Commit ffdc270a authored by Paul Eggert's avatar Paul Eggert

Use Gnulib ACL implementation, for benefit of Solaris etc.

* configure.ac: Remove -with-acl option, since Gnulib does that for
us now.
(LIBACL_LIBS): Remove; no longer needed.
* lib/Makefile.am (CLEANFILES, SUFFIXES): New (empty) macros,
for the benefit of the new ACL implementation.
* lib/makefile.w32-in (GNULIBOBJS): Add $(BLD)/acl-errno-valid.$(O).
($(BLD)/acl-errno-valid.$(O)): New rule.
* lib/acl-errno-valid.c, lib/acl-internal.h, lib/acl.h:
* lib/acl_entries.c, lib/errno.in.h, lib/file-has-acl.c:
* lib/qcopy-acl.c, lib/qset-acl.c, m4/acl.m4, m4/errno_h.m4:
New files, taken from gnulib.
* lib/gnulib.mk, m4/gnulib-comp.m4: Regenerate.
* admin/merge-gnulib (GNULIB_MODULES): Add qacl.
(GNULIB_TOOL_FLAGS): Do not avoid errno.
* etc/NEWS: Emacs is no longer limited to POSIX ACLs.  --disable-acl,
not --without-acl, since we're now using Gnulib's implementation.
* nt/config.nt (HAVE_ACL_SET_FILE): Rename from HAVE_POSIX_ACL.
* nt/inc/ms-w32.h (EOPNOTSUPP): New macro.
* src/Makefile.in (LIB_ACL): New macro.
(LIBACL_LIBS): Remove.
(LIBES): Use LIB_ACL, not LIBACL_LIBS.
* src/fileio.c: Include <acl.h>.
Use HAVE_ACL_SET_FILE rather than HAVE_POSIX_ACL.
(ACL_NOT_WELL_SUPPORTED): Remove.  All uses replaced by
!acl_errno_valid.
(Fcopy_file) [!WINDOWSNT]: Use qcopy_acl instead of rolling
it ourselves.

Fixes: debbugs:14295
parent ad643710
2013-05-07 Paul Eggert <eggert@cs.ucla.edu>
Use Gnulib ACL implementation, for benefit of Solaris etc. (Bug#14295)
* configure.ac: Remove -with-acl option, since Gnulib does that for
us now.
(LIBACL_LIBS): Remove; no longer needed.
* lib/Makefile.am (CLEANFILES, SUFFIXES): New (empty) macros,
for the benefit of the new ACL implementation.
* lib/makefile.w32-in (GNULIBOBJS): Add $(BLD)/acl-errno-valid.$(O).
($(BLD)/acl-errno-valid.$(O)): New rule.
* lib/acl-errno-valid.c, lib/acl-internal.h, lib/acl.h:
* lib/acl_entries.c, lib/errno.in.h, lib/file-has-acl.c:
* lib/qcopy-acl.c, lib/qset-acl.c, m4/acl.m4, m4/errno_h.m4:
New files, taken from gnulib.
* lib/gnulib.mk, m4/gnulib-comp.m4: Regenerate.
2013-05-07 Jan Djärv <jan.h.d@swipnet.se>
* configure.ac (HAVE_XRANDR, HAVE_XINERAMA): Define if available.
......
2013-05-07 Paul Eggert <eggert@cs.ucla.edu>
Use Gnulib ACL implementation, for benefit of Solaris etc. (Bug#14295)
* merge-gnulib (GNULIB_MODULES): Add qacl.
(GNULIB_TOOL_FLAGS): Do not avoid errno.
2013-04-01 Paul Eggert <eggert@cs.ucla.edu>
Use UTF-8 for most files with non-ASCII characters (Bug#13936).
......
