
WDIOC_SETOPTIONS as _,
&mut option,
)
};