diff options
author | Jeremy Faller <jeremy@golang.org> | 2020-09-30 17:57:14 -0400 |
---|---|---|
committer | Jeremy Faller <jeremy@golang.org> | 2020-09-30 18:00:58 -0400 |
commit | 91e4d2d57bc341dd82c98247117114c851380aef (patch) | |
tree | 15a2d023cdc63543cf8a6e99f8a561c0a0459000 /src/syscall/syscall_illumos.go | |
parent | c863e14a6c15e174ac0979ddd7f9530d6a4ec9cc (diff) | |
parent | 846dce9d05f19a1f53465e62a304dea21b99f910 (diff) | |
download | go-91e4d2d57bc341dd82c98247117114c851380aef.tar.gz go-91e4d2d57bc341dd82c98247117114c851380aef.zip |
[dev.link] Merge branch 'master' into dev.link
2 conflicts, that make sense.
src/cmd/internal/obj/objfile.go
src/cmd/link/internal/loader/loader.go
Change-Id: Ib224e2d248cb568fa1e888af79dd908b2f5e05ff
Diffstat (limited to 'src/syscall/syscall_illumos.go')
-rw-r--r-- | src/syscall/syscall_illumos.go | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/src/syscall/syscall_illumos.go b/src/syscall/syscall_illumos.go new file mode 100644 index 0000000000..1484337e1b --- /dev/null +++ b/src/syscall/syscall_illumos.go @@ -0,0 +1,25 @@ +// Copyright 2020 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. + +// +build illumos + +// Illumos system calls not present on Solaris. + +package syscall + +import "unsafe" + +//go:cgo_import_dynamic libc_flock flock "libc.so" + +//go:linkname procFlock libc_flock + +var procFlock libcFunc + +func Flock(fd int, how int) error { + _, _, errno := sysvicall6(uintptr(unsafe.Pointer(&procFlock)), 2, uintptr(fd), uintptr(how), 0, 0, 0, 0) + if errno != 0 { + return errno + } + return nil +} |