......@@ -33,7 +33,7 @@ GNULIB_MODULES='
getloadavg getopt-gnu gettime gettimeofday
ignore-value intprops largefile lstat
manywarnings memrchr mktime
pselect pthread_sigmask putenv readlink readlinkat
pselect pthread_sigmask putenv qacl readlink readlinkat
sig2str socklen stat-time stdalign stdarg stdbool stdio
strftime strtoimax strtoumax symlink sys_stat
sys_time time timer-time timespec-add timespec-sub unsetenv utimens
......@@ -42,7 +42,7 @@ GNULIB_MODULES='
GNULIB_TOOL_FLAGS='
--avoid=dup
--avoid=errno --avoid=fchdir --avoid=fcntl --avoid=fstat
--avoid=fchdir --avoid=fcntl --avoid=fstat
--avoid=malloc-posix --avoid=msvc-inval --avoid=msvc-nothrow
--avoid=open --avoid=openat-die --avoid=opendir
--avoid=raise
......
......@@ -199,7 +199,6 @@ OPTION_DEFAULT_ON([dbus],[don't compile with D-Bus support])
OPTION_DEFAULT_ON([gconf],[don't compile with GConf support])
OPTION_DEFAULT_ON([gsettings],[don't compile with GSettings support])
OPTION_DEFAULT_ON([selinux],[don't compile with SELinux support])
OPTION_DEFAULT_ON([acl],[don't compile with ACL support])
OPTION_DEFAULT_ON([gnutls],[don't use -lgnutls for SSL/TLS support])
OPTION_DEFAULT_ON([inotify],[don't compile with inotify (file-watch) support])
......@@ -2185,23 +2184,6 @@ if test "$ac_cv_func_inotify_init1" = yes; then
AC_DEFINE(HAVE_INOTIFY, 1, [Define to 1 to use inotify.])
fi
dnl POSIX ACL support: provided by libacl on GNU/Linux, by libc on FreeBSD.
HAVE_POSIX_ACL=no
LIBACL_LIBS=
if test "${with_acl}" = "yes"; then
AC_CHECK_LIB([acl], [acl_set_file], HAVE_POSIX_ACL=yes, HAVE_POSIX_ACL=no)
if test "$HAVE_POSIX_ACL" = yes; then
AC_DEFINE(HAVE_POSIX_ACL, 1, [Define to 1 if using POSIX ACL support.])
LIBACL_LIBS=-lacl
else
AC_CHECK_FUNC(acl_set_file, HAVE_POSIX_ACL=yes, HAVE_POSIX_ACL=no)
if test "$HAVE_POSIX_ACL" = yes; then
AC_DEFINE(HAVE_POSIX_ACL, 1, [Define to 1 if using POSIX ACL support.])
fi
fi
fi
AC_SUBST(LIBACL_LIBS)
dnl Do not put whitespace before the #include statements below.
dnl Older compilers (eg sunos4 cc) choke on it.
HAVE_XAW3D=no
......
2013-05-07 Paul Eggert <eggert@cs.ucla.edu>
Use Gnulib ACL implementation, for benefit of Solaris etc. (Bug#14295)
* NEWS: Emacs is no longer limited to POSIX ACLs. --disable-acl,
not --without-acl, since we're now using Gnulib's implementation.
2013-05-07 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
* NEWS: Mention multi-monitor support.
......
......@@ -23,10 +23,10 @@ so we will look at it and add it to the manual.
* Installation Changes in Emacs 24.4
** Emacs can be compiled with POSIX ACL support.
** Emacs can be compiled with ACL support.
This happens by default if a suitable support library is found at
build time, like libacl on GNU/Linux. To prevent this, use the
configure option `--without-acl'.
configure option `--disable-acl'.
** The configure option --with-crt-dir has been removed.
It is no longer needed, as the crt*.o files are no longer linked specially.
......
BUILT_SOURCES =
CLEANFILES =
EXTRA_DIST =
MOSTLYCLEANDIRS =
MOSTLYCLEANFILES =
noinst_LIBRARIES =
SUFFIXES =
AM_CFLAGS = $(PROFILING_CFLAGS) $(GNULIB_WARN_CFLAGS) $(WERROR_CFLAGS)
DEFAULT_INCLUDES = -I. -I$(top_srcdir)/lib -I../src -I$(top_srcdir)/src
......
