/* * Module: ptw32_errno.h * * Purpose: * Provides a replacement for , with supplementary * definitions for platforms which already provide their own * implementation, or a complete substitute for WinCE. * * -------------------------------------------------------------------------- * * Pthreads-win32 - POSIX Threads Library for Win32 * Copyright(C) 1998 John E. Bossom * Copyright(C) 1999-2012, 2016, Pthreads-win32 contributors * * Homepage1: http://sourceware.org/pthreads-win32/ * Homepage2: http://sourceforge.net/projects/pthreads4w/ * * The current list of contributors is contained * in the file CONTRIBUTORS included with the source * code distribution. The list can also be seen at the * following World Wide Web location: * http://sources.redhat.com/pthreads-win32/contributors.html * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2 of the License, or (at your option) any later version. * * This library 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 * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library in the file COPYING.LIB; * if not, write to the Free Software Foundation, Inc., * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA * */ #ifndef _PTW32_ERRNO_H #define _PTW32_ERRNO_H /* We must ensure that the core pthreads-win32 definitions are * read in. */ #include <_ptw32.h> #if HAVE_ERRNO_H || !(defined(_WIN32_WCE) || defined(UNDER_CE)) /* Most Win32 platforms, except for WinCE, provide their own , * so, when not compiling for WinCE, or its presence has been explicitly * detected during project configuration, use it. */ # include #else /* Compiling for WinCE: we must furnish a replacement; these error codes * are abstracted from MinGW.org's */ #define EPERM 1 /* Operation not permitted */ #define ENOFILE 2 /* No such file or directory */ #define ENOENT 2 #define ESRCH 3 /* No such process */ #define EINTR 4 /* Interrupted function call */ #define EIO 5 /* Input/output error */ #define ENXIO 6 /* No such device or address */ #define E2BIG 7 /* Arg list too long */ #define ENOEXEC 8 /* Exec format error */ #define EBADF 9 /* Bad file descriptor */ #define ECHILD 10 /* No child processes */ #define EAGAIN 11 /* Resource temporarily unavailable */ #define ENOMEM 12 /* Not enough space */ #define EACCES 13 /* Permission denied */ #define EFAULT 14 /* Bad address */ /* 15 - Unknown Error */ #define EBUSY 16 /* strerror reports "Resource device" */ #define EEXIST 17 /* File exists */ #define EXDEV 18 /* Improper link (cross-device link?) */ #define ENODEV 19 /* No such device */ #define ENOTDIR 20 /* Not a directory */ #define EISDIR 21 /* Is a directory */ #define EINVAL 22 /* Invalid argument */ #define ENFILE 23 /* Too many open files in system */ #define EMFILE 24 /* Too many open files */ #define ENOTTY 25 /* Inappropriate I/O control operation */ /* 26 - Unknown Error */ #define EFBIG 27 /* File too large */ #define ENOSPC 28 /* No space left on device */ #define ESPIPE 29 /* Invalid seek (seek on a pipe?) */ #define EROFS 30 /* Read-only file system */ #define EMLINK 31 /* Too many links */ #define EPIPE 32 /* Broken pipe */ #define EDOM 33 /* Domain error (math functions) */ #define ERANGE 34 /* Result too large (possibly too small) */ /* 35 - Unknown Error */ #define EDEADLOCK 36 /* Resource deadlock avoided (non-Cyg) */ #define EDEADLK 36 /* 37 - Unknown Error */ #define ENAMETOOLONG 38 /* Filename too long (91 in Cyg?) */ #define ENOLCK 39 /* No locks available (46 in Cyg?) */ #define ENOSYS 40 /* Function not implemented (88 in Cyg?) */ #define ENOTEMPTY 41 /* Directory not empty (90 in Cyg?) */ #define EILSEQ 42 /* Illegal byte sequence */ #ifndef RC_INVOKED __PTW32_BEGIN_C_DECLS /* Definition of errno. For _doserrno, sys_nerr, and * sys_errlist, * see stdlib.h. (FIXME: this represents the implementation which is * provided by MSVCRT.DLL, on all regular Windows Desktop and Server * platforms; we may need to provide a replacement implementation, * which will be suitable for WinCE). */ __declspec(dllimport) int __cdecl *_errno(void); #define errno (*_errno()) __PTW32_END_C_DECLS #endif /* ! RC_INVOKED */ #endif /* ! HAVE_ERRNO_H */ /* Regardless of whether or not the target platform provides its own * , we depend on several error codes which may not have been * defined; ensure that we provide fall-back definitions. */ #define __PTW32_DEFINE_ERRNO(__CODE__) (__PTW32_ERRNO_BASE__+__CODE__) #if __PTW32_VERSION_MAJOR > 2 # define __PTW32_ERRNO_BASE__ (1000 - 42) #else /* FIXME: This matches the original pthreads-win32 v2 definitions, * but creates a conflict between EOWNERDEAD and EILSEQ. */ # define __PTW32_ERRNO_BASE__ 0 #endif /* POSIX.1-2008 robust mutex support. */ #define __PTW32_EOWNERDEAD __PTW32_DEFINE_ERRNO( 42 ) #define __PTW32_ENOTRECOVERABLE __PTW32_DEFINE_ERRNO( 43 ) #ifndef EOWNERDEAD #define EOWNERDEAD __PTW32_EOWNERDEAD #endif #ifndef ENOTRECOVERABLE #define ENOTRECOVERABLE __PTW32_ENOTRECOVERABLE #endif #if !defined(EDEADLK) /* This is the standard name, prescribed by POSIX.1. MinGW.org's * already defines it, but some other platforms may not. */ # if defined(EDEADLOCK) # define EDEADLK EDEADLOCK /* Some older MS tools defined it thus... */ # else # define EDEADLK 36 /* ...while MinGW.org defines both thus. */ # endif #endif #if !defined(ENOTSUP) # define ENOTSUP 48 /* This is the value in Solaris. */ #endif #if !defined(ENOSYS) # define ENOSYS 140 /* Semi-arbitrary value */ #endif #if !defined(ETIMEDOUT) /* Not normally defined in Win32 , but at one time it may * have been defined in ; this seems to be no longer the * case, but WSAETIMEDOUT may offer a suitable substitute. * * FIXME: this may be incompatible with any application which wants * to use */ # include # if !defined(ETIMEDOUT) # if defined(WSAETIMEDOUT) # define ETIMEDOUT WSAETIMEDOUT # else # define ETIMEDOUT 10060 /* This is the value of WSAETIMEDOUT in winsock.h. */ # endif # endif #endif #endif /* ! _PTW32_ERRNO_H_ */