Source: syscall_darwin_amd64.go in package syscall


package syscall

import "unsafe"

func setTimespec(sec, nsec int64) Timespec {
	return Timespec{Sec: sec, Nsec: nsec}
}

func setTimeval(sec, usec int64) Timeval {
	return Timeval{Sec: sec, Usec: int32(usec)}
}

sys Fstat(fd int, stat *Stat_t) (err error) = SYS_fstat64sys Fstatfs(fd int, stat *Statfs_t) (err error) = SYS_fstatfs64sysnb Gettimeofday(tp *Timeval) (err error)sys Lstat(path string, stat *Stat_t) (err error) = SYS_lstat64sys Stat(path string, stat *Stat_t) (err error) = SYS_stat64sys Statfs(path string, stat *Statfs_t) (err error) = SYS_statfs64sys fstatat(fd int, path string, stat *Stat_t, flags int) (err error) = SYS_fstatat64sys ptrace1(request int, pid int, addr uintptr, data uintptr) (err error) = SYS_ptrace


func SetKevent(k *Kevent_t, fd, mode, flags int) {
	k.Ident = uint64(fd)
	k.Filter = int16(mode)
	k.Flags = uint16(flags)
}

func (iov *Iovec) SetLen(length int) {
	iov.Len = uint64(length)
}

func (msghdr *Msghdr) SetControllen(length int) {
	msghdr.Controllen = uint32(length)
}

func (cmsg *Cmsghdr) SetLen(length int) {
	cmsg.Len = uint32(length)
}

func sendfile(outfd int, infd int, offset *int64, count int) (written int, err error) {
	var length = uint64(count)

	_, _, e1 := syscall6(funcPC(libc_sendfile_trampoline), uintptr(infd), uintptr(outfd), uintptr(*offset), uintptr(unsafe.Pointer(&length)), 0, 0)

	written = int(length)

	if e1 != 0 {
		err = e1
	}
	return
}

func libc_sendfile_trampoline()

go:linkname libc_sendfile libc_sendfilego:cgo_import_dynamic libc_sendfile sendfile "/usr/lib/libSystem.B.dylib"

Implemented in the runtime package (runtime/sys_darwin_64.go)

func syscallX(fn, a1, a2, a3 uintptr) (r1, r2 uintptr, err Errno)