jdk-sandbox: src/java.base/unix/classes/sun/nio/fs/UnixConstants.java.template@69204b98dc3d (annotated)

36672 9e18f32e76c9 8152545: Use preprocessor instead of compiling a program to generate native nio constants erikj parents: diff changeset	1	/*
50275 69204b98dc3d 8203369: Check for both EAGAIN and EWOULDBLOCK error codes igerasim parents: 47428 diff changeset	2	* Copyright (c) 2008, 2018, Oracle and/or its affiliates. All rights reserved.
36672 9e18f32e76c9 8152545: Use preprocessor instead of compiling a program to generate native nio constants erikj parents: diff changeset	3	* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
9e18f32e76c9 8152545: Use preprocessor instead of compiling a program to generate native nio constants erikj parents: diff changeset	4	*
9e18f32e76c9 8152545: Use preprocessor instead of compiling a program to generate native nio constants erikj parents: diff changeset	5	* This code is free software; you can redistribute it and/or modify it
9e18f32e76c9 8152545: Use preprocessor instead of compiling a program to generate native nio constants erikj parents: diff changeset	6	* under the terms of the GNU General Public License version 2 only, as
9e18f32e76c9 8152545: Use preprocessor instead of compiling a program to generate native nio constants erikj parents: diff changeset	7	* published by the Free Software Foundation. Oracle designates this
9e18f32e76c9 8152545: Use preprocessor instead of compiling a program to generate native nio constants erikj parents: diff changeset	8	* particular file as subject to the "Classpath" exception as provided
9e18f32e76c9 8152545: Use preprocessor instead of compiling a program to generate native nio constants erikj parents: diff changeset	9	* by Oracle in the LICENSE file that accompanied this code.
9e18f32e76c9 8152545: Use preprocessor instead of compiling a program to generate native nio constants erikj parents: diff changeset	10	*
9e18f32e76c9 8152545: Use preprocessor instead of compiling a program to generate native nio constants erikj parents: diff changeset	11	* This code is distributed in the hope that it will be useful, but WITHOUT
9e18f32e76c9 8152545: Use preprocessor instead of compiling a program to generate native nio constants erikj parents: diff changeset	12	* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
9e18f32e76c9 8152545: Use preprocessor instead of compiling a program to generate native nio constants erikj parents: diff changeset	13	* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
9e18f32e76c9 8152545: Use preprocessor instead of compiling a program to generate native nio constants erikj parents: diff changeset	14	* version 2 for more details (a copy is included in the LICENSE file that
9e18f32e76c9 8152545: Use preprocessor instead of compiling a program to generate native nio constants erikj parents: diff changeset	15	* accompanied this code).
9e18f32e76c9 8152545: Use preprocessor instead of compiling a program to generate native nio constants erikj parents: diff changeset	16	*
9e18f32e76c9 8152545: Use preprocessor instead of compiling a program to generate native nio constants erikj parents: diff changeset	17	* You should have received a copy of the GNU General Public License version
9e18f32e76c9 8152545: Use preprocessor instead of compiling a program to generate native nio constants erikj parents: diff changeset	18	* 2 along with this work; if not, write to the Free Software Foundation,
9e18f32e76c9 8152545: Use preprocessor instead of compiling a program to generate native nio constants erikj parents: diff changeset	19	* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
9e18f32e76c9 8152545: Use preprocessor instead of compiling a program to generate native nio constants erikj parents: diff changeset	20	*
9e18f32e76c9 8152545: Use preprocessor instead of compiling a program to generate native nio constants erikj parents: diff changeset	21	* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
9e18f32e76c9 8152545: Use preprocessor instead of compiling a program to generate native nio constants erikj parents: diff changeset	22	* or visit www.oracle.com if you need additional information or have any
9e18f32e76c9 8152545: Use preprocessor instead of compiling a program to generate native nio constants erikj parents: diff changeset	23	* questions.
