#define SA_RESTART 0x10000000
#define SA_NODEFER 0x40000000
#define SA_RESETHAND 0x80000000
-#define SA_RESTORER 0x04000000
#endif
#define SA_RESTART 0x10000000
#define SA_NODEFER 0x40000000
#define SA_RESETHAND 0x80000000
-#define SA_RESTORER 0x04000000
#undef SIG_BLOCK
#undef SIG_UNBLOCK
unsigned flags;
void (*handler)(int);
unsigned long mask[4];
- /* The following field is past the end of the structure the
- * kernel will read or write, and exists only to avoid having
- * mips-specific preprocessor conditionals in sigaction.c. */
- void (*restorer)();
+ void *unused;
};
hidden void __restore(), __restore_rt();
#define SA_RESTART 0x10000000
#define SA_NODEFER 0x40000000
#define SA_RESETHAND 0x80000000
-#define SA_RESTORER 0x04000000
#undef SIG_BLOCK
#undef SIG_UNBLOCK
unsigned flags;
void (*handler)(int);
unsigned long mask[2];
- void (*restorer)();
+ void *unused;
};
hidden void __restore(), __restore_rt();
#define SA_RESTART 0x10000000
#define SA_NODEFER 0x40000000
#define SA_RESETHAND 0x80000000
-#define SA_RESTORER 0x04000000
#undef SIG_BLOCK
#undef SIG_UNBLOCK
unsigned flags;
void (*handler)(int);
unsigned long mask[4];
- void (*restorer)();
+ void *unused;
};
hidden void __restore(), __restore_rt();
#define SA_RESTART 0x10000000
#define SA_NODEFER 0x40000000
#define SA_RESETHAND 0x80000000
-#define SA_RESTORER 0x04000000
#endif
#define SA_RESTART 0x10000000
#define SA_NODEFER 0x40000000
#define SA_RESETHAND 0x80000000
-#define SA_RESTORER 0x04000000
#endif
struct k_sigaction {
void (*handler)(int);
unsigned long flags;
+#ifdef SA_RESTORER
void (*restorer)(void);
+#endif
unsigned mask[2];
+#ifndef SA_RESTORER
+ void *unused;
+#endif
};
hidden void __restore(), __restore_rt();
+++ /dev/null
-.set noreorder
-
-.global __restore_rt
-.hidden __restore_rt
-.type __restore_rt,@function
-__restore_rt:
- li $2, 4193
- syscall
-
-.global __restore
-.hidden __restore
-.type __restore,@function
-__restore:
- li $2, 4119
- syscall
+++ /dev/null
-.set noreorder
-.global __restore_rt
-.global __restore
-.hidden __restore_rt
-.hidden __restore
-.type __restore_rt,@function
-.type __restore,@function
-__restore_rt:
-__restore:
- li $2,5211
- syscall
+++ /dev/null
-.set noreorder
-.global __restore_rt
-.global __restore
-.hidden __restore_rt
-.hidden __restore
-.type __restore_rt,@function
-.type __restore,@function
-__restore_rt:
-__restore:
- li $2,6211
- syscall
}
}
ksa.handler = sa->sa_handler;
- ksa.flags = sa->sa_flags | SA_RESTORER;
+ ksa.flags = sa->sa_flags;
+#ifdef SA_RESTORER
+ ksa.flags |= SA_RESTORER;
ksa.restorer = (sa->sa_flags & SA_SIGINFO) ? __restore_rt : __restore;
+#endif
memcpy(&ksa.mask, &sa->sa_mask, _NSIG/8);
}
int r = __syscall(SYS_rt_sigaction, sig, sa?&ksa:0, old?&ksa_old:0, _NSIG/8);