signal.h raw

   1  #if defined(_POSIX_SOURCE) || defined(_POSIX_C_SOURCE) \
   2   || defined(_XOPEN_SOURCE) || defined(_GNU_SOURCE) || defined(_BSD_SOURCE)
   3  
   4  #if defined(_XOPEN_SOURCE) || defined(_GNU_SOURCE) || defined(_BSD_SOURCE)
   5  #define MINSIGSTKSZ 2048
   6  #define SIGSTKSZ 8192
   7  #endif
   8  
   9  #if defined(_GNU_SOURCE) || defined(_BSD_SOURCE)
  10  typedef int greg_t, gregset_t[18];
  11  typedef struct sigcontext {
  12  	unsigned long trap_no, error_code, oldmask;
  13  	unsigned long arm_r0, arm_r1, arm_r2, arm_r3;
  14  	unsigned long arm_r4, arm_r5, arm_r6, arm_r7;
  15  	unsigned long arm_r8, arm_r9, arm_r10, arm_fp;
  16  	unsigned long arm_ip, arm_sp, arm_lr, arm_pc;
  17  	unsigned long arm_cpsr, fault_address;
  18  } mcontext_t;
  19  #else
  20  typedef struct {
  21  	unsigned long __regs[21];
  22  } mcontext_t;
  23  #endif
  24  
  25  struct sigaltstack {
  26  	void *ss_sp;
  27  	int ss_flags;
  28  	size_t ss_size;
  29  };
  30  
  31  typedef struct __ucontext {
  32  	unsigned long uc_flags;
  33  	struct __ucontext *uc_link;
  34  	stack_t uc_stack;
  35  	mcontext_t uc_mcontext;
  36  	sigset_t uc_sigmask;
  37  	unsigned long long uc_regspace[64];
  38  } ucontext_t;
  39  
  40  #define SA_NOCLDSTOP  1
  41  #define SA_NOCLDWAIT  2
  42  #define SA_SIGINFO    4
  43  #define SA_ONSTACK    0x08000000
  44  #define SA_RESTART    0x10000000
  45  #define SA_NODEFER    0x40000000
  46  #define SA_RESETHAND  0x80000000
  47  #define SA_RESTORER   0x04000000
  48  
  49  #endif
  50  
  51  #define SIGHUP    1
  52  #define SIGINT    2
  53  #define SIGQUIT   3
  54  #define SIGILL    4
  55  #define SIGTRAP   5
  56  #define SIGABRT   6
  57  #define SIGIOT    SIGABRT
  58  #define SIGBUS    7
  59  #define SIGFPE    8
  60  #define SIGKILL   9
  61  #define SIGUSR1   10
  62  #define SIGSEGV   11
  63  #define SIGUSR2   12
  64  #define SIGPIPE   13
  65  #define SIGALRM   14
  66  #define SIGTERM   15
  67  #define SIGSTKFLT 16
  68  #define SIGCHLD   17
  69  #define SIGCONT   18
  70  #define SIGSTOP   19
  71  #define SIGTSTP   20
  72  #define SIGTTIN   21
  73  #define SIGTTOU   22
  74  #define SIGURG    23
  75  #define SIGXCPU   24
  76  #define SIGXFSZ   25
  77  #define SIGVTALRM 26
  78  #define SIGPROF   27
  79  #define SIGWINCH  28
  80  #define SIGIO     29
  81  #define SIGPOLL   29
  82  #define SIGPWR    30
  83  #define SIGSYS    31
  84  #define SIGUNUSED SIGSYS
  85  
  86  #define _NSIG 65
  87