/* Test whether ACLs are well supported on this system.
Copyright 2013 Free Software Foundation, Inc.
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 3 of the License, or
(at your option) any later version.
This program 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 General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
Written by Paul Eggert. */
#include <config.h>
#include <acl.h>
#include <errno.h>
/* Return true if errno value ERRNUM indicates that ACLs are well
supported on this system. ERRNUM should be an errno value obtained
after an ACL-related system call fails. */
bool
acl_errno_valid (int errnum)
{
/* Recognize some common errors such as from an NFS mount that does
not support ACLs, even when local drives do. */
switch (errnum)
{
case EBUSY: return false;
case EINVAL: return false;
#if defined __APPLE__ && defined __MACH__
case ENOENT: return false;
#endif
case ENOSYS: return false;
#if defined ENOTSUP && ENOTSUP != EOPNOTSUPP
# if ENOTSUP != ENOSYS /* Needed for the MS-Windows port of GNU Emacs. */
case ENOTSUP: return false;
# endif
#endif
case EOPNOTSUPP: return false;
default: return true;
}
}
/* Internal implementation of access control lists.
Copyright (C) 2002-2003, 2005-2013 Free Software Foundation, Inc.
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 3 of the License, or
(at your option) any later version.
This program 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 General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
Written by Paul Eggert, Andreas Grünbacher, and Bruno Haible. */
#include "acl.h"
#include <stdbool.h>
#include <stdlib.h>
/* All systems define the ACL related API in <sys/acl.h>. */
#if HAVE_SYS_ACL_H
# include <sys/acl.h>
#endif
#if defined HAVE_FACL && ! defined GETACLCNT && defined ACL_CNT
# define GETACLCNT ACL_CNT
#endif
/* On Linux, additional ACL related API is available in <acl/libacl.h>. */
#ifdef HAVE_ACL_LIBACL_H
# include <acl/libacl.h>
#endif
/* On HP-UX >= 11.11, additional ACL API is available in <aclv.h>. */
#if HAVE_ACLV_H
# include <sys/types.h>
# include <aclv.h>
/* HP-UX 11.11 lacks these declarations. */
extern int acl (char *, int, int, struct acl *);
extern int aclsort (int, int, struct acl *);
#endif
#include <errno.h>
#include <limits.h>
#ifndef MIN
# define MIN(a,b) ((a) < (b) ? (a) : (b))
#endif
#ifndef SIZE_MAX
# define SIZE_MAX ((size_t) -1)
#endif
#ifndef HAVE_FCHMOD
# define HAVE_FCHMOD false
# define fchmod(fd, mode) (-1)
#endif
_GL_INLINE_HEADER_BEGIN
#ifndef ACL_INTERNAL_INLINE
# define ACL_INTERNAL_INLINE _GL_INLINE
#endif
#if USE_ACL
# if HAVE_ACL_GET_FILE
/* POSIX 1003.1e (draft 17 -- abandoned) specific version. */
/* Linux, FreeBSD, Mac OS X, IRIX, Tru64 */
# ifndef MIN_ACL_ENTRIES
# define MIN_ACL_ENTRIES 4
# endif
/* POSIX 1003.1e (draft 17) */
# ifdef HAVE_ACL_GET_FD
/* Most platforms have a 1-argument acl_get_fd, only OSF/1 has a 2-argument
macro(!). */
# if HAVE_ACL_FREE_TEXT /* OSF/1 */
ACL_INTERNAL_INLINE acl_t
rpl_acl_get_fd (int fd)
{
return acl_get_fd (fd, ACL_TYPE_ACCESS);
}
# undef acl_get_fd
# define acl_get_fd rpl_acl_get_fd
# endif
# else
# define HAVE_ACL_GET_FD false
# undef acl_get_fd
# define acl_get_fd(fd) (NULL)
# endif
/* POSIX 1003.1e (draft 17) */
# ifdef HAVE_ACL_SET_FD
/* Most platforms have a 2-argument acl_set_fd, only OSF/1 has a 3-argument
macro(!). */
# if HAVE_ACL_FREE_TEXT /* OSF/1 */
ACL_INTERNAL_INLINE int
rpl_acl_set_fd (int fd, acl_t acl)
{
return acl_set_fd (fd, ACL_TYPE_ACCESS, acl);
}
# undef acl_set_fd
# define acl_set_fd rpl_acl_set_fd
# endif
# else
# define HAVE_ACL_SET_FD false
# undef acl_set_fd
# define acl_set_fd(fd, acl) (-1)
# endif
/* POSIX 1003.1e (draft 13) */
# if ! HAVE_ACL_FREE_TEXT
# define acl_free_text(buf) acl_free (buf)
# endif
/* Linux-specific */
# ifndef HAVE_ACL_EXTENDED_FILE
# define HAVE_ACL_EXTENDED_FILE false
# define acl_extended_file(name) (-1)
# endif
/* Linux-specific */
# ifndef HAVE_ACL_FROM_MODE
# define HAVE_ACL_FROM_MODE false
# define acl_from_mode(mode) (NULL)
# endif
/* Set to 1 if a file's mode is implicit by the ACL.
