aboutsummaryrefslogtreecommitdiffstats
path: root/include/asm-arm/signal.h
diff options
context:
space:
mode:
authorRussell King <rmk@dyn-67.arm.linux.org.uk>2008-08-02 05:55:55 -0400
committerRussell King <rmk+kernel@arm.linux.org.uk>2008-08-02 16:32:35 -0400
commit4baa9922430662431231ac637adedddbb0cfb2d7 (patch)
treee8fb765ce3e41c01f33de34a0bc9494f0ae19818 /include/asm-arm/signal.h
parentff4db0a043a5dee7180bdffd178e61cd02812c68 (diff)
[ARM] move include/asm-arm to arch/arm/include/asm
Move platform independent header files to arch/arm/include/asm, leaving those in asm/arch* and asm/plat* alone. Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Diffstat (limited to 'include/asm-arm/signal.h')
-rw-r--r--include/asm-arm/signal.h164
1 files changed, 0 insertions, 164 deletions
diff --git a/include/asm-arm/signal.h b/include/asm-arm/signal.h
deleted file mode 100644
index d0fb487aba4f..000000000000
--- a/include/asm-arm/signal.h
+++ /dev/null
@@ -1,164 +0,0 @@
1#ifndef _ASMARM_SIGNAL_H
2#define _ASMARM_SIGNAL_H
3
4#include <linux/types.h>
5
6/* Avoid too many header ordering problems. */
7struct siginfo;
8
9#ifdef __KERNEL__
10/* Most things should be clean enough to redefine this at will, if care
11 is taken to make libc match. */
12
13#define _NSIG 64
14#define _NSIG_BPW 32
15#define _NSIG_WORDS (_NSIG / _NSIG_BPW)
16
17typedef unsigned long old_sigset_t; /* at least 32 bits */
18
19typedef struct {
20 unsigned long sig[_NSIG_WORDS];
21} sigset_t;
22
23#else
24/* Here we must cater to libcs that poke about in kernel headers. */
25
26#define NSIG 32
27typedef unsigned long sigset_t;
28
29#endif /* __KERNEL__ */
30
31#define SIGHUP 1
32#define SIGINT 2
33#define SIGQUIT 3
34#define SIGILL 4
35#define SIGTRAP 5
36#define SIGABRT 6
37#define SIGIOT 6
38#define SIGBUS 7
39#define SIGFPE 8
40#define SIGKILL 9
41#define SIGUSR1 10
42#define SIGSEGV 11
43#define SIGUSR2 12
44#define SIGPIPE 13
45#define SIGALRM 14
46#define SIGTERM 15
47#define SIGSTKFLT 16
48#define SIGCHLD 17
49#define SIGCONT 18
50#define SIGSTOP 19
51#define SIGTSTP 20
52#define SIGTTIN 21
53#define SIGTTOU 22
54#define SIGURG 23
55#define SIGXCPU 24
56#define SIGXFSZ 25
57#define SIGVTALRM 26
58#define SIGPROF 27
59#define SIGWINCH 28
60#define SIGIO 29
61#define SIGPOLL SIGIO
62/*
63#define SIGLOST 29
64*/
65#define SIGPWR 30
66#define SIGSYS 31
67#define SIGUNUSED 31
68
69/* These should not be considered constants from userland. */
70#define SIGRTMIN 32
71#define SIGRTMAX _NSIG
72
73#define SIGSWI 32
74
75/*
76 * SA_FLAGS values:
77 *
78 * SA_NOCLDSTOP flag to turn off SIGCHLD when children stop.
79 * SA_NOCLDWAIT flag on SIGCHLD to inhibit zombies.
80 * SA_SIGINFO deliver the signal with SIGINFO structs
81 * SA_THIRTYTWO delivers the signal in 32-bit mode, even if the task
82 * is running in 26-bit.
83 * SA_ONSTACK allows alternate signal stacks (see sigaltstack(2)).
84 * SA_RESTART flag to get restarting signals (which were the default long ago)
85 * SA_NODEFER prevents the current signal from being masked in the handler.
86 * SA_RESETHAND clears the handler when the signal is delivered.
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_THIRTYTWO 0x02000000
95#define SA_RESTORER 0x04000000
96#define SA_ONSTACK 0x08000000
97#define SA_RESTART 0x10000000
98#define SA_NODEFER 0x40000000
99#define SA_RESETHAND 0x80000000
100
101#define SA_NOMASK SA_NODEFER
102#define SA_ONESHOT SA_RESETHAND
103
104
105/*
106 * sigaltstack controls
107 */
108#define SS_ONSTACK 1
109#define SS_DISABLE 2
110
111#define MINSIGSTKSZ 2048
112#define SIGSTKSZ 8192
113
114#include <asm-generic/signal.h>
115
116#ifdef __KERNEL__
117struct old_sigaction {
118 __sighandler_t sa_handler;
119 old_sigset_t sa_mask;
120 unsigned long sa_flags;
121 __sigrestore_t sa_restorer;
122};
123
124struct sigaction {
125 __sighandler_t sa_handler;
126 unsigned long sa_flags;
127 __sigrestore_t sa_restorer;
128 sigset_t sa_mask; /* mask last for extensibility */
129};
130
131struct k_sigaction {
132 struct sigaction sa;
133};
134
135#else
136/* Here we must cater to libcs that poke about in kernel headers. */
137
138struct sigaction {
139 union {
140 __sighandler_t _sa_handler;
141 void (*_sa_sigaction)(int, struct siginfo *, void *);
142 } _u;
143 sigset_t sa_mask;
144 unsigned long sa_flags;
145 void (*sa_restorer)(void);
146};
147
148#define sa_handler _u._sa_handler
149#define sa_sigaction _u._sa_sigaction
150
151#endif /* __KERNEL__ */
152
153typedef struct sigaltstack {
154 void __user *ss_sp;
155 int ss_flags;
156 size_t ss_size;
157} stack_t;
158
159#ifdef __KERNEL__
160#include <asm/sigcontext.h>
161#define ptrace_signal_deliver(regs, cookie) do { } while (0)
162#endif
163
164#endif