src/api/signal.c

   1 #include <signal.h>
   2 #define T(t) (t*)0;
   3 #define F(t,n) {t *y = &x.n;}
   4 #define C(n) switch(n){case n:;}
   5 static void f()
   6 {
   7 T(sig_atomic_t)
   8 {void(*x)(int) = SIG_DFL;}
   9 {void(*x)(int) = SIG_ERR;}
  10 {void(*x)(int) = SIG_IGN;}
  11 #ifdef _POSIX_C_SOURCE
  12 {void(*x)(int) = SIG_HOLD;}
  13 T(size_t)
  14 T(sigset_t)
  15 T(pid_t)
  16 T(uid_t)
  17 T(pthread_t)
  18 T(pthread_attr_t)
  19 T(struct timespec)
  20 {
  21 struct sigevent x;
  22 F(int,sigev_notify)
  23 F(int,sigev_signo)
  24 F(union sigval,sigev_value)
  25 {void (**y)(union sigval) = &x.sigev_notify_function;}
  26 F(pthread_attr_t*,sigev_notify_attributes)
  27 }
  28 C(SIGEV_NONE)
  29 C(SIGEV_SIGNAL)
  30 C(SIGEV_THREAD)
  31 {
  32 union sigval x;
  33 F(int,sival_int)
  34 F(void*,sival_ptr)
  35 }
  36 {int i = SIGRTMIN;}
  37 {int i = SIGRTMAX;}
  38 #endif
  39 C(SIGABRT)
  40 C(SIGFPE)
  41 C(SIGILL)
  42 C(SIGINT)
  43 C(SIGSEGV)
  44 C(SIGTERM)
  45 #ifdef _POSIX_C_SOURCE
  46 C(SIGALRM)
  47 C(SIGBUS)
  48 C(SIGCHLD)
  49 C(SIGCONT)
  50 C(SIGHUP)
  51 C(SIGKILL)
  52 C(SIGPIPE)
  53 C(SIGQUIT)
  54 C(SIGSTOP)
  55 C(SIGTSTP)
  56 C(SIGTTIN)
  57 C(SIGTTOU)
  58 C(SIGUSR1)
  59 C(SIGUSR2)
  60 C(SIGURG)
  61 #ifdef _XOPEN_SOURCE
  62 C(SIGSYS)
  63 C(SIGTRAP)
  64 C(SIGVTALRM)
  65 C(SIGXCPU)
  66 C(SIGXFSZ)
  67 #endif
  68 {
  69 struct sigaction x;
  70 {void (**y)(int) = &x.sa_handler;}
  71 F(sigset_t, sa_mask)
  72 F(int,sa_flags)
  73 {void (**y)(int, siginfo_t *, void *) = &x.sa_sigaction;}
  74 }
  75 C(SIG_BLOCK)
  76 C(SIG_UNBLOCK)
  77 C(SIG_SETMASK)
  78 C(SA_NOCLDSTOP)
  79 C(SA_RESETHAND)
  80 C(SA_RESTART)
  81 C(SA_SIGINFO)
  82 C(SA_NOCLDWAIT)
  83 C(SA_NODEFER)
  84 #ifdef _XOPEN_SOURCE
  85 C(SA_ONSTACK)
  86 C(SS_ONSTACK)
  87 C(SS_DISABLE)
  88 C(MINSIGSTKSZ)
  89 C(SIGSTKSZ)
  90 #endif
  91 T(mcontext_t)
  92 {
  93 ucontext_t x;
  94 F(ucontext_t*,uc_link)
  95 F(sigset_t,uc_sigmask)
  96 F(stack_t, uc_stack)
  97 F(mcontext_t,uc_mcontext)
  98 }
  99 {
 100 stack_t x;
 101 F(void *,ss_sp)
 102 F(size_t,ss_size)
 103 F(int, ss_flags)
 104 }
 105 {
 106 siginfo_t x;
 107 F(int, si_signo)
 108 F(int, si_code)
 109 #ifdef _XOPEN_SOURCE
 110 F(int, si_errno)
 111 #endif
