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Current Path: /opt/golang/1.17.2/src/os

📁 ..
📄 dir.go(4.4 KB)
📄 dir_darwin.go(2.92 KB)
📄 dir_plan9.go(2.03 KB)
📄 dir_unix.go(5.02 KB)
📄 dir_windows.go(1.69 KB)
📄 dirent_aix.go(759 B)
📄 dirent_dragonfly.go(1.28 KB)
📄 dirent_freebsd.go(1.16 KB)
📄 dirent_js.go(678 B)
📄 dirent_linux.go(1.18 KB)
📄 dirent_netbsd.go(1.16 KB)
📄 dirent_openbsd.go(1.16 KB)
📄 dirent_solaris.go(759 B)
📄 endian_big.go(278 B)
📄 endian_little.go(360 B)
📄 env.go(3.84 KB)
📄 env_test.go(3.87 KB)
📄 env_unix_test.go(1.35 KB)
📄 error.go(4.84 KB)
📄 error_errno.go(264 B)
📄 error_plan9.go(234 B)
📄 error_posix.go(685 B)
📄 error_test.go(4.92 KB)
📄 error_unix_test.go(1.63 KB)
📄 error_windows_test.go(1.74 KB)
📄 example_test.go(4.79 KB)
📁 exec
📄 exec.go(5.83 KB)
📄 exec_plan9.go(3.29 KB)
📄 exec_posix.go(3.59 KB)
📄 exec_unix.go(2.24 KB)
📄 exec_unix_test.go(785 B)
📄 exec_windows.go(4.87 KB)
📄 executable.go(774 B)
📄 executable_darwin.go(613 B)
📄 executable_dragonfly.go(293 B)
📄 executable_freebsd.go(292 B)
📄 executable_path.go(2.33 KB)
📄 executable_plan9.go(443 B)
📄 executable_procfs.go(951 B)
📄 executable_solaris.go(695 B)
📄 executable_sysctl.go(919 B)
📄 executable_test.go(3.38 KB)
📄 executable_windows.go(641 B)
📄 export_linux_test.go(216 B)
📄 export_test.go(395 B)
📄 export_unix_test.go(381 B)
📄 export_windows_test.go(349 B)
📄 fifo_test.go(1.83 KB)
📄 file.go(21.55 KB)
📄 file_plan9.go(14.9 KB)
📄 file_posix.go(7.1 KB)
📄 file_unix.go(12.24 KB)
📄 file_windows.go(13.68 KB)
📄 getwd.go(2.52 KB)
📄 os_test.go(64.82 KB)
📄 os_unix_test.go(8.55 KB)
📄 os_windows_test.go(32.56 KB)
📄 path.go(2.01 KB)
📄 path_plan9.go(497 B)
📄 path_test.go(2.96 KB)
📄 path_unix.go(1.7 KB)
📄 path_windows.go(5.97 KB)
📄 path_windows_test.go(2.73 KB)
📄 pipe2_bsd.go(680 B)
📄 pipe2_illumos.go(648 B)
📄 pipe_bsd.go(865 B)
📄 pipe_linux.go(1010 B)
📄 pipe_test.go(11.21 KB)
📄 proc.go(2.09 KB)
📄 rawconn.go(1010 B)
📄 rawconn_test.go(1.15 KB)
📄 read_test.go(3.04 KB)
📄 readfrom_linux.go(1.03 KB)
📄 readfrom_linux_test.go(9.58 KB)
📄 readfrom_stub.go(319 B)
📄 removeall_at.go(4.87 KB)
📄 removeall_noat.go(3.28 KB)
📄 removeall_test.go(10.09 KB)
📁 signal
📄 stat.go(733 B)
📄 stat_aix.go(1.18 KB)
📄 stat_darwin.go(1.19 KB)
📄 stat_dragonfly.go(1.15 KB)
📄 stat_freebsd.go(1.17 KB)
📄 stat_js.go(1.22 KB)
📄 stat_linux.go(1.16 KB)
📄 stat_netbsd.go(1.16 KB)
📄 stat_openbsd.go(1.15 KB)
📄 stat_plan9.go(2.3 KB)
📄 stat_solaris.go(1.15 KB)
📄 stat_test.go(5.98 KB)
📄 stat_unix.go(1.37 KB)
📄 stat_windows.go(3.56 KB)
📄 sticky_bsd.go(485 B)
📄 sticky_notbsd.go(469 B)
📄 str.go(817 B)
📄 sys.go(294 B)
📄 sys_aix.go(682 B)
📄 sys_bsd.go(514 B)
📄 sys_js.go(331 B)
📄 sys_linux.go(1.04 KB)
📄 sys_plan9.go(453 B)
📄 sys_solaris.go(265 B)
📄 sys_unix.go(635 B)
📄 sys_windows.go(874 B)
📄 tempfile.go(3.87 KB)
📄 tempfile_test.go(5.4 KB)
📁 testdata
📄 timeout_test.go(13.36 KB)
📄 types.go(2.79 KB)
📄 types_plan9.go(823 B)
📄 types_unix.go(802 B)
📄 types_windows.go(6.32 KB)
📁 user
📄 wait_unimp.go(631 B)
📄 wait_wait6.go(1.52 KB)
📄 wait_waitid.go(1.34 KB)

Editing: wait_wait6.go

// Copyright 2016 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.

//go:build dragonfly || freebsd || netbsd
// +build dragonfly freebsd netbsd

package os

import (
	"runtime"
	"syscall"
)

const _P_PID = 0

// blockUntilWaitable attempts to block until a call to p.Wait will
// succeed immediately, and reports whether it has done so.
// It does not actually call p.Wait.
func (p *Process) blockUntilWaitable() (bool, error) {
	var errno syscall.Errno
	for {
		// The arguments on 32-bit FreeBSD look like the following:
		// - freebsd32_wait6_args{ idtype, id1, id2, status, options, wrusage, info } or
		// - freebsd32_wait6_args{ idtype, pad, id1, id2, status, options, wrusage, info } when PAD64_REQUIRED=1 on ARM, MIPS or PowerPC
		if runtime.GOOS == "freebsd" && runtime.GOARCH == "386" {
			_, _, errno = syscall.Syscall9(syscall.SYS_WAIT6, _P_PID, uintptr(p.Pid), 0, 0, syscall.WEXITED|syscall.WNOWAIT, 0, 0, 0, 0)
		} else if runtime.GOOS == "freebsd" && runtime.GOARCH == "arm" {
			_, _, errno = syscall.Syscall9(syscall.SYS_WAIT6, _P_PID, 0, uintptr(p.Pid), 0, 0, syscall.WEXITED|syscall.WNOWAIT, 0, 0, 0)
		} else {
			_, _, errno = syscall.Syscall6(syscall.SYS_WAIT6, _P_PID, uintptr(p.Pid), 0, syscall.WEXITED|syscall.WNOWAIT, 0, 0)
		}
		if errno != syscall.EINTR {
			break
		}
	}
	runtime.KeepAlive(p)
	if errno == syscall.ENOSYS {
		return false, nil
	} else if errno != 0 {
		return false, NewSyscallError("wait6", errno)
	}
	return true, nil
}

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Editing: wait_wait6.go

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