From c2047754c300b68c05d65faa8dc2925fe67b71b4 Mon Sep 17 00:00:00 2001 From: Ian Lance Taylor Date: Sat, 14 Jan 2017 00:05:42 +0000 Subject: libgo: update to Go 1.8 release candidate 1 Compiler changes: * Change map assignment to use mapassign and assign value directly. * Change string iteration to use decoderune, faster for ASCII strings. * Change makeslice to take int, and use makeslice64 for larger values. * Add new noverflow field to hmap struct used for maps. Unresolved problems, to be fixed later: * Commented out test in go/types/sizes_test.go that doesn't compile. * Commented out reflect.TestStructOf test for padding after zero-sized field. Reviewed-on: https://go-review.googlesource.com/35231 gotools/: Updates for Go 1.8rc1. * Makefile.am (go_cmd_go_files): Add bug.go. (s-zdefaultcc): Write defaultPkgConfig. * Makefile.in: Rebuild. From-SVN: r244456 --- libgo/go/os/executable.go | 23 +++++++++++++++++++++++ 1 file changed, 23 insertions(+) create mode 100644 libgo/go/os/executable.go (limited to 'libgo/go/os/executable.go') diff --git a/libgo/go/os/executable.go b/libgo/go/os/executable.go new file mode 100644 index 0000000..8c21246 --- /dev/null +++ b/libgo/go/os/executable.go @@ -0,0 +1,23 @@ +// 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. + +package os + +// Executable returns the path name for the executable that started +// the current process. There is no guarantee that the path is still +// pointing to the correct executable. If a symlink was used to start +// the process, depending on the operating system, the result might +// be the symlink or the path it pointed to. If a stable result is +// needed, path/filepath.EvalSymlinks might help. +// +// Executable returns an absolute path unless an error occurred. +// +// The main use case is finding resources located relative to an +// executable. +// +// Executable is not supported on nacl or OpenBSD (unless procfs is +// mounted.) +func Executable() (string, error) { + return executable() +} -- cgit v1.1