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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,183 @@ | ||
| /* | ||
| * Module: sched.h | ||
| * | ||
| * Purpose: | ||
| * Provides an implementation of POSIX realtime extensions | ||
| * as defined in | ||
| * | ||
| * POSIX 1003.1b-1993 (POSIX.1b) | ||
| * | ||
| * -------------------------------------------------------------------------- | ||
| * | ||
| * Pthreads-win32 - POSIX Threads Library for Win32 | ||
| * Copyright(C) 1998 John E. Bossom | ||
| * Copyright(C) 1999,2005 Pthreads-win32 contributors | ||
| * | ||
| * Contact Email: rpj@callisto.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(_SCHED_H) | ||
| #define _SCHED_H | ||
|
|
||
| #undef PTW32_SCHED_LEVEL | ||
|
|
||
| #if defined(_POSIX_SOURCE) | ||
| #define PTW32_SCHED_LEVEL 0 | ||
| /* Early POSIX */ | ||
| #endif | ||
|
|
||
| #if defined(_POSIX_C_SOURCE) && _POSIX_C_SOURCE >= 199309 | ||
| #undef PTW32_SCHED_LEVEL | ||
| #define PTW32_SCHED_LEVEL 1 | ||
| /* Include 1b, 1c and 1d */ | ||
| #endif | ||
|
|
||
| #if defined(INCLUDE_NP) | ||
| #undef PTW32_SCHED_LEVEL | ||
| #define PTW32_SCHED_LEVEL 2 | ||
| /* Include Non-Portable extensions */ | ||
| #endif | ||
|
|
||
| #define PTW32_SCHED_LEVEL_MAX 3 | ||
|
|
||
| #if ( defined(_POSIX_C_SOURCE) && _POSIX_C_SOURCE >= 200112 ) || !defined(PTW32_SCHED_LEVEL) | ||
| #define PTW32_SCHED_LEVEL PTW32_SCHED_LEVEL_MAX | ||
| /* Include everything */ | ||
| #endif | ||
|
|
||
|
|
||
| #if defined(__GNUC__) && !defined(__declspec) | ||
| # error Please upgrade your GNU compiler to one that supports __declspec. | ||
| #endif | ||
|
|
||
| /* | ||
| * When building the library, you should define PTW32_BUILD so that | ||
| * the variables/functions are exported correctly. When using the library, | ||
| * do NOT define PTW32_BUILD, and then the variables/functions will | ||
| * be imported correctly. | ||
| */ | ||
| #if !defined(PTW32_STATIC_LIB) | ||
| # if defined(PTW32_BUILD) | ||
| # define PTW32_DLLPORT __declspec (dllexport) | ||
| # else | ||
| # define PTW32_DLLPORT __declspec (dllimport) | ||
| # endif | ||
| #else | ||
| # define PTW32_DLLPORT | ||
| #endif | ||
|
|
||
| /* | ||
| * This is a duplicate of what is in the autoconf config.h, | ||
| * which is only used when building the pthread-win32 libraries. | ||
| */ | ||
|
|
||
| #if !defined(PTW32_CONFIG_H) | ||
| # if defined(WINCE) | ||
| # define NEED_ERRNO | ||
| # define NEED_SEM | ||
| # endif | ||
| # if defined(__MINGW64__) | ||
| # define HAVE_STRUCT_TIMESPEC | ||
| # define HAVE_MODE_T | ||
| # elif defined(_UWIN) || defined(__MINGW32__) | ||
| # define HAVE_MODE_T | ||
| # endif | ||
| #endif | ||
|
|
||
| /* | ||
| * | ||
| */ | ||
|
|
||
| #if PTW32_SCHED_LEVEL >= PTW32_SCHED_LEVEL_MAX | ||
| #if defined(NEED_ERRNO) | ||
| #include "need_errno.h" | ||
| #else | ||
| #include <errno.h> | ||
| #endif | ||
| #endif /* PTW32_SCHED_LEVEL >= PTW32_SCHED_LEVEL_MAX */ | ||
|
|
||
| #if (defined(__MINGW64__) || defined(__MINGW32__)) || defined(_UWIN) | ||
| # if PTW32_SCHED_LEVEL >= PTW32_SCHED_LEVEL_MAX | ||
| /* For pid_t */ | ||
| # include <sys/types.h> | ||
| /* Required by Unix 98 */ | ||
| # include <time.h> | ||
