diff options
Diffstat (limited to 'arch/powerpc/include/asm/signal.h')
-rw-r--r-- | arch/powerpc/include/asm/signal.h | 143 |
1 files changed, 1 insertions, 142 deletions
diff --git a/arch/powerpc/include/asm/signal.h b/arch/powerpc/include/asm/signal.h index 3eb13be11d8f..189998bb61c4 100644 --- a/arch/powerpc/include/asm/signal.h +++ b/arch/powerpc/include/asm/signal.h | |||
@@ -1,149 +1,8 @@ | |||
1 | #ifndef _ASM_POWERPC_SIGNAL_H | 1 | #ifndef _ASM_POWERPC_SIGNAL_H |
2 | #define _ASM_POWERPC_SIGNAL_H | 2 | #define _ASM_POWERPC_SIGNAL_H |
3 | 3 | ||
4 | #include <linux/types.h> | 4 | #include <uapi/asm/signal.h> |
5 | 5 | ||
6 | #define _NSIG 64 | ||
7 | #ifdef __powerpc64__ | ||
8 | #define _NSIG_BPW 64 | ||
9 | #else | ||
10 | #define _NSIG_BPW 32 | ||
11 | #endif | ||
12 | #define _NSIG_WORDS (_NSIG / _NSIG_BPW) | ||
13 | |||
14 | typedef unsigned long old_sigset_t; /* at least 32 bits */ | ||
15 | |||
16 | typedef struct { | ||
17 | unsigned long sig[_NSIG_WORDS]; | ||
18 | } sigset_t; | ||
19 | |||
20 | #define SIGHUP 1 | ||
21 | #define SIGINT 2 | ||
22 | #define SIGQUIT 3 | ||
23 | #define SIGILL 4 | ||
24 | #define SIGTRAP 5 | ||
25 | #define SIGABRT 6 | ||
26 | #define SIGIOT 6 | ||
27 | #define SIGBUS 7 | ||
28 | #define SIGFPE 8 | ||
29 | #define SIGKILL 9 | ||
30 | #define SIGUSR1 10 | ||
31 | #define SIGSEGV 11 | ||
32 | #define SIGUSR2 12 | ||
33 | #define SIGPIPE 13 | ||
34 | #define SIGALRM 14 | ||
35 | #define SIGTERM 15 | ||
36 | #define SIGSTKFLT 16 | ||
37 | #define SIGCHLD 17 | ||
38 | #define SIGCONT 18 | ||
39 | #define SIGSTOP 19 | ||
40 | #define SIGTSTP 20 | ||
41 | #define SIGTTIN 21 | ||
42 | #define SIGTTOU 22 | ||
43 | #define SIGURG 23 | ||
44 | #define SIGXCPU 24 | ||
45 | #define SIGXFSZ 25 | ||
46 | #define SIGVTALRM 26 | ||
47 | #define SIGPROF 27 | ||
48 | #define SIGWINCH 28 | ||
49 | #define SIGIO 29 | ||
50 | #define SIGPOLL SIGIO | ||
51 | /* | ||
52 | #define SIGLOST 29 | ||
53 | */ | ||
54 | #define SIGPWR 30 | ||
55 | #define SIGSYS 31 | ||
56 | #define SIGUNUSED 31 | ||
57 | |||
58 | /* These should not be considered constants from userland. */ | ||
59 | #define SIGRTMIN 32 | ||
60 | #define SIGRTMAX _NSIG | ||
61 | |||
62 | /* | ||
63 | * SA_FLAGS values: | ||
64 | * | ||
65 | * SA_ONSTACK is not currently supported, but will allow sigaltstack(2). | ||
66 | * SA_RESTART flag to get restarting signals (which were the default long ago) | ||
67 | * SA_NOCLDSTOP flag to turn off SIGCHLD when children stop. | ||
68 | * SA_RESETHAND clears the handler when the signal is delivered. | ||
69 | * SA_NOCLDWAIT flag on SIGCHLD to inhibit zombies. | ||
70 | * SA_NODEFER prevents the current signal from being masked in the handler. | ||
71 | * | ||
