~ [ source navigation ] ~ [ diff markup ] ~ [ identifier search ] ~

TOMOYO Linux Cross Reference
Linux/arch/x86/include/uapi/asm/signal.h

Version: ~ [ linux-5.15-rc5 ] ~ [ linux-5.14.11 ] ~ [ linux-5.13.19 ] ~ [ linux-5.12.19 ] ~ [ linux-5.11.22 ] ~ [ linux-5.10.72 ] ~ [ linux-5.9.16 ] ~ [ linux-5.8.18 ] ~ [ linux-5.7.19 ] ~ [ linux-5.6.19 ] ~ [ linux-5.5.19 ] ~ [ linux-5.4.152 ] ~ [ linux-5.3.18 ] ~ [ linux-5.2.21 ] ~ [ linux-5.1.21 ] ~ [ linux-5.0.21 ] ~ [ linux-4.20.17 ] ~ [ linux-4.19.210 ] ~ [ linux-4.18.20 ] ~ [ linux-4.17.19 ] ~ [ linux-4.16.18 ] ~ [ linux-4.15.18 ] ~ [ linux-4.14.250 ] ~ [ linux-4.13.16 ] ~ [ linux-4.12.14 ] ~ [ linux-4.11.12 ] ~ [ linux-4.10.17 ] ~ [ linux-4.9.286 ] ~ [ linux-4.8.17 ] ~ [ linux-4.7.10 ] ~ [ linux-4.6.7 ] ~ [ linux-4.5.7 ] ~ [ linux-4.4.288 ] ~ [ linux-4.3.6 ] ~ [ linux-4.2.8 ] ~ [ linux-4.1.52 ] ~ [ linux-4.0.9 ] ~ [ linux-3.18.140 ] ~ [ linux-3.16.85 ] ~ [ linux-3.14.79 ] ~ [ linux-3.12.74 ] ~ [ linux-3.10.108 ] ~ [ linux-2.6.32.71 ] ~ [ linux-2.6.0 ] ~ [ linux-2.4.37.11 ] ~ [ unix-v6-master ] ~ [ ccs-tools-1.8.5 ] ~ [ policy-sample ] ~
Architecture: ~ [ i386 ] ~ [ alpha ] ~ [ m68k ] ~ [ mips ] ~ [ ppc ] ~ [ sparc ] ~ [ sparc64 ] ~

  1 #ifndef _UAPI_ASM_X86_SIGNAL_H
  2 #define _UAPI_ASM_X86_SIGNAL_H
  3 
  4 #ifndef __ASSEMBLY__
  5 #include <linux/types.h>
  6 #include <linux/time.h>
  7 #include <linux/compiler.h>
  8 
  9 /* Avoid too many header ordering problems.  */
 10 struct siginfo;
 11 
 12 #ifndef __KERNEL__
 13 /* Here we must cater to libcs that poke about in kernel headers.  */
 14 
 15 #define NSIG            32
 16 typedef unsigned long sigset_t;
 17 
 18 #endif /* __KERNEL__ */
 19 #endif /* __ASSEMBLY__ */
 20 
 21 
 22 #define SIGHUP           1
 23 #define SIGINT           2
 24 #define SIGQUIT          3
 25 #define SIGILL           4
 26 #define SIGTRAP          5
 27 #define SIGABRT          6
 28 #define SIGIOT           6
 29 #define SIGBUS           7
 30 #define SIGFPE           8
 31 #define SIGKILL          9
 32 #define SIGUSR1         10
 33 #define SIGSEGV         11
 34 #define SIGUSR2         12
 35 #define SIGPIPE         13
 36 #define SIGALRM         14
 37 #define SIGTERM         15
 38 #define SIGSTKFLT       16
 39 #define SIGCHLD         17
 40 #define SIGCONT         18
 41 #define SIGSTOP         19
 42 #define SIGTSTP         20
 43 #define SIGTTIN         21
 44 #define SIGTTOU         22
 45 #define SIGURG          23
 46 #define SIGXCPU         24
 47 #define SIGXFSZ         25
 48 #define SIGVTALRM       26
 49 #define SIGPROF         27
 50 #define SIGWINCH        28
 51 #define SIGIO           29
 52 #define SIGPOLL         SIGIO
 53 /*
 54 #define SIGLOST         29
 55 */
 56 #define SIGPWR          30
 57 #define SIGSYS          31
 58 #define SIGUNUSED       31
 59 
 60 /* These should not be considered constants from userland.  */
 61 #define SIGRTMIN        32
 62 #define SIGRTMAX        _NSIG
 63 
 64 /*
 65  * SA_FLAGS values:
 66  *
 67  * SA_ONSTACK indicates that a registered stack_t will be used.
 68  * SA_RESTART flag to get restarting signals (which were the default long ago)
 69  * SA_NOCLDSTOP flag to turn off SIGCHLD when children stop.
 70  * SA_RESETHAND clears the handler when the signal is delivered.
 71  * SA_NOCLDWAIT flag on SIGCHLD to inhibit zombies.
 72  * SA_NODEFER prevents the current signal from being masked in the handler.
 73  *
 74  * SA_ONESHOT and SA_NOMASK are the historical Linux names for the Single
 75  * Unix names RESETHAND and NODEFER respectively.
 76  */
 77 #define SA_NOCLDSTOP    0x00000001u
 78 #define SA_NOCLDWAIT    0x00000002u
 79 #define SA_SIGINFO      0x00000004u
 80 #define SA_ONSTACK      0x08000000u
 81 #define SA_RESTART      0x10000000u
 82 #define SA_NODEFER      0x40000000u
 83 #define SA_RESETHAND    0x80000000u
 84 
 85 #define SA_NOMASK       SA_NODEFER
 86 #define SA_ONESHOT      SA_RESETHAND
 87 
 88 #define SA_RESTORER     0x04000000
 89 
 90 #define MINSIGSTKSZ     2048
 91 #define SIGSTKSZ        8192
 92 
 93 #include <asm-generic/signal-defs.h>
 94 
 95 #ifndef __ASSEMBLY__
 96 
 97 
 98 # ifndef __KERNEL__
 99 /* Here we must cater to libcs that poke about in kernel headers.  */
100 #ifdef __i386__
101 
102 struct sigaction {
103         union {
104           __sighandler_t _sa_handler;
105           void (*_sa_sigaction)(int, struct siginfo *, void *);
106         } _u;
107         sigset_t sa_mask;
108         unsigned long sa_flags;
109         void (*sa_restorer)(void);
110 };
111 
112 #define sa_handler      _u._sa_handler
113 #define sa_sigaction    _u._sa_sigaction
114 
115 #else /* __i386__ */
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 #endif /* !__i386__ */
125 # endif /* ! __KERNEL__ */
126 
127 typedef struct sigaltstack {
128         void __user *ss_sp;
129         int ss_flags;
130         size_t ss_size;
131 } stack_t;
132 
133 #endif /* __ASSEMBLY__ */
134 
135 #endif /* _UAPI_ASM_X86_SIGNAL_H */
136 

~ [ source navigation ] ~ [ diff markup ] ~ [ identifier search ] ~

kernel.org | git.kernel.org | LWN.net | Project Home | Wiki (Japanese) | Wiki (English) | SVN repository | Mail admin

Linux® is a registered trademark of Linus Torvalds in the United States and other countries.
TOMOYO® is a registered trademark of NTT DATA CORPORATION.

osdn.jp