| # else | ||
| typedef int pid_t; | ||
| # endif | ||
| #else | ||
| typedef int pid_t; | ||
| #endif | ||
|
|
||
| /* Thread scheduling policies */ | ||
|
|
||
| enum { | ||
| SCHED_OTHER = 0, | ||
| SCHED_FIFO, | ||
| SCHED_RR, | ||
| SCHED_MIN = SCHED_OTHER, | ||
| SCHED_MAX = SCHED_RR | ||
| }; | ||
|
|
||
| struct sched_param { | ||
| int sched_priority; | ||
| }; | ||
|
|
||
| #if defined(__cplusplus) | ||
| extern "C" | ||
| { | ||
| #endif /* __cplusplus */ | ||
|
|
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| PTW32_DLLPORT int __cdecl sched_yield (void); | ||
|
|
||
| PTW32_DLLPORT int __cdecl sched_get_priority_min (int policy); | ||
|
|
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| PTW32_DLLPORT int __cdecl sched_get_priority_max (int policy); | ||
|
|
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| PTW32_DLLPORT int __cdecl sched_setscheduler (pid_t pid, int policy); | ||
|
|
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| PTW32_DLLPORT int __cdecl sched_getscheduler (pid_t pid); | ||
|
|
||
| /* | ||
| * Note that this macro returns ENOTSUP rather than | ||
| * ENOSYS as might be expected. However, returning ENOSYS | ||
| * should mean that sched_get_priority_{min,max} are | ||
| * not implemented as well as sched_rr_get_interval. | ||
| * This is not the case, since we just don't support | ||
| * round-robin scheduling. Therefore I have chosen to | ||
| * return the same value as sched_setscheduler when | ||
| * SCHED_RR is passed to it. | ||
| */ | ||
| #define sched_rr_get_interval(_pid, _interval) \ | ||
| ( errno = ENOTSUP, (int) -1 ) | ||
|
|
||
|
|
||
| #if defined(__cplusplus) | ||
| } /* End of extern "C" */ | ||
| #endif /* __cplusplus */ | ||
|
|
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| #undef PTW32_SCHED_LEVEL | ||
| #undef PTW32_SCHED_LEVEL_MAX | ||
|
|
||
| #endif /* !_SCHED_H */ | ||
|
|
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,169 @@ | ||
| /* | ||
| * Module: semaphore.h | ||
| * | ||
| * Purpose: | ||
| * Semaphores aren't actually part of the PThreads standard. | ||
| * They are defined by the POSIX Standard: | ||
| * | ||
| * POSIX 1003.1b-1993 (POSIX.1b) | ||
| * | ||
| * -------------------------------------------------------------------------- | ||
| * | ||
| * Pthreads-win32 - POSIX Threads Library for Win32 | ||
| * Copyright(C) 1998 John E. Bossom | ||
| * Copyright(C) 1999,2005 Pthreads-win32 contributors | ||
| * | ||
| * Contact Email: rpj@callisto.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_SEMAPHORE_LEVEL | ||
|
|
||
| #if defined(_POSIX_SOURCE) | ||
| #define PTW32_SEMAPHORE_LEVEL 0 | ||
| /* Early POSIX */ | ||
| #endif | ||
|
|
||
| #if defined(_POSIX_C_SOURCE) && _POSIX_C_SOURCE >= 199309 | ||
| #undef PTW32_SEMAPHORE_LEVEL | ||
| #define PTW32_SEMAPHORE_LEVEL 1 | ||
| /* Include 1b, 1c and 1d */ | ||
| #endif | ||
|
|
||
| #if defined(INCLUDE_NP) | ||
| #undef PTW32_SEMAPHORE_LEVEL | ||
| #define PTW32_SEMAPHORE_LEVEL 2 | ||
| /* Include Non-Portable extensions */ | ||
| #endif | ||
|
|
||
| #define PTW32_SEMAPHORE_LEVEL_MAX 3 | ||
|
|
||
| #if !defined(PTW32_SEMAPHORE_LEVEL) | ||
| #define PTW32_SEMAPHORE_LEVEL PTW32_SEMAPHORE_LEVEL_MAX | ||