Set to 0 if a file's mode is stored independently from the ACL. */
# if (HAVE_ACL_COPY_EXT_NATIVE && HAVE_ACL_CREATE_ENTRY_NP) || defined __sgi /* Mac OS X, IRIX */
# define MODE_INSIDE_ACL 0
# else
# define MODE_INSIDE_ACL 1
# endif
/* Return the number of entries in ACL.
Return -1 and set errno upon failure to determine it. */
/* Define a replacement for acl_entries if needed. (Only Linux has it.) */
# if !HAVE_ACL_ENTRIES
# define acl_entries rpl_acl_entries
extern int acl_entries (acl_t);
# endif
# if HAVE_ACL_TYPE_EXTENDED /* Mac OS X */
/* ACL is an ACL, from a file, stored as type ACL_TYPE_EXTENDED.
Return 1 if the given ACL is non-trivial.
Return 0 if it is trivial. */
extern int acl_extended_nontrivial (acl_t);
# else
/* ACL is an ACL, from a file, stored as type ACL_TYPE_ACCESS.
Return 1 if the given ACL is non-trivial.
Return 0 if it is trivial, i.e. equivalent to a simple stat() mode.
Return -1 and set errno upon failure to determine it. */
extern int acl_access_nontrivial (acl_t);
# endif
# elif HAVE_FACL && defined GETACL /* Solaris, Cygwin, not HP-UX */
/* Set to 1 if a file's mode is implicit by the ACL.
Set to 0 if a file's mode is stored independently from the ACL. */
# if defined __CYGWIN__ /* Cygwin */
# define MODE_INSIDE_ACL 0
# else /* Solaris */
# define MODE_INSIDE_ACL 1
# endif
/* Return 1 if the given ACL is non-trivial.
Return 0 if it is trivial, i.e. equivalent to a simple stat() mode. */
extern int acl_nontrivial (int count, aclent_t *entries);
# ifdef ACE_GETACL /* Solaris 10 */
/* Test an ACL retrieved with ACE_GETACL.
Return 1 if the given ACL, consisting of COUNT entries, is non-trivial.
