| // created by cgo -cdefs and then converted to Go | 
 | // cgo -cdefs defs_dragonfly.go | 
 |  | 
 | package runtime | 
 |  | 
 | import "unsafe" | 
 |  | 
 | const ( | 
 | 	_EINTR  = 0x4 | 
 | 	_EFAULT = 0xe | 
 | 	_EBUSY  = 0x10 | 
 | 	_EAGAIN = 0x23 | 
 |  | 
 | 	_PROT_NONE  = 0x0 | 
 | 	_PROT_READ  = 0x1 | 
 | 	_PROT_WRITE = 0x2 | 
 | 	_PROT_EXEC  = 0x4 | 
 |  | 
 | 	_MAP_ANON    = 0x1000 | 
 | 	_MAP_PRIVATE = 0x2 | 
 | 	_MAP_FIXED   = 0x10 | 
 |  | 
 | 	_MADV_FREE = 0x5 | 
 |  | 
 | 	_SA_SIGINFO = 0x40 | 
 | 	_SA_RESTART = 0x2 | 
 | 	_SA_ONSTACK = 0x1 | 
 |  | 
 | 	_SIGHUP    = 0x1 | 
 | 	_SIGINT    = 0x2 | 
 | 	_SIGQUIT   = 0x3 | 
 | 	_SIGILL    = 0x4 | 
 | 	_SIGTRAP   = 0x5 | 
 | 	_SIGABRT   = 0x6 | 
 | 	_SIGEMT    = 0x7 | 
 | 	_SIGFPE    = 0x8 | 
 | 	_SIGKILL   = 0x9 | 
 | 	_SIGBUS    = 0xa | 
 | 	_SIGSEGV   = 0xb | 
 | 	_SIGSYS    = 0xc | 
 | 	_SIGPIPE   = 0xd | 
 | 	_SIGALRM   = 0xe | 
 | 	_SIGTERM   = 0xf | 
 | 	_SIGURG    = 0x10 | 
 | 	_SIGSTOP   = 0x11 | 
 | 	_SIGTSTP   = 0x12 | 
 | 	_SIGCONT   = 0x13 | 
 | 	_SIGCHLD   = 0x14 | 
 | 	_SIGTTIN   = 0x15 | 
 | 	_SIGTTOU   = 0x16 | 
 | 	_SIGIO     = 0x17 | 
 | 	_SIGXCPU   = 0x18 | 
 | 	_SIGXFSZ   = 0x19 | 
 | 	_SIGVTALRM = 0x1a | 
 | 	_SIGPROF   = 0x1b | 
 | 	_SIGWINCH  = 0x1c | 
 | 	_SIGINFO   = 0x1d | 
 | 	_SIGUSR1   = 0x1e | 
 | 	_SIGUSR2   = 0x1f | 
 |  | 
 | 	_FPE_INTDIV = 0x2 | 
 | 	_FPE_INTOVF = 0x1 | 
 | 	_FPE_FLTDIV = 0x3 | 
 | 	_FPE_FLTOVF = 0x4 | 
 | 	_FPE_FLTUND = 0x5 | 
 | 	_FPE_FLTRES = 0x6 | 
 | 	_FPE_FLTINV = 0x7 | 
 | 	_FPE_FLTSUB = 0x8 | 
 |  | 
 | 	_BUS_ADRALN = 0x1 | 
 | 	_BUS_ADRERR = 0x2 | 
 | 	_BUS_OBJERR = 0x3 | 
 |  | 
 | 	_SEGV_MAPERR = 0x1 | 
 | 	_SEGV_ACCERR = 0x2 | 
 |  | 
 | 	_ITIMER_REAL    = 0x0 | 
 | 	_ITIMER_VIRTUAL = 0x1 | 
 | 	_ITIMER_PROF    = 0x2 | 
 |  | 
 | 	_EV_ADD       = 0x1 | 
 | 	_EV_DELETE    = 0x2 | 
 | 	_EV_CLEAR     = 0x20 | 
 | 	_EV_ERROR     = 0x4000 | 
 | 	_EV_EOF       = 0x8000 | 
 | 	_EVFILT_READ  = -0x1 | 
 | 	_EVFILT_WRITE = -0x2 | 
 | ) | 
 |  | 
 | type rtprio struct { | 
 | 	_type uint16 | 
 | 	prio  uint16 | 
 | } | 
 |  | 
 | type lwpparams struct { | 
 | 	start_func uintptr | 
 | 	arg        unsafe.Pointer | 
 | 	stack      uintptr | 
 | 	tid1       unsafe.Pointer // *int32 | 
 | 	tid2       unsafe.Pointer // *int32 | 
