diff options
Diffstat (limited to 'src/inotify/syscall.go')
-rw-r--r-- | src/inotify/syscall.go | 75 |
1 files changed, 0 insertions, 75 deletions
diff --git a/src/inotify/syscall.go b/src/inotify/syscall.go deleted file mode 100644 index d1b5140..0000000 --- a/src/inotify/syscall.go +++ /dev/null @@ -1,75 +0,0 @@ -// Copyright 2015 Luke Shumaker <lukeshu@sbcglobal.net>. -// -// This is free software; you can redistribute it and/or modify it -// under the terms of the GNU Lesser General Public License as -// published by the Free Software Foundation; either version 2.1 of -// the License, or (at your option) any later version. -// -// This software is distributed in the hope that it will be useful, -// but WITHOUT ANY WARRANTY; without even the implied warranty of -// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -// GNU Lesser General Public License for more details. -// -// You should have received a copy of the GNU Lesser General Public -// License along with this manual; if not, see -// <http://www.gnu.org/licenses/>. - -package inotify - -import ( - "os" - "syscall" -) - -func newPathError(op string, path string, err error) error { - if err == nil { - return nil - } - return &os.PathError{Op: op, Path: path, Err: err} -} - -// Create and initialize inotify instance. -func inotify_init() (file, error) { - fd, errno := syscall.InotifyInit() - return file(fd), os.NewSyscallError("inotify_init", errno) -} - -// Create and initialize inotify instance. -func inotify_init1(flags int) (file, error) { - fd, errno := syscall.InotifyInit1(flags) - return file(fd), os.NewSyscallError("inotify_init1", errno) -} - -// Add watch of object NAME to inotify instance FD. Notify about -// events specified by MASK. -func inotify_add_watch(fd file, name string, mask Mask) (Wd, error) { - wd, errno := syscall.InotifyAddWatch(int(fd), name, uint32(mask)) - return Wd(wd), newPathError("inotify_add_watch", name, errno) -} - -// Remove the watch specified by WD from the inotify instance FD. -func inotify_rm_watch(fd file, wd Wd) error { - success, errno := syscall.InotifyRmWatch(int(fd), uint32(wd)) - switch success { - case -1: - if errno == nil { - panic("should never happen") - } - os.NewSyscallError("inotify_rm_watch", errno) - case 0: - if errno != nil { - panic("should never happen") - } - return nil - } - panic("should never happen") -} - -func sysclose(fd file) error { - return os.NewSyscallError("close", syscall.Close(int(fd))) -} - -func sysread(fd file, p []byte) (int, error) { - n, err := syscall.Read(int(fd), p) - return n, os.NewSyscallError("read", err) -} |