Return 0 if it is trivial, i.e. equivalent to a simple stat() mode. */
extern int acl_ace_nontrivial (int count, ace_t *entries);
/* Definitions for when the built executable is executed on Solaris 10
(newer version) or Solaris 11. */
/* For a_type. */
# define OLD_ALLOW 0
# define OLD_DENY 1
# define NEW_ACE_ACCESS_ALLOWED_ACE_TYPE 0 /* replaces ALLOW */
# define NEW_ACE_ACCESS_DENIED_ACE_TYPE 1 /* replaces DENY */
/* For a_flags. */
# define OLD_ACE_OWNER 0x0100
# define OLD_ACE_GROUP 0x0200
# define OLD_ACE_OTHER 0x0400
# define NEW_ACE_OWNER 0x1000
# define NEW_ACE_GROUP 0x2000
# define NEW_ACE_IDENTIFIER_GROUP 0x0040
# define NEW_ACE_EVERYONE 0x4000
/* For a_access_mask. */
# define NEW_ACE_READ_DATA 0x001 /* corresponds to 'r' */
# define NEW_ACE_WRITE_DATA 0x002 /* corresponds to 'w' */
# define NEW_ACE_APPEND_DATA 0x004
# define NEW_ACE_READ_NAMED_ATTRS 0x008
# define NEW_ACE_WRITE_NAMED_ATTRS 0x010
# define NEW_ACE_EXECUTE 0x020
# define NEW_ACE_DELETE_CHILD 0x040
# define NEW_ACE_READ_ATTRIBUTES 0x080
# define NEW_ACE_WRITE_ATTRIBUTES 0x100
# define NEW_ACE_DELETE 0x10000
# define NEW_ACE_READ_ACL 0x20000
# define NEW_ACE_WRITE_ACL 0x40000
# define NEW_ACE_WRITE_OWNER 0x80000
# define NEW_ACE_SYNCHRONIZE 0x100000
# endif
# elif HAVE_GETACL /* HP-UX */
/* Return 1 if the given ACL is non-trivial.
Return 0 if it is trivial, i.e. equivalent to a simple stat() mode. */
extern int acl_nontrivial (int count, struct acl_entry *entries, struct stat *sb);
# if HAVE_ACLV_H /* HP-UX >= 11.11 */
/* Return 1 if the given ACL is non-trivial.
Return 0 if it is trivial, i.e. equivalent to a simple stat() mode. */
extern int aclv_nontrivial (int count, struct acl *entries);
# endif
# elif HAVE_ACLX_GET && 0 /* AIX */
/* TODO */
# elif HAVE_STATACL /* older AIX */
/* Return 1 if the given ACL is non-trivial.
Return 0 if it is trivial, i.e. equivalent to a simple stat() mode. */
extern int acl_nontrivial (struct acl *a);
# elif HAVE_ACLSORT /* NonStop Kernel */
/* Return 1 if the given ACL is non-trivial.
Return 0 if it is trivial, i.e. equivalent to a simple stat() mode. */
extern int acl_nontrivial (int count, struct acl *entries);
# endif
#endif
_GL_INLINE_HEADER_END
/* acl.c - access control lists
Copyright (C) 2002, 2008-2013 Free Software Foundation, Inc.
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 3 of the License, or
(at your option) any later version.
This program 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 General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
Written by Paul Eggert. */
#include <stdbool.h>
#include <sys/types.h>
#include <sys/stat.h>
bool acl_errno_valid (int) _GL_ATTRIBUTE_CONST;
int file_has_acl (char const *, struct stat const *);
int qset_acl (char const *, int, mode_t);
int set_acl (char const *, int, mode_t);
int qcopy_acl (char const *, int, char const *, int, mode_t);
int copy_acl (char const *, int, char const *, int, mode_t);
int chmod_or_fchmod (char const *, int, mode_t);
/* Return the number of entries in an ACL.
Copyright (C) 2002-2003, 2005-2013 Free Software Foundation, Inc.
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 3 of the License, or
(at your option) any later version.
This program 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 General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
Written by Paul Eggert and Andreas Gruenbacher. */
#include <config.h>
#include "acl-internal.h"
/* This file assumes POSIX-draft like ACLs
(Linux, FreeBSD, Mac OS X, IRIX, Tru64). */
/* Return the number of entries in ACL.