72 | * SA_ONESHOT and SA_NOMASK are the historical Linux names for the Single | ||
73 | * Unix names RESETHAND and NODEFER respectively. | ||
74 | */ | ||
75 | #define SA_NOCLDSTOP 0x00000001U | ||
76 | #define SA_NOCLDWAIT 0x00000002U | ||
77 | #define SA_SIGINFO 0x00000004U | ||
78 | #define SA_ONSTACK 0x08000000U | ||
79 | #define SA_RESTART 0x10000000U | ||
80 | #define SA_NODEFER 0x40000000U | ||
81 | #define SA_RESETHAND 0x80000000U | ||
82 | |||
83 | #define SA_NOMASK SA_NODEFER | ||
84 | #define SA_ONESHOT SA_RESETHAND | ||
85 | |||
86 | #define SA_RESTORER 0x04000000U | ||
87 | |||
88 | /* | ||
89 | * sigaltstack controls | ||
90 | */ | ||
91 | #define SS_ONSTACK 1 | ||
92 | #define SS_DISABLE 2 | ||
93 | |||
94 | #define MINSIGSTKSZ 2048 | ||
95 | #define SIGSTKSZ 8192 | ||
96 | |||
97 | #include <asm-generic/signal-defs.h> | ||
98 | |||
99 | struct old_sigaction { | ||
100 | __sighandler_t sa_handler; | ||
101 | old_sigset_t sa_mask; | ||
102 | unsigned long sa_flags; | ||
103 | __sigrestore_t sa_restorer; | ||
104 | }; | ||
105 | |||
106 | struct sigaction { | ||
107 | __sighandler_t sa_handler; | ||
108 | unsigned long sa_flags; | ||
109 | __sigrestore_t sa_restorer; | ||
110 | sigset_t sa_mask; /* mask last for extensibility */ | ||
111 | }; | ||
112 | |||
113 | struct k_sigaction { | ||
114 | struct sigaction sa; | ||
115 | }; | ||
116 | |||
117 | typedef struct sigaltstack { | ||
118 | void __user *ss_sp; | ||
119 | int ss_flags; | ||
120 | size_t ss_size; | ||
121 | } stack_t; | ||
122 | |||
123 | #ifdef __KERNEL__ | ||
124 | struct pt_regs; | 6 | struct pt_regs; |
125 | #define ptrace_signal_deliver(regs, cookie) do { } while (0) | 7 | #define ptrace_signal_deliver(regs, cookie) do { } while (0) |
126 | #endif /* __KERNEL__ */ | ||
127 | |||
128 | #ifndef __powerpc64__ | ||
129 | /* | ||
130 | * These are parameters to dbg_sigreturn syscall. They enable or | ||
131 | * disable certain debugging things that can be done from signal | ||
132 | * handlers. The dbg_sigreturn syscall *must* be called from a | ||
133 | * SA_SIGINFO signal so the ucontext can be passed to it. It takes an | ||
134 | * array of struct sig_dbg_op, which has the debug operations to | ||
135 | * perform before returning from the signal. | ||
136 | */ | ||
137 | struct sig_dbg_op { | ||
138 | int dbg_type; | ||
139 | unsigned long dbg_value; | ||
140 | }; | ||
141 | |||
142 | /* Enable or disable single-stepping. The value sets the state. */ | ||
143 | #define SIG_DBG_SINGLE_STEPPING 1 | ||
144 | |||
145 | /* Enable or disable branch tracing. The value sets the state. */ | ||
146 | #define SIG_DBG_BRANCH_TRACING 2 | ||
147 | #endif /* ! __powerpc64__ */ | ||
148 | |||
149 | #endif /* _ASM_POWERPC_SIGNAL_H */ | 8 | #endif /* _ASM_POWERPC_SIGNAL_H */ |