diff options
Diffstat (limited to 'include/asm-x86_64/signal.h')
-rw-r--r-- | include/asm-x86_64/signal.h | 181 |
1 files changed, 0 insertions, 181 deletions
diff --git a/include/asm-x86_64/signal.h b/include/asm-x86_64/signal.h deleted file mode 100644 index 4581f978b29..00000000000 --- a/include/asm-x86_64/signal.h +++ /dev/null | |||
@@ -1,181 +0,0 @@ | |||
1 | #ifndef _ASMx8664_SIGNAL_H | ||
2 | #define _ASMx8664_SIGNAL_H | ||
3 | |||
4 | #ifndef __ASSEMBLY__ | ||
5 | #include <linux/types.h> | ||
6 | #include <linux/time.h> | ||
7 | |||
8 | /* Avoid too many header ordering problems. */ | ||
9 | struct siginfo; | ||
10 | |||
11 | #ifdef __KERNEL__ | ||
12 | #include <linux/linkage.h> | ||
13 | /* Most things should be clean enough to redefine this at will, if care | ||
14 | is taken to make libc match. */ | ||
15 | |||
16 | #define _NSIG 64 | ||
17 | #define _NSIG_BPW 64 | ||
18 | #define _NSIG_WORDS (_NSIG / _NSIG_BPW) | ||
19 | |||
20 | typedef unsigned long old_sigset_t; /* at least 32 bits */ | ||
21 | |||
22 | typedef struct { | ||
23 | unsigned long sig[_NSIG_WORDS]; | ||
24 | } sigset_t; | ||
25 | |||
26 | |||
27 | #else | ||
28 | /* Here we must cater to libcs that poke about in kernel headers. */ | ||
29 | |||
30 | #define NSIG 32 | ||
31 | typedef unsigned long sigset_t; | ||
32 | |||
33 | #endif /* __KERNEL__ */ | ||
34 | #endif | ||
35 | |||
36 | #define SIGHUP 1 | ||
37 | #define SIGINT 2 | ||
38 | #define SIGQUIT 3 | ||
39 | #define SIGILL 4 | ||
40 | #define SIGTRAP 5 | ||
41 | #define SIGABRT 6 | ||
42 | #define SIGIOT 6 | ||
43 | #define SIGBUS 7 | ||
44 | #define SIGFPE 8 | ||
45 | #define SIGKILL 9 | ||
46 | #define SIGUSR1 10 | ||
47 | #define SIGSEGV 11 | ||
48 | #define SIGUSR2 12 | ||
49 | #define SIGPIPE 13 | ||
50 | #define SIGALRM 14 | ||
51 | #define SIGTERM 15 | ||
52 | #define SIGSTKFLT 16 | ||
53 | #define SIGCHLD 17 | ||
54 | #define SIGCONT 18 | ||
55 | #define SIGSTOP 19 | ||
56 | #define SIGTSTP 20 | ||
57 | #define SIGTTIN 21 | ||
58 | #define SIGTTOU 22 | ||
59 | #define SIGURG 23 | ||
60 | #define SIGXCPU 24 | ||
61 | #define SIGXFSZ 25 | ||
62 | #define SIGVTALRM 26 | ||
63 | #define SIGPROF 27 | ||
64 | #define SIGWINCH 28 | ||
65 | #define SIGIO 29 | ||
66 | #define SIGPOLL SIGIO | ||
67 | /* | ||
68 | #define SIGLOST 29 | ||
69 | */ | ||
70 | #define SIGPWR 30 | ||
71 | #define SIGSYS 31 | ||
72 | #define SIGUNUSED 31 | ||
73 | |||
74 | /* These should not be considered constants from userland. */ | ||
75 | #define SIGRTMIN 32 | ||
76 | #define SIGRTMAX _NSIG | ||
77 | |||
78 | /* | ||
79 | * SA_FLAGS values: | ||
80 | * | ||
81 | * SA_ONSTACK indicates that a registered stack_t will be used. | ||
82 | * SA_RESTART flag to get restarting signals (which were the default long ago) | ||
83 | * SA_NOCLDSTOP flag to turn off SIGCHLD when children stop. | ||
84 | * SA_RESETHAND clears the handler when the signal is delivered. | ||
85 | * SA_NOCLDWAIT flag on SIGCHLD to inhibit zombies. | ||