| /* Include everything */ | ||
| #endif | ||
|
|
||
| #if defined(__GNUC__) && ! defined (__declspec) | ||
| # error Please upgrade your GNU compiler to one that supports __declspec. | ||
| #endif | ||
|
|
||
| /* | ||
| * When building the library, you should define PTW32_BUILD so that | ||
| * the variables/functions are exported correctly. When using the library, | ||
| * do NOT define PTW32_BUILD, and then the variables/functions will | ||
| * be imported correctly. | ||
| */ | ||
| #if !defined(PTW32_STATIC_LIB) | ||
| # if defined(PTW32_BUILD) | ||
| # define PTW32_DLLPORT __declspec (dllexport) | ||
| # else | ||
| # define PTW32_DLLPORT __declspec (dllimport) | ||
| # endif | ||
| #else | ||
| # define PTW32_DLLPORT | ||
| #endif | ||
|
|
||
| /* | ||
| * This is a duplicate of what is in the autoconf config.h, | ||
| * which is only used when building the pthread-win32 libraries. | ||
| */ | ||
|
|
||
| #if !defined(PTW32_CONFIG_H) | ||
| # if defined(WINCE) | ||
| # define NEED_ERRNO | ||
| # define NEED_SEM | ||
| # endif | ||
| # if defined(__MINGW64__) | ||
| # define HAVE_STRUCT_TIMESPEC | ||
| # define HAVE_MODE_T | ||
| # elif defined(_UWIN) || defined(__MINGW32__) | ||
| # define HAVE_MODE_T | ||
| # endif | ||
| #endif | ||
|
|
||
| /* | ||
| * | ||
| */ | ||
|
|
||
| #if PTW32_SEMAPHORE_LEVEL >= PTW32_SEMAPHORE_LEVEL_MAX | ||
| #if defined(NEED_ERRNO) | ||
| #include "need_errno.h" | ||
| #else | ||
| #include <errno.h> | ||
| #endif | ||
| #endif /* PTW32_SEMAPHORE_LEVEL >= PTW32_SEMAPHORE_LEVEL_MAX */ | ||
|
|
||
| #define _POSIX_SEMAPHORES | ||
|
|
||
| #if defined(__cplusplus) | ||
| extern "C" | ||
| { | ||
| #endif /* __cplusplus */ | ||
|
|
||
| #if !defined(HAVE_MODE_T) | ||
| typedef unsigned int mode_t; | ||
| #endif | ||
|
|
||
|
|
||
| typedef struct sem_t_ * sem_t; | ||
|
|
||
| PTW32_DLLPORT int __cdecl sem_init (sem_t * sem, | ||
| int pshared, | ||
| unsigned int value); | ||
|
|
||
| PTW32_DLLPORT int __cdecl sem_destroy (sem_t * sem); | ||
|
|
||
| PTW32_DLLPORT int __cdecl sem_trywait (sem_t * sem); | ||
|
|
||
| PTW32_DLLPORT int __cdecl sem_wait (sem_t * sem); | ||
|
|
||
| PTW32_DLLPORT int __cdecl sem_timedwait (sem_t * sem, | ||
| const struct timespec * abstime); | ||
|
|
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| PTW32_DLLPORT int __cdecl sem_post (sem_t * sem); | ||
|
|
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| PTW32_DLLPORT int __cdecl sem_post_multiple (sem_t * sem, | ||
| int count); | ||
|
|
||
| PTW32_DLLPORT int __cdecl sem_open (const char * name, | ||
| int oflag, | ||
| mode_t mode, | ||
| unsigned int value); | ||
|
|
||
| PTW32_DLLPORT int __cdecl sem_close (sem_t * sem); | ||
|
|
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| PTW32_DLLPORT int __cdecl sem_unlink (const char * name); | ||
|
|
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| PTW32_DLLPORT int __cdecl sem_getvalue (sem_t * sem, | ||
| int * sval); | ||
|
|
||
| #if defined(__cplusplus) | ||
| } /* End of extern "C" */ | ||
| #endif /* __cplusplus */ | ||
|
|
||
| #undef PTW32_SEMAPHORE_LEVEL | ||
| #undef PTW32_SEMAPHORE_LEVEL_MAX | ||
|
|
||
| #endif /* !SEMAPHORE_H */ |
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