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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-16 19:23:18 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-16 19:23:18 +0000 |
commit | 43a123c1ae6613b3efeed291fa552ecd909d3acf (patch) | |
tree | fd92518b7024bc74031f78a1cf9e454b65e73665 /src/runtime/cgo/linux.go | |
parent | Initial commit. (diff) | |
download | golang-1.20-43a123c1ae6613b3efeed291fa552ecd909d3acf.tar.xz golang-1.20-43a123c1ae6613b3efeed291fa552ecd909d3acf.zip |
Adding upstream version 1.20.14.upstream/1.20.14upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'src/runtime/cgo/linux.go')
-rw-r--r-- | src/runtime/cgo/linux.go | 74 |
1 files changed, 74 insertions, 0 deletions
diff --git a/src/runtime/cgo/linux.go b/src/runtime/cgo/linux.go new file mode 100644 index 0000000..1d6fe03 --- /dev/null +++ b/src/runtime/cgo/linux.go @@ -0,0 +1,74 @@ +// Copyright 2019 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. + +// Linux system call wrappers that provide POSIX semantics through the +// corresponding cgo->libc (nptl) wrappers for various system calls. + +//go:build linux + +package cgo + +import "unsafe" + +// Each of the following entries is needed to ensure that the +// syscall.syscall_linux code can conditionally call these +// function pointers: +// +// 1. find the C-defined function start +// 2. force the local byte alias to be mapped to that location +// 3. map the Go pointer to the function to the syscall package + +//go:cgo_import_static _cgo_libc_setegid +//go:linkname _cgo_libc_setegid _cgo_libc_setegid +//go:linkname cgo_libc_setegid syscall.cgo_libc_setegid +var _cgo_libc_setegid byte +var cgo_libc_setegid = unsafe.Pointer(&_cgo_libc_setegid) + +//go:cgo_import_static _cgo_libc_seteuid +//go:linkname _cgo_libc_seteuid _cgo_libc_seteuid +//go:linkname cgo_libc_seteuid syscall.cgo_libc_seteuid +var _cgo_libc_seteuid byte +var cgo_libc_seteuid = unsafe.Pointer(&_cgo_libc_seteuid) + +//go:cgo_import_static _cgo_libc_setregid +//go:linkname _cgo_libc_setregid _cgo_libc_setregid +//go:linkname cgo_libc_setregid syscall.cgo_libc_setregid +var _cgo_libc_setregid byte +var cgo_libc_setregid = unsafe.Pointer(&_cgo_libc_setregid) + +//go:cgo_import_static _cgo_libc_setresgid +//go:linkname _cgo_libc_setresgid _cgo_libc_setresgid +//go:linkname cgo_libc_setresgid syscall.cgo_libc_setresgid +var _cgo_libc_setresgid byte +var cgo_libc_setresgid = unsafe.Pointer(&_cgo_libc_setresgid) + +//go:cgo_import_static _cgo_libc_setresuid +//go:linkname _cgo_libc_setresuid _cgo_libc_setresuid +//go:linkname cgo_libc_setresuid syscall.cgo_libc_setresuid +var _cgo_libc_setresuid byte +var cgo_libc_setresuid = unsafe.Pointer(&_cgo_libc_setresuid) + +//go:cgo_import_static _cgo_libc_setreuid +//go:linkname _cgo_libc_setreuid _cgo_libc_setreuid +//go:linkname cgo_libc_setreuid syscall.cgo_libc_setreuid +var _cgo_libc_setreuid byte +var cgo_libc_setreuid = unsafe.Pointer(&_cgo_libc_setreuid) + +//go:cgo_import_static _cgo_libc_setgroups +//go:linkname _cgo_libc_setgroups _cgo_libc_setgroups +//go:linkname cgo_libc_setgroups syscall.cgo_libc_setgroups +var _cgo_libc_setgroups byte +var cgo_libc_setgroups = unsafe.Pointer(&_cgo_libc_setgroups) + +//go:cgo_import_static _cgo_libc_setgid +//go:linkname _cgo_libc_setgid _cgo_libc_setgid +//go:linkname cgo_libc_setgid syscall.cgo_libc_setgid +var _cgo_libc_setgid byte +var cgo_libc_setgid = unsafe.Pointer(&_cgo_libc_setgid) + +//go:cgo_import_static _cgo_libc_setuid +//go:linkname _cgo_libc_setuid _cgo_libc_setuid +//go:linkname cgo_libc_setuid syscall.cgo_libc_setuid +var _cgo_libc_setuid byte +var cgo_libc_setuid = unsafe.Pointer(&_cgo_libc_setuid) |