Posix.java revision 0ac77ac8e915bff1a863e371f9b363033f9cf759
19066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project/* 29066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Copyright (C) 2011 The Android Open Source Project 39066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 49066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Licensed under the Apache License, Version 2.0 (the "License"); 569a017bc1d1649350f830dfada5c6ed5eac0b770Elliott Hughes * you may not use this file except in compliance with the License. 669a017bc1d1649350f830dfada5c6ed5eac0b770Elliott Hughes * You may obtain a copy of the License at 769a017bc1d1649350f830dfada5c6ed5eac0b770Elliott Hughes * 89066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * http://www.apache.org/licenses/LICENSE-2.0 969a017bc1d1649350f830dfada5c6ed5eac0b770Elliott Hughes * 109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Unless required by applicable law or agreed to in writing, software 1169a017bc1d1649350f830dfada5c6ed5eac0b770Elliott Hughes * distributed under the License is distributed on an "AS IS" BASIS, 1269a017bc1d1649350f830dfada5c6ed5eac0b770Elliott Hughes * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 1369a017bc1d1649350f830dfada5c6ed5eac0b770Elliott Hughes * See the License for the specific language governing permissions and 1469a017bc1d1649350f830dfada5c6ed5eac0b770Elliott Hughes * limitations under the License. 159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectpackage libcore.io; 189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport java.io.FileDescriptor; 20b8d81679553ee33f6ae5281310abf2effca4ffcdDianne Hackborn 2120cb56e26e91df91bd64d4251222e0d421cdbe47Dianne Hackbornpublic final class Posix implements Os { 22b8d81679553ee33f6ae5281310abf2effca4ffcdDianne Hackborn Posix() { } 239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public native boolean access(String path, int mode) throws ErrnoException; 259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public native String[] environ(); 269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public native void fdatasync(FileDescriptor fd) throws ErrnoException; 2769a017bc1d1649350f830dfada5c6ed5eac0b770Elliott Hughes public native StructStat fstat(FileDescriptor fd) throws ErrnoException; 2869a017bc1d1649350f830dfada5c6ed5eac0b770Elliott Hughes public native void fsync(FileDescriptor fd) throws ErrnoException; 299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public native void ftruncate(FileDescriptor fd, long length) throws ErrnoException; 309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public native String getenv(String name); 319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public native boolean isatty(FileDescriptor fd); 329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public native long lseek(FileDescriptor fd, long offset, int whence) throws ErrnoException; 339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public native void mincore(long address, long byteCount, byte[] vector) throws ErrnoException; 34b13b9bdad2baf6ad1ec2e56b6b7598fa20f55fc4Mathias Agopian public native void mlock(long address, long byteCount) throws ErrnoException; 35b13b9bdad2baf6ad1ec2e56b6b7598fa20f55fc4Mathias Agopian public native long mmap(long address, long byteCount, int prot, int flags, FileDescriptor fd, long offset) throws ErrnoException; 36a7d1d73a477fe512d9ea69ee2883084630ec24c4Adam Lesinski public native void msync(long address, long byteCount, int flags) throws ErrnoException; 37b13b9bdad2baf6ad1ec2e56b6b7598fa20f55fc4Mathias Agopian public native void munlock(long address, long byteCount) throws ErrnoException; 389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public native void munmap(long address, long byteCount) throws ErrnoException; 3948d22323ce39f9aab003dce74456889b6414af55Mårten Kongstad public native FileDescriptor open(String path, int flags, int mode) throws ErrnoException; 4048d22323ce39f9aab003dce74456889b6414af55Mårten Kongstad public native StructStat lstat(String path) throws ErrnoException; 419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public native StructStat stat(String path) throws ErrnoException; 4248d22323ce39f9aab003dce74456889b6414af55Mårten Kongstad public native String strerror(int errno); 4348d22323ce39f9aab003dce74456889b6414af55Mårten Kongstad public native long sysconf(int name); 4448d22323ce39f9aab003dce74456889b6414af55Mårten Kongstad} 4548d22323ce39f9aab003dce74456889b6414af55Mårten Kongstad