| /* |
| * Copyright (C) 2008 The Android Open Source Project |
| * All rights reserved. |
| * |
| * Redistribution and use in source and binary forms, with or without |
| * modification, are permitted provided that the following conditions |
| * are met: |
| * * Redistributions of source code must retain the above copyright |
| * notice, this list of conditions and the following disclaimer. |
| * * Redistributions in binary form must reproduce the above copyright |
| * notice, this list of conditions and the following disclaimer in |
| * the documentation and/or other materials provided with the |
| * distribution. |
| * |
| * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
| * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |
| * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS |
| * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE |
| * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, |
| * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, |
| * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS |
| * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED |
| * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, |
| * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT |
| * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF |
| * SUCH DAMAGE. |
| */ |
| |
| #ifndef _SYS_INOTIFY_H_ |
| #define _SYS_INOTIFY_H_ |
| |
| #include <sys/cdefs.h> |
| #include <sys/types.h> |
| #include <stdint.h> |
| #include <linux/inotify.h> |
| #include <asm/fcntl.h> /* For O_CLOEXEC and O_NONBLOCK. */ |
| |
| __BEGIN_DECLS |
| |
| /* |
| * Some third-party code uses the existence of IN_CLOEXEC/IN_NONBLOCK to detect |
| * the availability of inotify_init1. This is not correct, since |
| * `syscall(__NR_inotify_init1, IN_CLOEXEC)` is still valid even if the C |
| * library doesn't have that function, but for the time being we don't want to |
| * harm adoption to the unified headers. We'll avoid defining IN_CLOEXEC and |
| * IN_NONBLOCK if we don't have inotify_init1 for the time being, and maybe |
| * revisit this later. |
| * |
| * https://github.com/android-ndk/ndk/issues/394 |
| */ |
| #if __ANDROID_API__ >= __ANDROID_API_L__ |
| #define IN_CLOEXEC O_CLOEXEC |
| #define IN_NONBLOCK O_NONBLOCK |
| #endif |
| |
| int inotify_init(void); |
| |
| #if __ANDROID_API__ >= 21 |
| int inotify_init1(int __flags) __INTRODUCED_IN(21); |
| #endif /* __ANDROID_API__ >= 21 */ |
| |
| int inotify_add_watch(int __fd, const char* __path, uint32_t __mask); |
| int inotify_rm_watch(int __fd, uint32_t __watch_descriptor); |
| |
| __END_DECLS |
| |
| #endif |