9e18f32e76c9 8152545: Use preprocessor instead of compiling a program to generate native nio constants erikj parents: diff changeset	24	*/
9e18f32e76c9 8152545: Use preprocessor instead of compiling a program to generate native nio constants erikj parents: diff changeset	25
9e18f32e76c9 8152545: Use preprocessor instead of compiling a program to generate native nio constants erikj parents: diff changeset	26	@@END_COPYRIGHT@@
9e18f32e76c9 8152545: Use preprocessor instead of compiling a program to generate native nio constants erikj parents: diff changeset	27
9e18f32e76c9 8152545: Use preprocessor instead of compiling a program to generate native nio constants erikj parents: diff changeset	28	#include <stdio.h>
9e18f32e76c9 8152545: Use preprocessor instead of compiling a program to generate native nio constants erikj parents: diff changeset	29	#include <errno.h>
9e18f32e76c9 8152545: Use preprocessor instead of compiling a program to generate native nio constants erikj parents: diff changeset	30	#include <unistd.h>
9e18f32e76c9 8152545: Use preprocessor instead of compiling a program to generate native nio constants erikj parents: diff changeset	31	#include <fcntl.h>
9e18f32e76c9 8152545: Use preprocessor instead of compiling a program to generate native nio constants erikj parents: diff changeset	32	#include <sys/stat.h>
9e18f32e76c9 8152545: Use preprocessor instead of compiling a program to generate native nio constants erikj parents: diff changeset	33
9e18f32e76c9 8152545: Use preprocessor instead of compiling a program to generate native nio constants erikj parents: diff changeset	34	/* On Solaris, "sun" is defined as a macro. Undefine to make package
9e18f32e76c9 8152545: Use preprocessor instead of compiling a program to generate native nio constants erikj parents: diff changeset	35	declaration valid */
9e18f32e76c9 8152545: Use preprocessor instead of compiling a program to generate native nio constants erikj parents: diff changeset	36	#undef sun
9e18f32e76c9 8152545: Use preprocessor instead of compiling a program to generate native nio constants erikj parents: diff changeset	37
9e18f32e76c9 8152545: Use preprocessor instead of compiling a program to generate native nio constants erikj parents: diff changeset	38	/* To be able to name the Java constants the same as the C constants without
9e18f32e76c9 8152545: Use preprocessor instead of compiling a program to generate native nio constants erikj parents: diff changeset	39	having the preprocessor rewrite those identifiers, add PREFIX_ to all
9e18f32e76c9 8152545: Use preprocessor instead of compiling a program to generate native nio constants erikj parents: diff changeset	40	identifiers matching a C constant. The PREFIX_ is filtered out in the
9e18f32e76c9 8152545: Use preprocessor instead of compiling a program to generate native nio constants erikj parents: diff changeset	41	makefile. */
9e18f32e76c9 8152545: Use preprocessor instead of compiling a program to generate native nio constants erikj parents: diff changeset	42
9e18f32e76c9 8152545: Use preprocessor instead of compiling a program to generate native nio constants erikj parents: diff changeset	43	@@START_HERE@@
9e18f32e76c9 8152545: Use preprocessor instead of compiling a program to generate native nio constants erikj parents: diff changeset	44
9e18f32e76c9 8152545: Use preprocessor instead of compiling a program to generate native nio constants erikj parents: diff changeset	45	package sun.nio.fs;
9e18f32e76c9 8152545: Use preprocessor instead of compiling a program to generate native nio constants erikj parents: diff changeset	46	class UnixConstants {
9e18f32e76c9 8152545: Use preprocessor instead of compiling a program to generate native nio constants erikj parents: diff changeset	47	private UnixConstants() { }
9e18f32e76c9 8152545: Use preprocessor instead of compiling a program to generate native nio constants erikj parents: diff changeset	48	static final int PREFIX_O_RDONLY = O_RDONLY;
