include/linux/signal.h

/* */
   1 #ifndef _LINUX_SIGNAL_H
   2 #define _LINUX_SIGNAL_H
   3 
   4 typedef unsigned int sigset_t;          /* 32 bits */
   5 
   6 #define _NSIG             32
   7 #define NSIG            _NSIG
   8 
   9 #define SIGHUP           1
  10 #define SIGINT           2
  11 #define SIGQUIT          3
  12 #define SIGILL           4
  13 #define SIGTRAP          5
  14 #define SIGABRT          6
  15 #define SIGIOT           6
  16 #define SIGUNUSED        7
  17 #define SIGFPE           8
  18 #define SIGKILL          9
  19 #define SIGUSR1         10
  20 #define SIGSEGV         11
  21 #define SIGUSR2         12
  22 #define SIGPIPE         13
  23 #define SIGALRM         14
  24 #define SIGTERM         15
  25 #define SIGSTKFLT       16
  26 #define SIGCHLD         17
  27 #define SIGCONT         18
  28 #define SIGSTOP         19
  29 #define SIGTSTP         20
  30 #define SIGTTIN         21
  31 #define SIGTTOU         22
  32 
  33 /*
  34  * Most of these aren't used yet (and perhaps never will),
  35  * so they are commented out.
  36  */
  37 
  38 /*
  39 #define SIGIO           23
  40 #define SIGPOLL         SIGIO
  41 #define SIGXCPU         24
  42 #define SIGXFSZ         25
  43 */
  44 
  45 #define SIGVTALRM       26
  46 #define SIGPROF         27
  47 
  48 #define SIGWINCH        28
  49 
  50 /*
  51 #define SIGLOST         29
  52 */
  53 
  54 #define SA_NOCLDSTOP    1
  55 #define SA_INTERRUPT    0x20000000
  56 #define SA_NOMASK       0x40000000
  57 #define SA_ONESHOT      0x80000000
  58 
  59 #define SIG_BLOCK          0    /* for blocking signals */
  60 #define SIG_UNBLOCK        1    /* for unblocking signals */
  61 #define SIG_SETMASK        2    /* for setting the signal mask */
  62 
  63 #define SIG_DFL         ((void (*)(int))0)      /* default signal handling */
  64 #define SIG_IGN         ((void (*)(int))1)      /* ignore signal */
  65 #define SIG_ERR         ((void (*)(int))-1)     /* error return from signal */
  66 
  67 struct sigaction {
  68         void (*sa_handler)(int);
  69         sigset_t sa_mask;
  70         int sa_flags;
  71         void (*sa_restorer)(void);
  72 };
  73 
  74 #endif
/* */
root/include/linux/signal.h

INCLUDED FROM
