diff options
Diffstat (limited to 'semaphore.h')
| -rw-r--r-- | semaphore.h | 77 |
1 files changed, 58 insertions, 19 deletions
diff --git a/semaphore.h b/semaphore.h index ce135bf..78a627c 100644 --- a/semaphore.h +++ b/semaphore.h @@ -7,30 +7,64 @@ * * POSIX 1003.1b-1993 (POSIX.1b) * - * Pthreads-win32 - POSIX Threads Library for Win32 - * Copyright (C) 1998 Ben Elliston and Ross Johnson - * Copyright (C) 1999,2000,2001 Ross Johnson + * -------------------------------------------------------------------------- * - * Contact Email: rpj@ise.canberra.edu.au - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Library 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 - * Library General Public License for more details. - * - * You should have received a copy of the GNU Library General Public - * License along with this library; if not, write to the Free - * Software Foundation, Inc., 59 Temple Place - Suite 330, Boston, - * MA 02111-1307, USA + * Pthreads-win32 - POSIX Threads Library for Win32 + * Copyright(C) 1998 John E. Bossom + * Copyright(C) 1999,2002 Pthreads-win32 contributors + * + * Contact Email: rpj@ise.canberra.edu.au + * + * 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 */ #if !defined( SEMAPHORE_H ) #define SEMAPHORE_H +#undef PTW32_LEVEL + +#if defined(_POSIX_SOURCE) +#define PTW32_LEVEL 0 +/* Early POSIX */ +#endif + +#if defined(_POSIX_C_SOURCE) && _POSIX_C_SOURCE >= 199309 +#undef PTW32_LEVEL +#define PTW32_LEVEL 1 +/* Include 1b, 1c and 1d */ +#endif + +#if defined(INCLUDE_NP) +#undef PTW32_LEVEL +#define PTW32_LEVEL 2 +/* Include Non-Portable extensions */ +#endif + +#define PTW32_LEVEL_MAX 3 + +#if !defined(PTW32_LEVEL) +#define PTW32_LEVEL PTW32_LEVEL_MAX +/* Include everything */ +#endif + /* * This is a duplicate of what is in the autoconf config.h, * which is only used when building the pthread-win32 libraries. @@ -50,11 +84,13 @@ * */ +#if PTW32_LEVEL >= PTW32_LEVEL_MAX #ifdef NEED_SEM #include "need_errno.h" #else #include <errno.h> #endif +#endif /* PTW32_LEVEL >= PTW32_LEVEL_MAX */ #define _POSIX_SEMAPHORES @@ -104,4 +140,7 @@ int sem_getvalue (sem_t * sem, } /* End of extern "C" */ #endif /* __cplusplus */ +#undef PTW32_LEVEL +#undef PTW32_LEVEL_MAX + #endif /* !SEMAPHORE_H */ |