9e18f32e76c9 8152545: Use preprocessor instead of compiling a program to generate native nio constants erikj parents: diff changeset	49	static final int PREFIX_O_WRONLY = O_WRONLY;
9e18f32e76c9 8152545: Use preprocessor instead of compiling a program to generate native nio constants erikj parents: diff changeset	50	static final int PREFIX_O_RDWR = O_RDWR;
9e18f32e76c9 8152545: Use preprocessor instead of compiling a program to generate native nio constants erikj parents: diff changeset	51	static final int PREFIX_O_APPEND = O_APPEND;
9e18f32e76c9 8152545: Use preprocessor instead of compiling a program to generate native nio constants erikj parents: diff changeset	52	static final int PREFIX_O_CREAT = O_CREAT;
9e18f32e76c9 8152545: Use preprocessor instead of compiling a program to generate native nio constants erikj parents: diff changeset	53	static final int PREFIX_O_EXCL = O_EXCL;
9e18f32e76c9 8152545: Use preprocessor instead of compiling a program to generate native nio constants erikj parents: diff changeset	54	static final int PREFIX_O_TRUNC = O_TRUNC;
9e18f32e76c9 8152545: Use preprocessor instead of compiling a program to generate native nio constants erikj parents: diff changeset	55	static final int PREFIX_O_SYNC = O_SYNC;
9e18f32e76c9 8152545: Use preprocessor instead of compiling a program to generate native nio constants erikj parents: diff changeset	56
9e18f32e76c9 8152545: Use preprocessor instead of compiling a program to generate native nio constants erikj parents: diff changeset	57	#ifndef O_DSYNC
9e18f32e76c9 8152545: Use preprocessor instead of compiling a program to generate native nio constants erikj parents: diff changeset	58	// At least FreeBSD doesn't define O_DSYNC
9e18f32e76c9 8152545: Use preprocessor instead of compiling a program to generate native nio constants erikj parents: diff changeset	59	static final int PREFIX_O_DSYNC = O_SYNC;
9e18f32e76c9 8152545: Use preprocessor instead of compiling a program to generate native nio constants erikj parents: diff changeset	60	#else
9e18f32e76c9 8152545: Use preprocessor instead of compiling a program to generate native nio constants erikj parents: diff changeset	61	static final int PREFIX_O_DSYNC = O_DSYNC;
9e18f32e76c9 8152545: Use preprocessor instead of compiling a program to generate native nio constants erikj parents: diff changeset	62	#endif
9e18f32e76c9 8152545: Use preprocessor instead of compiling a program to generate native nio constants erikj parents: diff changeset	63
9e18f32e76c9 8152545: Use preprocessor instead of compiling a program to generate native nio constants erikj parents: diff changeset	64	#ifdef O_NOFOLLOW
9e18f32e76c9 8152545: Use preprocessor instead of compiling a program to generate native nio constants erikj parents: diff changeset	65	static final int PREFIX_O_NOFOLLOW = O_NOFOLLOW;
9e18f32e76c9 8152545: Use preprocessor instead of compiling a program to generate native nio constants erikj parents: diff changeset	66	#else
9e18f32e76c9 8152545: Use preprocessor instead of compiling a program to generate native nio constants erikj parents: diff changeset	67	// not supported (dummy values will not be used at runtime).
9e18f32e76c9 8152545: Use preprocessor instead of compiling a program to generate native nio constants erikj parents: diff changeset	68	static final int PREFIX_O_NOFOLLOW = 00;
9e18f32e76c9 8152545: Use preprocessor instead of compiling a program to generate native nio constants erikj parents: diff changeset	69	#endif
9e18f32e76c9 8152545: Use preprocessor instead of compiling a program to generate native nio constants erikj parents: diff changeset	70
47428 d72d7d55c765 8164900: Add support for O_DIRECT bpb parents: 47216 diff changeset	71	#ifdef O_DIRECT
d72d7d55c765 8164900: Add support for O_DIRECT bpb parents: 47216 diff changeset	72	static final int PREFIX_O_DIRECT = O_DIRECT;
d72d7d55c765 8164900: Add support for O_DIRECT bpb parents: 47216 diff changeset	73	#else
d72d7d55c765 8164900: Add support for O_DIRECT bpb parents: 47216 diff changeset	74	// not supported (dummy values will not be used at runtime).
