feat: dynamic boot medium probing and mounting

[lunaix-os.git] / lunaix-os / kernel / process / signal.c

diff --git a/lunaix-os/kernel/process/signal.c b/lunaix-os/kernel/process/signal.c
index 9a9a34999dc86b19bf461b713c897b13357424c2..9933682a047e49c8c303370c7bbd571ed07c4472 100644 (file)
--- a/lunaix-os/kernel/process/signal.c
+++ b/lunaix-os/kernel/process/signal.c
@@ -1,6 +1,3 @@
-#include <klibc/string.h>
-#include <lunaix/lunistd.h>
-#include <lunaix/lxsignal.h>

 #include <lunaix/process.h>
 #include <lunaix/sched.h>
 #include <lunaix/signal.h>
 #include <lunaix/process.h>
 #include <lunaix/sched.h>
 #include <lunaix/signal.h>


@@ -8,6 +5,8 @@
 #include <lunaix/status.h>
 #include <lunaix/syscall.h>
 
 #include <lunaix/status.h>
 #include <lunaix/syscall.h>
 

+#include <klibc/string.h>
+

 extern struct scheduler sched_ctx; /* kernel/sched.c */
 
 void __USER__
 extern struct scheduler sched_ctx; /* kernel/sched.c */
 
 void __USER__


@@ -23,7 +22,6 @@ void* default_handlers[_SIG_NUM] = {
     [_SIGINT] = default_sighandler_term,
 };
 
     [_SIGINT] = default_sighandler_term,
 };
 

-volatile struct proc_sigstate __temp_save;

 // Referenced in kernel/asm/x86/interrupt.S
 void*
 signal_dispatch()
 // Referenced in kernel/asm/x86/interrupt.S
 void*
 signal_dispatch()


@@ -80,6 +78,7 @@ signal_dispatch()
 
         解决办法就是先吧intr_ctx拷贝到一个静态分配的区域里，然后再注入到用户栈。
     */
 
         解决办法就是先吧intr_ctx拷贝到一个静态分配的区域里，然后再注入到用户栈。
     */

+    static volatile struct proc_sigstate __temp_save;

     __temp_save.proc_regs = __current->intr_ctx;
     memcpy(__temp_save.fxstate, __current->fxstate, 512);
 
     __temp_save.proc_regs = __current->intr_ctx;
     memcpy(__temp_save.fxstate, __current->fxstate, 512);