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

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

Version: ~ [ linux-6.2-rc3 ] ~ [ linux-6.1.5 ] ~ [ linux-6.0.19 ] ~ [ linux-5.19.17 ] ~ [ linux-5.18.19 ] ~ [ linux-5.17.15 ] ~ [ linux-5.16.20 ] ~ [ linux-5.15.87 ] ~ [ linux-5.14.21 ] ~ [ linux-5.13.19 ] ~ [ linux-5.12.19 ] ~ [ linux-5.11.22 ] ~ [ linux-5.10.162 ] ~ [ linux-5.9.16 ] ~ [ linux-5.8.18 ] ~ [ linux-5.7.19 ] ~ [ linux-5.6.19 ] ~ [ linux-5.5.19 ] ~ [ linux-5.4.228 ] ~ [ linux-5.3.18 ] ~ [ linux-5.2.21 ] ~ [ linux-5.1.21 ] ~ [ linux-5.0.21 ] ~ [ linux-4.20.17 ] ~ [ linux-4.19.269 ] ~ [ linux-4.18.20 ] ~ [ linux-4.17.19 ] ~ [ linux-4.16.18 ] ~ [ linux-4.15.18 ] ~ [ linux-4.14.302 ] ~ [ linux-4.13.16 ] ~ [ linux-4.12.14 ] ~ [ linux-4.11.12 ] ~ [ linux-4.10.17 ] ~ [ linux-4.9.337 ] ~ [ linux-4.8.17 ] ~ [ linux-4.7.10 ] ~ [ linux-4.6.7 ] ~ [ linux-4.5.7 ] ~ [ linux-4.4.302 ] ~ [ linux-4.3.6 ] ~ [ linux-4.2.8 ] ~ [ linux-4.1.52 ] ~ [ linux-4.0.9 ] ~ [ linux-3.10.108 ] ~ [ linux-2.6.32.71 ] ~ [ linux-2.6.0 ] ~ [ linux-2.4.37.11 ] ~ [ unix-v6-master ] ~ [ ccs-tools-1.8.9 ] ~ [ policy-sample ] ~
Architecture: ~ [ i386 ] ~ [ alpha ] ~ [ m68k ] ~ [ mips ] ~ [ ppc ] ~ [ sparc ] ~ [ sparc64 ] ~

  1 /*
  2  * include/asm-xtensa/signal.h
  3  *
  4  * Swiped from SH.
  5  *
  6  * This file is subject to the terms and conditions of the GNU General Public
  7  * License.  See the file "COPYING" in the main directory of this archive
  8  * for more details.
  9  *
 10  * Copyright (C) 2001 - 2005 Tensilica Inc.
 11  */
 12 
 13 #ifndef _UAPI_XTENSA_SIGNAL_H
 14 #define _UAPI_XTENSA_SIGNAL_H
 15 
 16 
 17 #define _NSIG           64
 18 #define _NSIG_BPW       32
 19 #define _NSIG_WORDS     (_NSIG / _NSIG_BPW)
 20 
 21 #ifndef __ASSEMBLY__
 22 
 23 #include <linux/types.h>
 24 
 25 /* Avoid too many header ordering problems.  */
 26 struct siginfo;
 27 typedef unsigned long old_sigset_t;             /* at least 32 bits */
 28 typedef struct {
 29         unsigned long sig[_NSIG_WORDS];
 30 } sigset_t;
 31 
 32 #endif
 33 
 34 #define SIGHUP           1
 35 #define SIGINT           2
 36 #define SIGQUIT          3
 37 #define SIGILL           4
 38 #define SIGTRAP          5
 39 #define SIGABRT          6
 40 #define SIGIOT           6
 41 #define SIGBUS           7
 42 #define SIGFPE           8
 43 #define SIGKILL          9
 44 #define SIGUSR1         10
 45 #define SIGSEGV         11
 46 #define SIGUSR2         12
 47 #define SIGPIPE         13
 48 #define SIGALRM         14
 49 #define SIGTERM         15
 50 #define SIGSTKFLT       16
 51 #define SIGCHLD         17
 52 #define SIGCONT         18
 53 #define SIGSTOP         19
 54 #define SIGTSTP         20
 55 #define SIGTTIN         21
 56 #define SIGTTOU         22
 57 #define SIGURG          23
 58 #define SIGXCPU         24
 59 #define SIGXFSZ         25
 60 #define SIGVTALRM       26
 61 #define SIGPROF         27
 62 #define SIGWINCH        28
 63 #define SIGIO           29
 64 #define SIGPOLL         SIGIO
 65 /* #define SIGLOST              29 */
 66 #define SIGPWR          30
 67 #define SIGSYS          31
 68 #define SIGUNUSED       31
 69 
 70 /* These should not be considered constants from userland.  */
 71 #define SIGRTMIN        32
 72 #define SIGRTMAX        (_NSIG-1)
 73 
 74 /*
 75  * SA_FLAGS values:
 76  *
 77  * SA_ONSTACK indicates that a registered stack_t will be used.
 78  * SA_RESTART flag to get restarting signals (which were the default long ago)
 79  * SA_NOCLDSTOP flag to turn off SIGCHLD when children stop.
 80  * SA_RESETHAND clears the handler when the signal is delivered.
 81  * SA_NOCLDWAIT flag on SIGCHLD to inhibit zombies.
 82  * SA_NODEFER prevents the current signal from being masked in the handler.
 83  *
 84  * SA_ONESHOT and SA_NOMASK are the historical Linux names for the Single
 85  * Unix names RESETHAND and NODEFER respectively.
 86  */
 87 #define SA_NOCLDSTOP    0x00000001
 88 #define SA_NOCLDWAIT    0x00000002 /* not supported yet */
 89 #define SA_SIGINFO      0x00000004
 90 #define SA_ONSTACK      0x08000000
 91 #define SA_RESTART      0x10000000
 92 #define SA_NODEFER      0x40000000
 93 #define SA_RESETHAND    0x80000000
 94 
 95 #define SA_NOMASK       SA_NODEFER
 96 #define SA_ONESHOT      SA_RESETHAND
 97 
 98 #define SA_RESTORER     0x04000000
 99 
100 #define MINSIGSTKSZ     2048
101 #define SIGSTKSZ        8192
102 
103 #ifndef __ASSEMBLY__
104 
105 #include <asm-generic/signal-defs.h>
106 
107 #ifndef __KERNEL__
108 
109 /* Here we must cater to libcs that poke about in kernel headers.  */
110 
111 struct sigaction {
112         union {
113           __sighandler_t _sa_handler;
114           void (*_sa_sigaction)(int, struct siginfo *, void *);
115         } _u;
116         sigset_t sa_mask;
117         unsigned long sa_flags;
118         void (*sa_restorer)(void);
119 };
120 
121 #define sa_handler      _u._sa_handler
122 #define sa_sigaction    _u._sa_sigaction
123 
124 #endif /* __KERNEL__ */
125 
126 typedef struct sigaltstack {
127         void *ss_sp;
128         int ss_flags;
129         size_t ss_size;
130 } stack_t;
131 
132 #endif  /* __ASSEMBLY__ */
133 #endif /* _UAPI_XTENSA_SIGNAL_H */
134 

~ [ 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