d72d7d55c765 8164900: Add support for O_DIRECT bpb parents: 47216 diff changeset	75	static final int PREFIX_O_DIRECT = 00;
d72d7d55c765 8164900: Add support for O_DIRECT bpb parents: 47216 diff changeset	76	#endif
36672 9e18f32e76c9 8152545: Use preprocessor instead of compiling a program to generate native nio constants erikj parents: diff changeset	77
9e18f32e76c9 8152545: Use preprocessor instead of compiling a program to generate native nio constants erikj parents: diff changeset	78	static final int PREFIX_S_IAMB =
9e18f32e76c9 8152545: Use preprocessor instead of compiling a program to generate native nio constants erikj parents: diff changeset	79	(S_IRUSR\|S_IWUSR\|S_IXUSR\|S_IRGRP\|S_IWGRP\|S_IXGRP\|S_IROTH\|S_IWOTH\|S_IXOTH);
9e18f32e76c9 8152545: Use preprocessor instead of compiling a program to generate native nio constants erikj parents: diff changeset	80	static final int PREFIX_S_IRUSR = S_IRUSR;
9e18f32e76c9 8152545: Use preprocessor instead of compiling a program to generate native nio constants erikj parents: diff changeset	81	static final int PREFIX_S_IWUSR = S_IWUSR;
9e18f32e76c9 8152545: Use preprocessor instead of compiling a program to generate native nio constants erikj parents: diff changeset	82	static final int PREFIX_S_IXUSR = S_IXUSR;
9e18f32e76c9 8152545: Use preprocessor instead of compiling a program to generate native nio constants erikj parents: diff changeset	83	static final int PREFIX_S_IRGRP = S_IRGRP;
9e18f32e76c9 8152545: Use preprocessor instead of compiling a program to generate native nio constants erikj parents: diff changeset	84	static final int PREFIX_S_IWGRP = S_IWGRP;
9e18f32e76c9 8152545: Use preprocessor instead of compiling a program to generate native nio constants erikj parents: diff changeset	85	static final int PREFIX_S_IXGRP = S_IXGRP;
9e18f32e76c9 8152545: Use preprocessor instead of compiling a program to generate native nio constants erikj parents: diff changeset	86	static final int PREFIX_S_IROTH = S_IROTH;
9e18f32e76c9 8152545: Use preprocessor instead of compiling a program to generate native nio constants erikj parents: diff changeset	87	static final int PREFIX_S_IWOTH = S_IWOTH;
9e18f32e76c9 8152545: Use preprocessor instead of compiling a program to generate native nio constants erikj parents: diff changeset	88	static final int PREFIX_S_IXOTH = S_IXOTH;
9e18f32e76c9 8152545: Use preprocessor instead of compiling a program to generate native nio constants erikj parents: diff changeset	89
9e18f32e76c9 8152545: Use preprocessor instead of compiling a program to generate native nio constants erikj parents: diff changeset	90	static final int PREFIX_S_IFMT = S_IFMT;
9e18f32e76c9 8152545: Use preprocessor instead of compiling a program to generate native nio constants erikj parents: diff changeset	91	static final int PREFIX_S_IFREG = S_IFREG;
9e18f32e76c9 8152545: Use preprocessor instead of compiling a program to generate native nio constants erikj parents: diff changeset	92	static final int PREFIX_S_IFDIR = S_IFDIR;
9e18f32e76c9 8152545: Use preprocessor instead of compiling a program to generate native nio constants erikj parents: diff changeset	93	static final int PREFIX_S_IFLNK = S_IFLNK;
9e18f32e76c9 8152545: Use preprocessor instead of compiling a program to generate native nio constants erikj parents: diff changeset	94	static final int PREFIX_S_IFCHR = S_IFCHR;
9e18f32e76c9 8152545: Use preprocessor instead of compiling a program to generate native nio constants erikj parents: diff changeset	95	static final int PREFIX_S_IFBLK = S_IFBLK;
