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src/java.base/unix/native/libnio/ch/FileChannelImpl.c

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rev 55685 : 8227737: avoid implicit-function-declaration on AIX
   1 /*
   2  * Copyright (c) 2000, 2018, Oracle and/or its affiliates. All rights reserved.
   3  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
   4  *
   5  * This code is free software; you can redistribute it and/or modify it
   6  * under the terms of the GNU General Public License version 2 only, as
   7  * published by the Free Software Foundation.  Oracle designates this
   8  * particular file as subject to the "Classpath" exception as provided
   9  * by Oracle in the LICENSE file that accompanied this code.
  10  *
  11  * This code is distributed in the hope that it will be useful, but WITHOUT
  12  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  13  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  14  * version 2 for more details (a copy is included in the LICENSE file that
  15  * accompanied this code).
  16  *
  17  * You should have received a copy of the GNU General Public License version
  18  * 2 along with this work; if not, write to the Free Software Foundation,
  19  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
  20  *
  21  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
  22  * or visit www.oracle.com if you need additional information or have any
  23  * questions.
  24  */
  25 
  26 #include <sys/mman.h>
  27 #include <sys/stat.h>
  28 #include <fcntl.h>
  29 #include <sys/types.h>
  30 #include <unistd.h>
  31 
  32 #if defined(__linux__) || defined(__solaris__)
  33 #include <sys/sendfile.h>
  34 #elif defined(_AIX)

  35 #include <sys/socket.h>
  36 #elif defined(_ALLBSD_SOURCE)
  37 #include <sys/socket.h>
  38 #include <sys/uio.h>
  39 #define lseek64 lseek
  40 #define mmap64 mmap
  41 #endif
  42 
  43 #include "jni.h"
  44 #include "jni_util.h"
  45 #include "jlong.h"
  46 #include "nio.h"
  47 #include "nio_util.h"
  48 #include "sun_nio_ch_FileChannelImpl.h"
  49 #include "java_lang_Integer.h"
  50 
  51 static jfieldID chan_fd;        /* jobject 'fd' in sun.nio.ch.FileChannelImpl */
  52 
  53 JNIEXPORT jlong JNICALL
  54 Java_sun_nio_ch_FileChannelImpl_initIDs(JNIEnv *env, jclass clazz)


   1 /*
   2  * Copyright (c) 2000, 2019, Oracle and/or its affiliates. All rights reserved.
   3  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
   4  *
   5  * This code is free software; you can redistribute it and/or modify it
   6  * under the terms of the GNU General Public License version 2 only, as
   7  * published by the Free Software Foundation.  Oracle designates this
   8  * particular file as subject to the "Classpath" exception as provided
   9  * by Oracle in the LICENSE file that accompanied this code.
  10  *
  11  * This code is distributed in the hope that it will be useful, but WITHOUT
  12  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  13  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  14  * version 2 for more details (a copy is included in the LICENSE file that
  15  * accompanied this code).
  16  *
  17  * You should have received a copy of the GNU General Public License version
  18  * 2 along with this work; if not, write to the Free Software Foundation,
  19  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
  20  *
  21  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
  22  * or visit www.oracle.com if you need additional information or have any
  23  * questions.
  24  */
  25 
  26 #include <sys/mman.h>
  27 #include <sys/stat.h>
  28 #include <fcntl.h>
  29 #include <sys/types.h>
  30 #include <unistd.h>
  31 
  32 #if defined(__linux__) || defined(__solaris__)
  33 #include <sys/sendfile.h>
  34 #elif defined(_AIX)
  35 #include <string.h>
  36 #include <sys/socket.h>
  37 #elif defined(_ALLBSD_SOURCE)
  38 #include <sys/socket.h>
  39 #include <sys/uio.h>
  40 #define lseek64 lseek
  41 #define mmap64 mmap
  42 #endif
  43 
  44 #include "jni.h"
  45 #include "jni_util.h"
  46 #include "jlong.h"
  47 #include "nio.h"
  48 #include "nio_util.h"
  49 #include "sun_nio_ch_FileChannelImpl.h"
  50 #include "java_lang_Integer.h"
  51 
  52 static jfieldID chan_fd;        /* jobject 'fd' in sun.nio.ch.FileChannelImpl */
  53 
  54 JNIEXPORT jlong JNICALL
  55 Java_sun_nio_ch_FileChannelImpl_initIDs(JNIEnv *env, jclass clazz)


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