github.com/afumu/libc@v0.0.6/musl/arch/mips/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  typedef struct {
    12  	union {
    13  		double fp_dregs[32];
    14  		struct {
    15  			float _fp_fregs;
    16  			unsigned _fp_pad;
    17  		} fp_fregs[32];
    18  	} fp_r;
    19  } fpregset_t;
    20  struct sigcontext {
    21  	unsigned sc_regmask, sc_status;
    22  	unsigned long long sc_pc;
    23  	gregset_t sc_regs;
    24  	fpregset_t sc_fpregs;
    25  	unsigned sc_ownedfp, sc_fpc_csr, sc_fpc_eir, sc_used_math, sc_dsp;
    26  	unsigned long long sc_mdhi, sc_mdlo;
    27  	unsigned long sc_hi1, sc_lo1, sc_hi2, sc_lo2, sc_hi3, sc_lo3;
    28  };
    29  typedef struct {
    30  	unsigned regmask, status;
    31  	unsigned long long pc;
    32  	gregset_t gregs;
    33  	fpregset_t fpregs;
    34  	unsigned ownedfp, fpc_csr, fpc_eir, used_math, dsp;
    35  	unsigned long long mdhi, mdlo;
    36  	unsigned long hi1, lo1, hi2, lo2, hi3, lo3;
    37  } mcontext_t;
    38  #else
    39  typedef struct {
    40  	unsigned __mc1[2];
    41  	unsigned long long __mc2[65];
    42  	unsigned __mc3[5];
    43  	unsigned long long __mc4[2];
    44  	unsigned __mc5[6];
    45  } mcontext_t;
    46  #endif
    47  
    48  struct sigaltstack {
    49  	void *ss_sp;
    50  	size_t ss_size;
    51  	int ss_flags;
    52  };
    53  
    54  typedef struct __ucontext {
    55  	unsigned long uc_flags;
    56  	struct __ucontext *uc_link;
    57  	stack_t uc_stack;
    58  	mcontext_t uc_mcontext;
    59  	sigset_t uc_sigmask;
    60  } ucontext_t;
    61  
    62  #define SA_NOCLDSTOP  1
    63  #define SA_NOCLDWAIT  0x10000
    64  #define SA_SIGINFO    8
    65  #define SA_ONSTACK    0x08000000
    66  #define SA_RESTART    0x10000000
    67  #define SA_NODEFER    0x40000000
    68  #define SA_RESETHAND  0x80000000
    69  #define SA_RESTORER   0x04000000
    70  
    71  #undef SIG_BLOCK
    72  #undef SIG_UNBLOCK
    73  #undef SIG_SETMASK
    74  #define SIG_BLOCK     1
    75  #define SIG_UNBLOCK   2
    76  #define SIG_SETMASK   3
    77  
    78  #undef SI_ASYNCIO
    79  #undef SI_MESGQ
    80  #undef SI_TIMER
    81  #define SI_ASYNCIO (-2)
    82  #define SI_MESGQ (-4)
    83  #define SI_TIMER (-3)
    84  
    85  #define __SI_SWAP_ERRNO_CODE
    86  
    87  #endif
    88  
    89  #define SIGHUP    1
    90  #define SIGINT    2
    91  #define SIGQUIT   3
    92  #define SIGILL    4
    93  #define SIGTRAP   5
    94  #define SIGABRT   6
    95  #define SIGIOT    SIGABRT
    96  #define SIGEMT    7
    97  #define SIGFPE    8
    98  #define SIGKILL   9
    99  #define SIGBUS    10
   100  #define SIGSEGV   11
   101  #define SIGSYS    12
   102  #define SIGPIPE   13
   103  #define SIGALRM   14
   104  #define SIGTERM   15
   105  #define SIGUSR1   16
   106  #define SIGUSR2   17
   107  #define SIGCHLD   18
   108  #define SIGPWR    19
   109  #define SIGWINCH  20
   110  #define SIGURG    21
   111  #define SIGIO     22
   112  #define SIGPOLL   SIGIO
   113  #define SIGSTOP   23
   114  #define SIGTSTP   24
   115  #define SIGCONT   25
   116  #define SIGTTIN   26
   117  #define SIGTTOU   27
   118  #define SIGVTALRM 28
   119  #define SIGPROF   29
   120  #define SIGXCPU   30
   121  #define SIGXFSZ   31
   122  #define SIGUNUSED SIGSYS
   123  
   124  #define _NSIG 128