X-Git-Url: https://scm.lunaixsky.com/lunaix-os.git/blobdiff_plain/94a87fe25c5ec021daf16edd64058ed6a37aba7d..728194869c3dc89b0e1c625480d486ada309ae40:/lunaix-os/includes/lunaix/process.h

diff --git a/lunaix-os/includes/lunaix/process.h b/lunaix-os/includes/lunaix/process.h
index e429060..26f33bd 100644
--- a/lunaix-os/includes/lunaix/process.h
+++ b/lunaix-os/includes/lunaix/process.h
@@ -38,14 +38,26 @@ struct proc_sig
 
 struct proc_info
 {
+    /*
+        Any change to *critical section*, including layout, size
+        must be reflected in kernel/asm/x86/interrupt.S to avoid
+        disaster!
+     */
+
+    /* ---- critical section start ---- */
+
     pid_t pid;
     struct proc_info* parent;
     isr_param intr_ctx; // size=76
     uintptr_t ustack_top;
+    void* page_table;
+
+    /* ---- critical section end ---- */
+
     struct llist_header siblings;
     struct llist_header children;
+    struct llist_header grp_member;
     struct proc_mm mm;
-    void* page_table;
     time_t created;
     uint8_t state;
     int32_t exit_code;
@@ -53,6 +65,7 @@ struct proc_info
     sigset_t sig_pending;
     sigset_t sig_mask;
     void* sig_handler[_SIG_NUM];
+    pid_t pgid;
     struct lx_timer* timer;
 };