aboutsummaryrefslogtreecommitdiff
path: root/arch/parisc/kernel/signal32.h
diff options
context:
space:
mode:
Diffstat (limited to 'arch/parisc/kernel/signal32.h')
-rw-r--r--arch/parisc/kernel/signal32.h77
1 files changed, 1 insertions, 76 deletions
diff --git a/arch/parisc/kernel/signal32.h b/arch/parisc/kernel/signal32.h
index c7800846422..af51d4ccee4 100644
--- a/arch/parisc/kernel/signal32.h
+++ b/arch/parisc/kernel/signal32.h
@@ -21,23 +21,6 @@
#include <linux/compat.h>
-typedef compat_uptr_t compat_sighandler_t;
-
-typedef struct compat_sigaltstack {
- compat_uptr_t ss_sp;
- compat_int_t ss_flags;
- compat_size_t ss_size;
-} compat_stack_t;
-
-/* Most things should be clean enough to redefine this at will, if care
- is taken to make libc match. */
-
-struct compat_sigaction {
- compat_sighandler_t sa_handler;
- compat_uint_t sa_flags;
- compat_sigset_t sa_mask; /* mask last for extensibility */
-};
-
/* 32-bit ucontext as seen from an 64-bit kernel */
struct compat_ucontext {
compat_uint_t uc_flags;
@@ -51,63 +34,7 @@ struct compat_ucontext {
/* ELF32 signal handling */
-struct k_sigaction32 {
- struct compat_sigaction sa;
-};
-
-typedef struct compat_siginfo {
- int si_signo;
- int si_errno;
- int si_code;
-
- union {
- int _pad[((128/sizeof(int)) - 3)];
-
- /* kill() */
- struct {
- unsigned int _pid; /* sender's pid */
- unsigned int _uid; /* sender's uid */
- } _kill;
-
- /* POSIX.1b timers */
- struct {
- compat_timer_t _tid; /* timer id */
- int _overrun; /* overrun count */
- char _pad[sizeof(unsigned int) - sizeof(int)];
- compat_sigval_t _sigval; /* same as below */
- int _sys_private; /* not to be passed to user */
- } _timer;
-
- /* POSIX.1b signals */
- struct {
- unsigned int _pid; /* sender's pid */
- unsigned int _uid; /* sender's uid */
- compat_sigval_t _sigval;
- } _rt;
-
- /* SIGCHLD */
- struct {
- unsigned int _pid; /* which child */
- unsigned int _uid; /* sender's uid */
- int _status; /* exit code */
- compat_clock_t _utime;
- compat_clock_t _stime;
- } _sigchld;
-
- /* SIGILL, SIGFPE, SIGSEGV, SIGBUS */
- struct {
- unsigned int _addr; /* faulting insn/memory ref. */
- } _sigfault;
-
- /* SIGPOLL */
- struct {
- int _band; /* POLL_IN, POLL_OUT, POLL_MSG */
- int _fd;
- } _sigpoll;
- } _sifields;
-} compat_siginfo_t;
-
-int copy_siginfo_to_user32 (compat_siginfo_t __user *to, siginfo_t *from);
+int copy_siginfo_to_user32 (compat_siginfo_t __user *to, const siginfo_t *from);
int copy_siginfo_from_user32 (siginfo_t *to, compat_siginfo_t __user *from);
/* In a deft move of uber-hackery, we decide to carry the top half of all
@@ -154,8 +81,6 @@ struct compat_rt_sigframe {
void sigset_32to64(sigset_t *s64, compat_sigset_t *s32);
void sigset_64to32(compat_sigset_t *s32, sigset_t *s64);
-int do_sigaltstack32 (const compat_stack_t __user *uss32,
- compat_stack_t __user *uoss32, unsigned long sp);
long restore_sigcontext32(struct compat_sigcontext __user *sc,
struct compat_regfile __user *rf,
struct pt_regs *regs);