9e18f32e76c9 8152545: Use preprocessor instead of compiling a program to generate native nio constants erikj parents: diff changeset	96	static final int PREFIX_S_IFIFO = S_IFIFO;
9e18f32e76c9 8152545: Use preprocessor instead of compiling a program to generate native nio constants erikj parents: diff changeset	97	static final int PREFIX_R_OK = R_OK;
9e18f32e76c9 8152545: Use preprocessor instead of compiling a program to generate native nio constants erikj parents: diff changeset	98	static final int PREFIX_W_OK = W_OK;
9e18f32e76c9 8152545: Use preprocessor instead of compiling a program to generate native nio constants erikj parents: diff changeset	99	static final int PREFIX_X_OK = X_OK;
9e18f32e76c9 8152545: Use preprocessor instead of compiling a program to generate native nio constants erikj parents: diff changeset	100	static final int PREFIX_F_OK = F_OK;
9e18f32e76c9 8152545: Use preprocessor instead of compiling a program to generate native nio constants erikj parents: diff changeset	101	static final int PREFIX_ENOENT = ENOENT;
9e18f32e76c9 8152545: Use preprocessor instead of compiling a program to generate native nio constants erikj parents: diff changeset	102	static final int PREFIX_ENXIO = ENXIO;
9e18f32e76c9 8152545: Use preprocessor instead of compiling a program to generate native nio constants erikj parents: diff changeset	103	static final int PREFIX_EACCES = EACCES;
9e18f32e76c9 8152545: Use preprocessor instead of compiling a program to generate native nio constants erikj parents: diff changeset	104	static final int PREFIX_EEXIST = EEXIST;
9e18f32e76c9 8152545: Use preprocessor instead of compiling a program to generate native nio constants erikj parents: diff changeset	105	static final int PREFIX_ENOTDIR = ENOTDIR;
9e18f32e76c9 8152545: Use preprocessor instead of compiling a program to generate native nio constants erikj parents: diff changeset	106	static final int PREFIX_EINVAL = EINVAL;
9e18f32e76c9 8152545: Use preprocessor instead of compiling a program to generate native nio constants erikj parents: diff changeset	107	static final int PREFIX_EXDEV = EXDEV;
9e18f32e76c9 8152545: Use preprocessor instead of compiling a program to generate native nio constants erikj parents: diff changeset	108	static final int PREFIX_EISDIR = EISDIR;
9e18f32e76c9 8152545: Use preprocessor instead of compiling a program to generate native nio constants erikj parents: diff changeset	109	static final int PREFIX_ENOTEMPTY = ENOTEMPTY;
9e18f32e76c9 8152545: Use preprocessor instead of compiling a program to generate native nio constants erikj parents: diff changeset	110	static final int PREFIX_ENOSPC = ENOSPC;
9e18f32e76c9 8152545: Use preprocessor instead of compiling a program to generate native nio constants erikj parents: diff changeset	111	static final int PREFIX_EAGAIN = EAGAIN;
50275 69204b98dc3d 8203369: Check for both EAGAIN and EWOULDBLOCK error codes igerasim parents: 47428 diff changeset	112	static final int PREFIX_EWOULDBLOCK = EWOULDBLOCK;
36672 9e18f32e76c9 8152545: Use preprocessor instead of compiling a program to generate native nio constants erikj parents: diff changeset	113	static final int PREFIX_ENOSYS = ENOSYS;
9e18f32e76c9 8152545: Use preprocessor instead of compiling a program to generate native nio constants erikj parents: diff changeset	114	static final int PREFIX_ELOOP = ELOOP;
9e18f32e76c9 8152545: Use preprocessor instead of compiling a program to generate native nio constants erikj parents: diff changeset	115	static final int PREFIX_EROFS = EROFS;
9e18f32e76c9 8152545: Use preprocessor instead of compiling a program to generate native nio constants erikj parents: diff changeset	116