 | } | 
 |  | 
 | type sigset struct { | 
 | 	__bits [4]uint32 | 
 | } | 
 |  | 
 | type stackt struct { | 
 | 	ss_sp     uintptr | 
 | 	ss_size   uintptr | 
 | 	ss_flags  int32 | 
 | 	pad_cgo_0 [4]byte | 
 | } | 
 |  | 
 | type siginfo struct { | 
 | 	si_signo  int32 | 
 | 	si_errno  int32 | 
 | 	si_code   int32 | 
 | 	si_pid    int32 | 
 | 	si_uid    uint32 | 
 | 	si_status int32 | 
 | 	si_addr   uint64 | 
 | 	si_value  [8]byte | 
 | 	si_band   int64 | 
 | 	__spare__ [7]int32 | 
 | 	pad_cgo_0 [4]byte | 
 | } | 
 |  | 
 | type mcontext struct { | 
 | 	mc_onstack  uint64 | 
 | 	mc_rdi      uint64 | 
 | 	mc_rsi      uint64 | 
 | 	mc_rdx      uint64 | 
 | 	mc_rcx      uint64 | 
 | 	mc_r8       uint64 | 
 | 	mc_r9       uint64 | 
 | 	mc_rax      uint64 | 
 | 	mc_rbx      uint64 | 
 | 	mc_rbp      uint64 | 
 | 	mc_r10      uint64 | 
 | 	mc_r11      uint64 | 
 | 	mc_r12      uint64 | 
 | 	mc_r13      uint64 | 
 | 	mc_r14      uint64 | 
 | 	mc_r15      uint64 | 
 | 	mc_xflags   uint64 | 
 | 	mc_trapno   uint64 | 
 | 	mc_addr     uint64 | 
 | 	mc_flags    uint64 | 
 | 	mc_err      uint64 | 
 | 	mc_rip      uint64 | 
 | 	mc_cs       uint64 | 
 | 	mc_rflags   uint64 | 
 | 	mc_rsp      uint64 | 
 | 	mc_ss       uint64 | 
 | 	mc_len      uint32 | 
 | 	mc_fpformat uint32 | 
 | 	mc_ownedfp  uint32 | 
 | 	mc_reserved uint32 | 
 | 	mc_unused   [8]uint32 | 
 | 	mc_fpregs   [256]int32 | 
 | } | 
 |  | 
 | type ucontext struct { | 
 | 	uc_sigmask  sigset | 
 | 	pad_cgo_0   [48]byte | 
 | 	uc_mcontext mcontext | 
 | 	uc_link     *ucontext | 
 | 	uc_stack    stackt | 
 | 	__spare__   [8]int32 | 
 | } | 
 |  | 
 | type timespec struct { | 
 | 	tv_sec  int64 | 
 | 	tv_nsec int64 | 
 | } | 
 |  | 
 | //go:nosplit | 
 | func (ts *timespec) setNsec(ns int64) { | 
 | 	ts.tv_sec = ns / 1e9 | 
 | 	ts.tv_nsec = ns % 1e9 | 
 | } | 
 |  | 
 | type timeval struct { | 
 | 	tv_sec  int64 | 
 | 	tv_usec int64 | 
 | } | 
 |  | 
 | func (tv *timeval) set_usec(x int32) { | 
 | 	tv.tv_usec = int64(x) | 
 | } | 
 |  | 
 | type itimerval struct { | 
 | 	it_interval timeval | 
 | 	it_value    timeval | 
 | } | 
 |  | 
 | type keventt struct { | 
 | 	ident  uint64 | 
 | 	filter int16 | 
 | 	flags  uint16 | 
 | 	fflags uint32 | 
 | 	data   int64 | 
 | 	udata  *byte | 
 | } |