//go:cgo_import_dynamic sched_yield sched_yield ""
//go:cgo_import_dynamic setrlimit setrlimit ""
//go:cgo_import_dynamic sigaction sigaction ""
//go:cgo_import_dynamic stat$INODE64 stat$INODE64 ""
//go:cgo_import_dynamic sysconf sysconf ""
//go:cgo_import_dynamic sysctl sysctl ""
//go:cgo_import_dynamic sysctlbyname sysctlbyname ""
//go:cgo_import_dynamic task_info task_info ""
//go:cgo_import_dynamic tcgetattr tcgetattr ""

//go:cgo_import_dynamic sched_yield sched_yield ""
//go:cgo_import_dynamic setrlimit setrlimit ""
//go:cgo_import_dynamic sigaction sigaction ""
//go:cgo_import_dynamic stat stat ""
//go:cgo_import_dynamic sysconf sysconf ""
//go:cgo_import_dynamic sysctl sysctl ""
//go:cgo_import_dynamic sysctlbyname sysctlbyname ""
//go:cgo_import_dynamic task_info task_info ""
//go:cgo_import_dynamic tcgetattr tcgetattr ""

	if runtime.GOOS == "solaris" || runtime.GOOS == "illumos" {
		// Solaris/Illumos have a lower limit, above which wait returns
		// EINVAL (see waitid in usr/src/uts/common/os/exit.c in
		// illumos). This is configurable via sysconf(_SC_MAXPID), but
		// we'll just take the default.
		pid = 30000-1
	}

	p, err := FindProcess(pid)
	if err != nil {
		t.Fatalf("FindProcess(math.MaxInt32) got err %v, want nil", err)
	}

		throw("sem_post")
	}
}

func osinit() {
	// Call miniterrno so that we can safely make system calls
	// before calling minit on m0.
	miniterrno()

	ncpu = int32(sysconf(__SC_NPROCESSORS_ONLN))
	physPageSize = sysconf(__SC_PAGE_SIZE)
}

// newosproc0 is a version of newosproc that can be called before the runtime
// is initialized.
//

	}
	defer fd.writeUnlock()
	if err := fd.pd.prepareWrite(fd.isFile); err != nil {
		return 0, err
	}

	var iovecs []syscall.Iovec
	if fd.iovecs != nil {
		iovecs = *fd.iovecs
	}
	// TODO: read from sysconf(_SC_IOV_MAX)? The Linux default is
	// 1024 and this seems conservative enough for now. Darwin's
	// UIO_MAXIOV also seems to be 1024.
	maxVec := 1024
	if runtime.GOOS == "aix" || runtime.GOOS == "solaris" {

//go:cgo_import_dynamic libc_sigaction sigaction "libc.so"
//go:cgo_import_dynamic libc_sigaltstack sigaltstack "libc.so"
//go:cgo_import_dynamic libc_sigprocmask sigprocmask "libc.so"
//go:cgo_import_dynamic libc_sysconf sysconf "libc.so"
//go:cgo_import_dynamic libc_usleep usleep "libc.so"
//go:cgo_import_dynamic libc_write write "libc.so"
//go:cgo_import_dynamic libc_pipe2 pipe2 "libc.so"

//go:linkname libc____errno libc____errno

	if int32(r) == -1 {
		println("syscall osyield failed: ", hex(err))
		throw("syscall osyield")
	}
}

//go:nosplit
func sysconf(name int32) uintptr {
	r, _ := syscall1(&libc_sysconf, uintptr(name))
	if int32(r) == -1 {
		throw("syscall sysconf")
	}
	return r
}

// pthread functions returns its error code in the main return value

	github.com/safchain/ethtool v0.3.0 // indirect
	github.com/shoenig/go-m1cpu v0.1.6 // indirect
	github.com/tidwall/match v1.1.1 // indirect
	github.com/tidwall/pretty v1.2.1 // indirect
	github.com/tklauser/go-sysconf v0.3.14 // indirect
	github.com/tklauser/numcpus v0.8.0 // indirect
	github.com/unrolled/secure v1.14.0 // indirect
	github.com/vbauerster/mpb/v8 v8.7.3 // indirect
	github.com/xdg/stringprep v1.0.3 // indirect

//go:cgo_import_dynamic libc_statvfs statvfs "libc.so"
//go:cgo_import_dynamic libc_symlink symlink "libc.so"
//go:cgo_import_dynamic libc_sync sync "libc.so"
//go:cgo_import_dynamic libc_sysconf sysconf "libc.so"
//go:cgo_import_dynamic libc_times times "libc.so"
//go:cgo_import_dynamic libc_truncate truncate "libc.so"
//go:cgo_import_dynamic libc_fsync fsync "libc.so"

//sys	Stat(path string, stat *Stat_t) (err error)
//sys	Statvfs(path string, vfsstat *Statvfs_t) (err error)
//sys	Symlink(path string, link string) (err error)
//sys	Sync() (err error)
//sys	Sysconf(which int) (n int64, err error)
//sysnb	Times(tms *Tms) (ticks uintptr, err error)
//sys	Truncate(path string, length int64) (err error)
//sys	Fsync(fd int) (err error)
//sys	Ftruncate(fd int, length int64) (err error)