LXR uboot/include/asm-generic/signal.h

   1#ifndef __ASM_GENERIC_SIGNAL_H
   2#define __ASM_GENERIC_SIGNAL_H
   3
   4#include <linux/types.h>
   5
   6#define _NSIG           64
   7#define _NSIG_BPW       BITS_PER_LONG
   8#define _NSIG_WORDS     (_NSIG / _NSIG_BPW)
   9
  10#define SIGHUP           1
  11#define SIGINT           2
  12#define SIGQUIT          3
  13#define SIGILL           4
  14#define SIGTRAP          5
  15#define SIGABRT          6
  16#define SIGIOT           6
  17#define SIGBUS           7
  18#define SIGFPE           8
  19#define SIGKILL          9
  20#define SIGUSR1         10
  21#define SIGSEGV         11
  22#define SIGUSR2         12
  23#define SIGPIPE         13
  24#define SIGALRM         14
  25#define SIGTERM         15
  26#define SIGSTKFLT       16
  27#define SIGCHLD         17
  28#define SIGCONT         18
  29#define SIGSTOP         19
  30#define SIGTSTP         20
  31#define SIGTTIN         21
  32#define SIGTTOU         22
  33#define SIGURG          23
  34#define SIGXCPU         24
  35#define SIGXFSZ         25
  36#define SIGVTALRM       26
  37#define SIGPROF         27
  38#define SIGWINCH        28
  39#define SIGIO           29
  40#define SIGPOLL         SIGIO
  41/*
  42#define SIGLOST         29
  43*/
  44#define SIGPWR          30
  45#define SIGSYS          31
  46#define SIGUNUSED       31
  47
  48/* These should not be considered constants from userland.  */
  49#define SIGRTMIN        32
  50#ifndef SIGRTMAX
  51#define SIGRTMAX        _NSIG
  52#endif
  53
  54/*
  55 * SA_FLAGS values:
  56 *
  57 * SA_ONSTACK indicates that a registered stack_t will be used.
  58 * SA_RESTART flag to get restarting signals (which were the default long ago)
  59 * SA_NOCLDSTOP flag to turn off SIGCHLD when children stop.
  60 * SA_RESETHAND clears the handler when the signal is delivered.
  61 * SA_NOCLDWAIT flag on SIGCHLD to inhibit zombies.
  62 * SA_NODEFER prevents the current signal from being masked in the handler.
  63 *
  64 * SA_ONESHOT and SA_NOMASK are the historical Linux names for the Single
  65 * Unix names RESETHAND and NODEFER respectively.
  66 */
  67#define SA_NOCLDSTOP    0x00000001
  68#define SA_NOCLDWAIT    0x00000002
  69#define SA_SIGINFO      0x00000004
  70#define SA_ONSTACK      0x08000000
  71#define SA_RESTART      0x10000000
  72#define SA_NODEFER      0x40000000
  73#define SA_RESETHAND    0x80000000
  74
  75#define SA_NOMASK       SA_NODEFER
  76#define SA_ONESHOT      SA_RESETHAND
  77
  78/*
  79 * New architectures should not define the obsolete
  80 *      SA_RESTORER     0x04000000
  81 */
  82
  83/*
  84 * sigaltstack controls
  85 */
  86#define SS_ONSTACK      1
  87#define SS_DISABLE      2
  88
  89#define MINSIGSTKSZ     2048
  90#define SIGSTKSZ        8192
  91
  92#ifndef __ASSEMBLY__
  93typedef struct {
  94        unsigned long sig[_NSIG_WORDS];
  95} sigset_t;
  96
  97/* not actually used, but required for linux/syscalls.h */
  98
  99#endif /* __ASSEMBLY__ */
 100
 101#endif /* _ASM_GENERIC_SIGNAL_H */
 102