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-rw-r--r--include/asm-x86_64/signal.h181
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. */
9struct 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
20typedef unsigned long old_sigset_t; /* at least 32 bits */
21
22typedef 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
31typedef 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
117struct 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
124struct k_sigaction {
125 struct sigaction sa;
126};
127
128typedef 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
140static inline void sigaddset(sigset_t *set, int _sig)
141{
142 __asm__("btsq %1,%0" : "=m"(*set) : "Ir"(_sig - 1) : "cc");
143}
144
145static inline void sigdelset(sigset_t *set, int _sig)
146{
147 __asm__("btrq %1,%0" : "=m"(*set) : "Ir"(_sig - 1) : "cc");
148}
149
150static 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
156static 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
169static 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