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10b3a979 DH |
1 | #ifndef _UAPI_M68K_SIGNAL_H |
2 | #define _UAPI_M68K_SIGNAL_H | |
3 | ||
4 | #include <linux/types.h> | |
5 | ||
6 | /* Avoid too many header ordering problems. */ | |
7 | struct siginfo; | |
8 | ||
9 | #ifndef __KERNEL__ | |
10 | /* Here we must cater to libcs that poke about in kernel headers. */ | |
11 | ||
12 | #define NSIG 32 | |
13 | typedef unsigned long sigset_t; | |
14 | ||
15 | #endif /* __KERNEL__ */ | |
16 | ||
17 | #define SIGHUP 1 | |
18 | #define SIGINT 2 | |
19 | #define SIGQUIT 3 | |
20 | #define SIGILL 4 | |
21 | #define SIGTRAP 5 | |
22 | #define SIGABRT 6 | |
23 | #define SIGIOT 6 | |
24 | #define SIGBUS 7 | |
25 | #define SIGFPE 8 | |
26 | #define SIGKILL 9 | |
27 | #define SIGUSR1 10 | |
28 | #define SIGSEGV 11 | |
29 | #define SIGUSR2 12 | |
30 | #define SIGPIPE 13 | |
31 | #define SIGALRM 14 | |
32 | #define SIGTERM 15 | |
33 | #define SIGSTKFLT 16 | |
34 | #define SIGCHLD 17 | |
35 | #define SIGCONT 18 | |
36 | #define SIGSTOP 19 | |
37 | #define SIGTSTP 20 | |
38 | #define SIGTTIN 21 | |
39 | #define SIGTTOU 22 | |
40 | #define SIGURG 23 | |
41 | #define SIGXCPU 24 | |
42 | #define SIGXFSZ 25 | |
43 | #define SIGVTALRM 26 | |
44 | #define SIGPROF 27 | |
45 | #define SIGWINCH 28 | |
46 | #define SIGIO 29 | |
47 | #define SIGPOLL SIGIO | |
48 | /* | |
49 | #define SIGLOST 29 | |
50 | */ | |
51 | #define SIGPWR 30 | |
52 | #define SIGSYS 31 | |
53 | #define SIGUNUSED 31 | |
54 | ||
55 | /* These should not be considered constants from userland. */ | |
56 | #define SIGRTMIN 32 | |
57 | #define SIGRTMAX _NSIG | |
58 | ||
59 | /* | |
60 | * SA_FLAGS values: | |
61 | * | |
62 | * SA_ONSTACK indicates that a registered stack_t will be used. | |
63 | * SA_RESTART flag to get restarting signals (which were the default long ago) | |
64 | * SA_NOCLDSTOP flag to turn off SIGCHLD when children stop. | |
65 | * SA_RESETHAND clears the handler when the signal is delivered. | |
66 | * SA_NOCLDWAIT flag on SIGCHLD to inhibit zombies. | |
67 | * SA_NODEFER prevents the current signal from being masked in the handler. | |
68 | * | |
69 | * SA_ONESHOT and SA_NOMASK are the historical Linux names for the Single | |
70 | * Unix names RESETHAND and NODEFER respectively. | |
71 | */ | |
72 | #define SA_NOCLDSTOP 0x00000001 | |
73 | #define SA_NOCLDWAIT 0x00000002 | |
74 | #define SA_SIGINFO 0x00000004 | |
75 | #define SA_ONSTACK 0x08000000 | |
76 | #define SA_RESTART 0x10000000 | |
77 | #define SA_NODEFER 0x40000000 | |
78 | #define SA_RESETHAND 0x80000000 | |
79 | ||
80 | #define SA_NOMASK SA_NODEFER | |
81 | #define SA_ONESHOT SA_RESETHAND | |
82 | ||
10b3a979 DH |
83 | #define MINSIGSTKSZ 2048 |
84 | #define SIGSTKSZ 8192 | |
85 | ||
86 | #include <asm-generic/signal-defs.h> | |
87 | ||
88 | #ifndef __KERNEL__ | |
89 | /* Here we must cater to libcs that poke about in kernel headers. */ | |
90 | ||
91 | struct sigaction { | |
92 | union { | |
93 | __sighandler_t _sa_handler; | |
94 | void (*_sa_sigaction)(int, struct siginfo *, void *); | |
95 | } _u; | |
96 | sigset_t sa_mask; | |
97 | unsigned long sa_flags; | |
98 | void (*sa_restorer)(void); | |
99 | }; | |
100 | ||
101 | #define sa_handler _u._sa_handler | |
102 | #define sa_sigaction _u._sa_sigaction | |
103 | ||
104 | #endif /* __KERNEL__ */ | |
105 | ||
106 | typedef struct sigaltstack { | |
107 | void __user *ss_sp; | |
108 | int ss_flags; | |
109 | size_t ss_size; | |
110 | } stack_t; | |
111 | ||
112 | #endif /* _UAPI_M68K_SIGNAL_H */ |