86 | * SA_NODEFER prevents the current signal from being masked in the handler. | ||
87 | * | ||
88 | * SA_ONESHOT and SA_NOMASK are the historical Linux names for the Single | ||
89 | * Unix names RESETHAND and NODEFER respectively. | ||
90 | */ | ||
91 | #define SA_NOCLDSTOP 0x00000001 | ||
92 | #define SA_NOCLDWAIT 0x00000002 | ||
93 | #define SA_SIGINFO 0x00000004 | ||
94 | #define SA_ONSTACK 0x08000000 | ||
95 | #define SA_RESTART 0x10000000 | ||
96 | #define SA_NODEFER 0x40000000 | ||
97 | #define SA_RESETHAND 0x80000000 | ||
98 | |||
99 | #define SA_NOMASK SA_NODEFER | ||
100 | #define SA_ONESHOT SA_RESETHAND | ||
101 | |||
102 | #define SA_RESTORER 0x04000000 | ||
103 | |||
104 | /* | ||
105 | * sigaltstack controls | ||
106 | */ | ||
107 | #define SS_ONSTACK 1 | ||
108 | #define SS_DISABLE 2 | ||
109 | |||
110 | #define MINSIGSTKSZ 2048 | ||
111 | #define SIGSTKSZ 8192 | ||
112 | |||
113 | #include <asm-generic/signal.h> | ||
114 | |||
115 | #ifndef __ASSEMBLY__ | ||
116 | |||
117 | struct sigaction { | ||
118 | __sighandler_t sa_handler; | ||
119 | unsigned long sa_flags; | ||
120 | __sigrestore_t sa_restorer; | ||
121 | sigset_t sa_mask; /* mask last for extensibility */ | ||
122 | }; | ||
123 | |||
124 | struct k_sigaction { | ||
125 | struct sigaction sa; | ||
126 | }; | ||
127 | |||
128 | typedef struct sigaltstack { | ||
129 | void __user *ss_sp; | ||
130 | int ss_flags; | ||
131 | size_t ss_size; | ||
132 | } stack_t; | ||
133 | |||
134 | #ifdef __KERNEL__ | ||
135 | #include <asm/sigcontext.h> | ||
136 | |||
137 | #undef __HAVE_ARCH_SIG_BITOPS | ||
138 | #if 0 | ||
139 | |||
140 | static inline void sigaddset(sigset_t *set, int _sig) | ||
141 | { | ||
142 | __asm__("btsq %1,%0" : "=m"(*set) : "Ir"(_sig - 1) : "cc"); | ||
143 | } | ||
144 | |||
145 | static inline void sigdelset(sigset_t *set, int _sig) | ||
146 | { | ||
147 | __asm__("btrq %1,%0" : "=m"(*set) : "Ir"(_sig - 1) : "cc"); | ||
148 | } | ||
149 | |||
150 | static inline int __const_sigismember(sigset_t *set, int _sig) | ||
151 | { | ||
152 | unsigned long sig = _sig - 1; | ||
153 | return 1 & (set->sig[sig / _NSIG_BPW] >> (sig & ~(_NSIG_BPW-1))); | ||
154 | } | ||
155 | |||
156 | static inline int __gen_sigismember(sigset_t *set, int _sig) | ||
157 | { | ||
158 | int ret; | ||
159 | __asm__("btq %2,%1\n\tsbbq %0,%0" | ||
160 | : "=r"(ret) : "m"(*set), "Ir"(_sig-1) : "cc"); | ||
161 | return ret; | ||
162 | } | ||
163 | |||
164 | #define sigismember(set,sig) \ | ||
165 | (__builtin_constant_p(sig) ? \ | ||
166 | __const_sigismember((set),(sig)) : \ | ||
167 | __gen_sigismember((set),(sig))) | ||
168 | |||
169 | static inline int sigfindinword(unsigned long word) | ||
170 | { | ||
171 | __asm__("bsfq %1,%0" : "=r"(word) : "rm"(word) : "cc"); | ||
172 | return word; | ||
173 | } | ||
174 | #endif | ||
175 | #endif | ||
176 | |||
177 | #define ptrace_signal_deliver(regs, cookie) do { } while (0) | ||
178 | |||
179 | #endif /* __KERNEL__ */ | ||
180 | |||
181 | #endif | ||