 112 F(pid_t, si_pid)
 113 F(uid_t, si_uid)
 114 F(void *,si_addr)
 115 F(int, si_status)
 116 F(union sigval,si_value)
 117 }
 118 C(ILL_ILLOPC)
 119 C(ILL_ILLOPN)
 120 C(ILL_ILLADR)
 121 C(ILL_ILLTRP)
 122 C(ILL_PRVOPC)
 123 C(ILL_PRVREG)
 124 C(ILL_COPROC)
 125 C(ILL_BADSTK)
 126 C(FPE_INTDIV)
 127 C(FPE_INTOVF)
 128 C(FPE_FLTDIV)
 129 C(FPE_FLTOVF)
 130 C(FPE_FLTUND)
 131 C(FPE_FLTRES)
 132 C(FPE_FLTINV)
 133 C(FPE_FLTSUB)
 134 C(SEGV_MAPERR)
 135 C(SEGV_ACCERR)
 136 C(BUS_ADRALN)
 137 C(BUS_ADRERR)
 138 C(BUS_OBJERR)
 139 #ifdef _XOPEN_SOURCE
 140 C(TRAP_BRKPT)
 141 C(TRAP_TRACE)
 142 #endif
 143 C(CLD_EXITED)
 144 C(CLD_KILLED)
 145 C(CLD_DUMPED)
 146 C(CLD_TRAPPED)
 147 C(CLD_STOPPED)
 148 C(CLD_CONTINUED)
 149 C(SI_USER)
 150 C(SI_QUEUE)
 151 C(SI_TIMER)
 152 C(SI_ASYNCIO)
 153 C(SI_MESGQ)
 154 {int(*p)(pid_t,int) = kill;}
 155 {int(*p)(pid_t,int) = killpg;}
 156 {void(*p)(const siginfo_t*,const char*) = psiginfo;}
 157 {void(*p)(int,const char*) = psignal;}
 158 {int(*p)(pthread_t,int) = pthread_kill;}
 159 {int(*p)(int,const sigset_t*restrict,sigset_t*restrict) = pthread_sigmask;}
 160 {int(*p)(int,const struct sigaction*restrict,struct sigaction*restrict) = sigaction;}
 161 {int(*p)(sigset_t*,int) = sigaddset;}
 162 {int(*p)(const stack_t*restrict,stack_t*restrict) = sigaltstack;}
 163 {int(*p)(sigset_t*,int) = sigdelset;}
 164 {int(*p)(sigset_t*) = sigemptyset;}
 165 {int(*p)(sigset_t*) = sigfillset;}
 166 {int(*p)(int) = sighold;}
 167 {int(*p)(int) = sigignore;}
 168 {int(*p)(int,int) = siginterrupt;}
 169 {int(*p)(const sigset_t*,int) = sigismember;}
 170 {int(*p)(int) = sigpause;}
 171 {int(*p)(sigset_t*) = sigpending;}
 172 {int(*p)(int,const sigset_t*restrict,sigset_t*restrict) = sigprocmask;}
 173 {int(*p)(pid_t,int,const union sigval) = sigqueue;}
 174 {int(*p)(int) = sigrelse;}
 175 {void(*(*p)(int,void(*)(int)))(int) = sigset;}
 176 {int(*p)(const sigset_t*) = sigsuspend;}
 177 {int(*p)(const sigset_t*restrict,siginfo_t*restrict,const struct timespec*restrict) = sigtimedwait;}
 178 {int(*p)(const sigset_t*restrict,int*restrict) = sigwait;}
 179 {int(*p)(const sigset_t*restrict,siginfo_t*restrict) = sigwaitinfo;}
 180 #endif
 181 {int(*p)(int) = raise;}
 182 {void(*(*p)(int,void(*)(int)))(int) = signal;}
 183 }