Return -1 and set errno upon failure to determine it. */
int
acl_entries (acl_t acl)
{
int count = 0;
if (acl != NULL)
{
#if HAVE_ACL_FIRST_ENTRY /* Linux, FreeBSD, Mac OS X */
# if HAVE_ACL_TYPE_EXTENDED /* Mac OS X */
/* acl_get_entry returns 0 when it successfully fetches an entry,
and -1/EINVAL at the end. */
acl_entry_t ace;
int got_one;
for (got_one = acl_get_entry (acl, ACL_FIRST_ENTRY, &ace);
got_one >= 0;
got_one = acl_get_entry (acl, ACL_NEXT_ENTRY, &ace))
count++;
# else /* Linux, FreeBSD */
/* acl_get_entry returns 1 when it successfully fetches an entry,
and 0 at the end. */
acl_entry_t ace;
int got_one;
for (got_one = acl_get_entry (acl, ACL_FIRST_ENTRY, &ace);
got_one > 0;
got_one = acl_get_entry (acl, ACL_NEXT_ENTRY, &ace))
count++;
if (got_one < 0)
return -1;
# endif
#else /* IRIX, Tru64 */
# if HAVE_ACL_TO_SHORT_TEXT /* IRIX */
/* Don't use acl_get_entry: it is undocumented. */
count = acl->acl_cnt;
# endif
# if HAVE_ACL_FREE_TEXT /* Tru64 */
/* Don't use acl_get_entry: it takes only one argument and does not
work. */
count = acl->acl_num;
# endif
#endif
}
return count;
}
/* A POSIX-like <errno.h>.
Copyright (C) 2008-2013 Free Software Foundation, Inc.
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 3, or (at your option)
any later version.
This program 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 General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, see <http://www.gnu.org/licenses/>. */
#ifndef _@GUARD_PREFIX@_ERRNO_H
#if __GNUC__ >= 3
@PRAGMA_SYSTEM_HEADER@
#endif
@PRAGMA_COLUMNS@
/* The include_next requires a split double-inclusion guard. */
#@INCLUDE_NEXT@ @NEXT_ERRNO_H@
#ifndef _@GUARD_PREFIX@_ERRNO_H
#define _@GUARD_PREFIX@_ERRNO_H
/* On native Windows platforms, many macros are not defined. */
# if (defined _WIN32 || defined __WIN32__) && ! defined __CYGWIN__
/* These are the same values as defined by MSVC 10, for interoperability. */
# ifndef ENOMSG
# define ENOMSG 122
# define GNULIB_defined_ENOMSG 1
# endif
# ifndef EIDRM
# define EIDRM 111
# define GNULIB_defined_EIDRM 1
# endif
# ifndef ENOLINK
# define ENOLINK 121
# define GNULIB_defined_ENOLINK 1
# endif
# ifndef EPROTO
# define EPROTO 134
# define GNULIB_defined_EPROTO 1
# endif
# ifndef EBADMSG
# define EBADMSG 104
# define GNULIB_defined_EBADMSG 1
# endif
# ifndef EOVERFLOW
# define EOVERFLOW 132
# define GNULIB_defined_EOVERFLOW 1
# endif
# ifndef ENOTSUP
# define ENOTSUP 129
# define GNULIB_defined_ENOTSUP 1
# endif
# ifndef ENETRESET
# define ENETRESET 117
# define GNULIB_defined_ENETRESET 1
# endif
# ifndef ECONNABORTED
# define ECONNABORTED 106
# define GNULIB_defined_ECONNABORTED 1
# endif
# ifndef ECANCELED
# define ECANCELED 105
# define GNULIB_defined_ECANCELED 1
# endif
# ifndef EOWNERDEAD
# define EOWNERDEAD 133
# define GNULIB_defined_EOWNERDEAD 1
# endif
# ifndef ENOTRECOVERABLE
# define ENOTRECOVERABLE 127
# define GNULIB_defined_ENOTRECOVERABLE 1
# endif
# ifndef EINPROGRESS
# define EINPROGRESS 112
# define EALREADY 103
# define ENOTSOCK 128
# define EDESTADDRREQ 109
# define EMSGSIZE 115
# define EPROTOTYPE 136
# define ENOPROTOOPT 123
# define EPROTONOSUPPORT 135
# define EOPNOTSUPP 130
# define EAFNOSUPPORT 102
# define EADDRINUSE 100
# define EADDRNOTAVAIL 101
# define ENETDOWN 116
# define ENETUNREACH 118
# define ECONNRESET 108
# define ENOBUFS 119
# define EISCONN 113
# define ENOTCONN 126