9e18f32e76c9 8152545: Use preprocessor instead of compiling a program to generate native nio constants erikj parents: diff changeset	117	#ifndef ENODATA
9e18f32e76c9 8152545: Use preprocessor instead of compiling a program to generate native nio constants erikj parents: diff changeset	118	// Only used in Linux java source, provide any value so it compiles
9e18f32e76c9 8152545: Use preprocessor instead of compiling a program to generate native nio constants erikj parents: diff changeset	119	static final int PREFIX_ENODATA = ELAST;
9e18f32e76c9 8152545: Use preprocessor instead of compiling a program to generate native nio constants erikj parents: diff changeset	120	#else
9e18f32e76c9 8152545: Use preprocessor instead of compiling a program to generate native nio constants erikj parents: diff changeset	121	static final int PREFIX_ENODATA = ENODATA;
9e18f32e76c9 8152545: Use preprocessor instead of compiling a program to generate native nio constants erikj parents: diff changeset	122	#endif
9e18f32e76c9 8152545: Use preprocessor instead of compiling a program to generate native nio constants erikj parents: diff changeset	123
9e18f32e76c9 8152545: Use preprocessor instead of compiling a program to generate native nio constants erikj parents: diff changeset	124	static final int PREFIX_ERANGE = ERANGE;
9e18f32e76c9 8152545: Use preprocessor instead of compiling a program to generate native nio constants erikj parents: diff changeset	125	static final int PREFIX_EMFILE = EMFILE;
9e18f32e76c9 8152545: Use preprocessor instead of compiling a program to generate native nio constants erikj parents: diff changeset	126
9e18f32e76c9 8152545: Use preprocessor instead of compiling a program to generate native nio constants erikj parents: diff changeset	127	// flags used with openat/unlinkat/etc.
9e18f32e76c9 8152545: Use preprocessor instead of compiling a program to generate native nio constants erikj parents: diff changeset	128	#if defined(AT_SYMLINK_NOFOLLOW) && defined(AT_REMOVEDIR)
9e18f32e76c9 8152545: Use preprocessor instead of compiling a program to generate native nio constants erikj parents: diff changeset	129	static final int PREFIX_AT_SYMLINK_NOFOLLOW = AT_SYMLINK_NOFOLLOW;
9e18f32e76c9 8152545: Use preprocessor instead of compiling a program to generate native nio constants erikj parents: diff changeset	130	static final int PREFIX_AT_REMOVEDIR = AT_REMOVEDIR;
9e18f32e76c9 8152545: Use preprocessor instead of compiling a program to generate native nio constants erikj parents: diff changeset	131	#else
9e18f32e76c9 8152545: Use preprocessor instead of compiling a program to generate native nio constants erikj parents: diff changeset	132	// not supported (dummy values will not be used at runtime).
9e18f32e76c9 8152545: Use preprocessor instead of compiling a program to generate native nio constants erikj parents: diff changeset	133	static final int PREFIX_AT_SYMLINK_NOFOLLOW = 00;
9e18f32e76c9 8152545: Use preprocessor instead of compiling a program to generate native nio constants erikj parents: diff changeset	134	static final int PREFIX_AT_REMOVEDIR = 00;
9e18f32e76c9 8152545: Use preprocessor instead of compiling a program to generate native nio constants erikj parents: diff changeset	135	#endif
9e18f32e76c9 8152545: Use preprocessor instead of compiling a program to generate native nio constants erikj parents: diff changeset	136
9e18f32e76c9 8152545: Use preprocessor instead of compiling a program to generate native nio constants erikj parents: diff changeset	137	}

author	igerasim
	Fri, 25 May 2018 12:44:34 -0700
changeset 50275	69204b98dc3d
parent 47428	d72d7d55c765
permissions	-rw-r--r--