Calling mincore on macos failed to fix

watchgou · watchgou · commit f91c5f4ab214 · 2025-09-22T20:43:35.000+08:00
diff --git a/rocketmq-store/src/utils/ffi.rs b/rocketmq-store/src/utils/ffi.rs
@@ -100,8 +100,11 @@ pub fn mincore(addr: *const u8, len: usize, vec: *const u8) -> i32 {
 
     #[cfg(target_os = "macos")]
     {
-        // macos does not have mincore, so we just return 0
-        0
+        use std::ffi::c_void;
+
+        use libc::c_char;
+
+        unsafe { libc::mincore(addr as *mut c_void, len, vec as *mut c_char) }
     }
     #[cfg(target_os = "windows")]
     {

Original file line number	Diff line number	Diff line change
`@@ -100,8 +100,11 @@ pub fn mincore(addr: const u8, len: usize, vec: const u8) -> i32 {`
`100`	`100`
`101`	`101`	`#[cfg(target_os = "macos")]`
`102`	`102`	`{`
`103`		`- // macos does not have mincore, so we just return 0`
`104`		`- 0`
	`103`	`+ use std::ffi::c_void;`
	`104`	`+`
	`105`	`+ use libc::c_char;`
	`106`	`+`
	`107`	`+ unsafe { libc::mincore(addr as mut c_void, len, vec as mut c_char) }`
`105`	`108`	`}`
`106`	`109`	`#[cfg(target_os = "windows")]`
`107`	`110`	`{`