github.com/afumu/libc@v0.0.6/musl/arch/m68k/bits/signal.h (about)

     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  #ifdef _GNU_SOURCE
    10  enum { R_D0 = 0 };
    11  #define R_D0 R_D0
    12  enum { R_D1 = 1 };
    13  #define R_D1 R_D1
    14  enum { R_D2 = 2 };
    15  #define R_D2 R_D2
    16  enum { R_D3 = 3 };
    17  #define R_D3 R_D3
    18  enum { R_D4 = 4 };
    19  #define R_D4 R_D4
    20  enum { R_D5 = 5 };
    21  #define R_D5 R_D5
    22  enum { R_D6 = 6 };
    23  #define R_D6 R_D6
    24  enum { R_D7 = 7 };
    25  #define R_D7 R_D7
    26  enum { R_A0 = 8 };
    27  #define R_A0 R_A0
    28  enum { R_A1 = 9 };
    29  #define R_A1 R_A1
    30  enum { R_A2 = 10 };
    31  #define R_A2 R_A2
    32  enum { R_A3 = 11 };
    33  #define R_A3 R_A3
    34  enum { R_A4 = 12 };
    35  #define R_A4 R_A4
    36  enum { R_A5 = 13 };
    37  #define R_A5 R_A5
    38  enum { R_A6 = 14 };
    39  #define R_A6 R_A6
    40  enum { R_A7 = 15 };
    41  #define R_A7 R_A7
    42  enum { R_SP = 15 };
    43  #define R_SP R_SP
    44  enum { R_PC = 16 };
    45  #define R_PC R_PC
    46  enum { R_PS = 17 };
    47  #define R_PS R_PS
    48  #endif
    49  
    50  #if defined(_GNU_SOURCE) || defined(_BSD_SOURCE)
    51  
    52  struct sigcontext {
    53  	unsigned long sc_mask, sc_usp, sc_d0, sc_d1, sc_a0, sc_a1;
    54  	unsigned short sc_sr;
    55  	unsigned long sc_pc;
    56  	unsigned short sc_formatvec;
    57  	unsigned long sc_fpregs[6], sc_fpcntl[3];
    58  	unsigned char sc_fpstate[216];
    59  };
    60  
    61  typedef int greg_t, gregset_t[18];
    62  typedef struct {
    63  	int f_pcr, f_psr, f_fpiaddr, f_fpregs[8][3];
    64  } fpregset_t;
    65  
    66  typedef struct {
    67  	int version;
    68  	gregset_t gregs;
    69  	fpregset_t fpregs;
    70  } mcontext_t;
    71  #else
    72  typedef struct {
    73  	int __version;
    74  	int __gregs[18];
    75  	int __fpregs[27];
    76  } mcontext_t;
    77  #endif
    78  
    79  struct sigaltstack {
    80  	void *ss_sp;
    81  	int ss_flags;
    82  	size_t ss_size;
    83  };
    84  
    85  typedef struct __ucontext {
    86  	unsigned long uc_flags;
    87  	struct __ucontext *uc_link;
    88  	stack_t uc_stack;
    89  	mcontext_t uc_mcontext;
    90  	long __reserved[80];
    91  	sigset_t uc_sigmask;
    92  } ucontext_t;
    93  
    94  #define SA_NOCLDSTOP  1
    95  #define SA_NOCLDWAIT  2
    96  #define SA_SIGINFO    4
    97  #define SA_ONSTACK    0x08000000
    98  #define SA_RESTART    0x10000000
    99  #define SA_NODEFER    0x40000000
   100  #define SA_RESETHAND  0x80000000
   101  #define SA_RESTORER   0x04000000
   102  
   103  #endif
   104  
   105  #define SIGHUP    1
   106  #define SIGINT    2
   107  #define SIGQUIT   3
   108  #define SIGILL    4
   109  #define SIGTRAP   5
   110  #define SIGABRT   6
   111  #define SIGIOT    SIGABRT
   112  #define SIGBUS    7
   113  #define SIGFPE    8
   114  #define SIGKILL   9
   115  #define SIGUSR1   10
   116  #define SIGSEGV   11
   117  #define SIGUSR2   12
   118  #define SIGPIPE   13
   119  #define SIGALRM   14
   120  #define SIGTERM   15
   121  #define SIGSTKFLT 16
   122  #define SIGCHLD   17
   123  #define SIGCONT   18
   124  #define SIGSTOP   19
   125  #define SIGTSTP   20
   126  #define SIGTTIN   21
   127  #define SIGTTOU   22
   128  #define SIGURG    23
   129  #define SIGXCPU   24
   130  #define SIGXFSZ   25
   131  #define SIGVTALRM 26
   132  #define SIGPROF   27
   133  #define SIGWINCH  28
   134  #define SIGIO     29
   135  #define SIGPOLL   29
   136  #define SIGPWR    30
   137  #define SIGSYS    31
   138  #define SIGUNUSED SIGSYS
   139  
   140  #define _NSIG 65