From 49c2eac09b0e307cb07d1feda0d1cfb4c4b0a223 Mon Sep 17 00:00:00 2001
From: Wildan M <willnode@wellosoft.net>
Date: Wed, 20 May 2026 17:58:49 +0200
Subject: [PATCH] Add cpp concat to sys/shm

---
 src/header/sys_ipc/cbindgen.toml | 2 ++
 src/header/sys_shm/cbindgen.toml | 2 ++
 src/header/sys_shm/mod.rs        | 4 ++--
 3 files changed, 6 insertions(+), 2 deletions(-)

diff --git a/src/header/sys_ipc/cbindgen.toml b/src/header/sys_ipc/cbindgen.toml
index 4e3d0813b2..9931d0fc0d 100644
--- a/src/header/sys_ipc/cbindgen.toml
+++ b/src/header/sys_ipc/cbindgen.toml
@@ -12,6 +12,8 @@ after_includes = """
 """
 language = "C"
 style = "Tag"
+no_includes = true
+cpp_compat = true
 
 [enum]
 prefix_with_name = true
diff --git a/src/header/sys_shm/cbindgen.toml b/src/header/sys_shm/cbindgen.toml
index 0b5fa47012..09b240d40e 100644
--- a/src/header/sys_shm/cbindgen.toml
+++ b/src/header/sys_shm/cbindgen.toml
@@ -13,6 +13,8 @@ after_includes = """
 """
 language = "C"
 style = "Tag"
+no_includes = true
+cpp_compat = true
 
 [enum]
 prefix_with_name = true
diff --git a/src/header/sys_shm/mod.rs b/src/header/sys_shm/mod.rs
index da7108a852..ab691bfb75 100644
--- a/src/header/sys_shm/mod.rs
+++ b/src/header/sys_shm/mod.rs
@@ -12,7 +12,7 @@ use crate::{
     },
     platform::{
         ERRNO, Pal, Sys,
-        types::{c_char, c_int, c_void, mode_t, pid_t, size_t, time_t},
+        types::{c_char, c_int, c_void, key_t, mode_t, pid_t, size_t, time_t},
     },
 };
 
@@ -46,7 +46,7 @@ struct ShmHeader {
 
 /// See <https://pubs.opengroup.org/onlinepubs/9799919799/functions/shmget.html>.
 #[unsafe(no_mangle)]
-pub unsafe extern "C" fn shmget(key: i32, size: size_t, shmflg: c_int) -> c_int {
+pub unsafe extern "C" fn shmget(key: key_t, size: size_t, shmflg: c_int) -> c_int {
     let path_str = if key == IPC_PRIVATE {
         format!("/sysv_priv_{}\0", Sys::getpid())
     } else {