github.com/afumu/libc@v0.0.6/musl/arch/mips64/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  #if defined(_GNU_SOURCE) || defined(_BSD_SOURCE)
    10  typedef unsigned long long greg_t, gregset_t[32];
    11  
    12  typedef struct {
    13  	union {
    14  		double fp_dregs[32];
    15  		struct {
    16  			float _fp_fregs;
    17  			unsigned _fp_pad;
    18  		} fp_fregs[32];
    19  	} fp_r;
    20  } fpregset_t;
    21  
    22  struct sigcontext {
    23  	unsigned long long sc_regs[32];
    24  	unsigned long long sc_fpregs[32];
    25  	unsigned long long sc_mdhi;
    26  	unsigned long long sc_hi1;
    27  	unsigned long long sc_hi2;
    28  	unsigned long long sc_hi3;
    29  	unsigned long long sc_mdlo;
    30  	unsigned long long sc_lo1;
    31  	unsigned long long sc_lo2;
    32  	unsigned long long sc_lo3;
    33  	unsigned long long sc_pc;
    34  	unsigned int sc_fpc_csr;
    35  	unsigned int sc_used_math;
    36  	unsigned int sc_dsp;
    37  	unsigned int sc_reserved;
    38  };
    39  
    40  typedef struct {
    41  	gregset_t gregs;
    42  	fpregset_t fpregs;
    43  	greg_t mdhi;
    44  	greg_t hi1;
    45  	greg_t hi2;
    46  	greg_t hi3;
    47  	greg_t mdlo;
    48  	greg_t lo1;
    49  	greg_t lo2;
    50  	greg_t lo3;
    51  	greg_t pc;
    52  	unsigned int fpc_csr;
    53  	unsigned int used_math;
    54  	unsigned int dsp;
    55  	unsigned int reserved;
    56  } mcontext_t;
    57  
    58  #else
    59  typedef struct {
    60  	unsigned long long __mc1[32];
    61  	double __mc2[32];
    62  	unsigned long long __mc3[9];
    63  	unsigned __mc4[4];
    64  } mcontext_t;
    65  #endif
    66  
    67  struct sigaltstack {
    68  	void *ss_sp;
    69  	size_t ss_size;
    70  	int ss_flags;
    71  };
    72  
    73  typedef struct __ucontext {
    74  	unsigned long uc_flags;
    75  	struct __ucontext *uc_link;
    76  	stack_t uc_stack;
    77  	mcontext_t uc_mcontext;
    78  	sigset_t uc_sigmask;
    79  } ucontext_t;
    80  
    81  #define SA_NOCLDSTOP  1
    82  #define SA_NOCLDWAIT  0x10000
    83  #define SA_SIGINFO    8
    84  #define SA_ONSTACK    0x08000000
    85  #define SA_RESTART    0x10000000
    86  #define SA_NODEFER    0x40000000
    87  #define SA_RESETHAND  0x80000000
    88  #define SA_RESTORER   0x04000000
    89  
    90  #undef SIG_BLOCK
    91  #undef SIG_UNBLOCK
    92  #undef SIG_SETMASK
    93  #define SIG_BLOCK     1
    94  #define SIG_UNBLOCK   2
    95  #define SIG_SETMASK   3
    96  
    97  #undef SI_ASYNCIO
    98  #undef SI_MESGQ
    99  #undef SI_TIMER
   100  #define SI_ASYNCIO (-2)
   101  #define SI_MESGQ (-4)
   102  #define SI_TIMER (-3)
   103  
   104  #define __SI_SWAP_ERRNO_CODE
   105  
   106  #endif
   107  
   108  #define SIGHUP    1
   109  #define SIGINT    2
   110  #define SIGQUIT   3
   111  #define SIGILL    4
   112  #define SIGTRAP   5
   113  #define SIGABRT   6
   114  #define SIGIOT    SIGABRT
   115  #define SIGEMT    7
   116  #define SIGFPE    8
   117  #define SIGKILL   9
   118  #define SIGBUS    10
   119  #define SIGSEGV   11
   120  #define SIGSYS    12
   121  #define SIGPIPE   13
   122  #define SIGALRM   14
   123  #define SIGTERM   15
   124  #define SIGUSR1   16
   125  #define SIGUSR2   17
   126  #define SIGCHLD   18
   127  #define SIGPWR    19
   128  #define SIGWINCH  20
   129  #define SIGURG    21
   130  #define SIGIO     22
   131  #define SIGPOLL   SIGIO
   132  #define SIGSTOP   23
   133  #define SIGTSTP   24
   134  #define SIGCONT   25
   135  #define SIGTTIN   26
   136  #define SIGTTOU   27
   137  #define SIGVTALRM 28
   138  #define SIGPROF   29
   139  #define SIGXCPU   30
   140  #define SIGXFSZ   31
   141  #define SIGUNUSED SIGSYS
   142  
   143  #define _NSIG 128