golang syscall_illumos 代码
文件路径：/src/syscall/syscall_illumos.go
/ 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.
/go: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
}