mirror of
https://github.com/golang/go
synced 2024-11-19 14:34:42 -07:00
e19f184b8f
In FreeBSD when run Go proc under a given sub-list of processors(e.g. 'cpuset -l 0 ./a.out' in multi-core system), runtime.NumCPU() still return all physical CPUs from sysctl hw.ncpu instead of account from sub-list. Fix by use syscall cpuset_getaffinity to account the number of sub-list. Fixes #15206 Change-Id: If87c4b620e870486efa100685db5debbf1210a5b Reviewed-on: https://go-review.googlesource.com/29341 Reviewed-by: Ian Lance Taylor <iant@golang.org> Run-TryBot: Ian Lance Taylor <iant@golang.org>
233 lines
3.9 KiB
Go
233 lines
3.9 KiB
Go
// created by cgo -cdefs and then converted to Go
|
|
// cgo -cdefs defs_freebsd.go
|
|
|
|
package runtime
|
|
|
|
import "unsafe"
|
|
|
|
const (
|
|
_NBBY = 0x8
|
|
_CTL_MAXNAME = 0x18
|
|
_CPU_LEVEL_WHICH = 0x3
|
|
_CPU_WHICH_PID = 0x2
|
|
)
|
|
|
|
const (
|
|
_EINTR = 0x4
|
|
_EFAULT = 0xe
|
|
|
|
_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
|
|
|
|
_CLOCK_MONOTONIC = 0x4
|
|
|
|
_UMTX_OP_WAIT_UINT = 0xb
|
|
_UMTX_OP_WAIT_UINT_PRIVATE = 0xf
|
|
_UMTX_OP_WAKE = 0x3
|
|
_UMTX_OP_WAKE_PRIVATE = 0x10
|
|
|
|
_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_RECEIPT = 0x40
|
|
_EV_ERROR = 0x4000
|
|
_EVFILT_READ = -0x1
|
|
_EVFILT_WRITE = -0x2
|
|
)
|
|
|
|
type rtprio struct {
|
|
_type uint16
|
|
prio uint16
|
|
}
|
|
|
|
type thrparam struct {
|
|
start_func uintptr
|
|
arg unsafe.Pointer
|
|
stack_base uintptr
|
|
stack_size uintptr
|
|
tls_base unsafe.Pointer
|
|
tls_size uintptr
|
|
child_tid unsafe.Pointer // *int64
|
|
parent_tid *int64
|
|
flags int32
|
|
pad_cgo_0 [4]byte
|
|
rtp *rtprio
|
|
spare [3]uintptr
|
|
}
|
|
|
|
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
|
|
_reason [40]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_trapno uint32
|
|
mc_fs uint16
|
|
mc_gs uint16
|
|
mc_addr uint64
|
|
mc_flags uint32
|
|
mc_es uint16
|
|
mc_ds uint16
|
|
mc_err uint64
|
|
mc_rip uint64
|
|
mc_cs uint64
|
|
mc_rflags uint64
|
|
mc_rsp uint64
|
|
mc_ss uint64
|
|
mc_len uint64
|
|
mc_fpformat uint64
|
|
mc_ownedfp uint64
|
|
mc_fpstate [64]uint64
|
|
mc_fsbase uint64
|
|
mc_gsbase uint64
|
|
mc_xfpustate uint64
|
|
mc_xfpustate_len uint64
|
|
mc_spare [4]uint64
|
|
}
|
|
|
|
type ucontext struct {
|
|
uc_sigmask sigset
|
|
uc_mcontext mcontext
|
|
uc_link *ucontext
|
|
uc_stack stackt
|
|
uc_flags int32
|
|
__spare__ [4]int32
|
|
pad_cgo_0 [12]byte
|
|
}
|
|
|
|
type timespec struct {
|
|
tv_sec int64
|
|
tv_nsec int64
|
|
}
|
|
|
|
func (ts *timespec) set_sec(x int64) {
|
|
ts.tv_sec = x
|
|
}
|
|
|
|
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 umtx_time struct {
|
|
_timeout timespec
|
|
_flags uint32
|
|
_clockid uint32
|
|
}
|
|
|
|
type keventt struct {
|
|
ident uint64
|
|
filter int16
|
|
flags uint16
|
|
fflags uint32
|
|
data int64
|
|
udata *byte
|
|
}
|