5
* Provides an implementation of POSIX realtime extensions
8
* POSIX 1003.1b-1993 (POSIX.1b)
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* --------------------------------------------------------------------------
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* Pthreads-win32 - POSIX Threads Library for Win32
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* Copyright(C) 1998 John E. Bossom
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* Copyright(C) 1999,2002 Pthreads-win32 contributors
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* Contact Email: rpj@ise.canberra.edu.au
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* The current list of contributors is contained
19
* in the file CONTRIBUTORS included with the source
20
* code distribution. The list can also be seen at the
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* following World Wide Web location:
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* http://sources.redhat.com/pthreads-win32/contributors.html
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* This library is free software; you can redistribute it and/or
25
* modify it under the terms of the GNU Lesser General Public
26
* License as published by the Free Software Foundation; either
27
* version 2 of the License, or (at your option) any later version.
29
* This library is distributed in the hope that it will be useful,
30
* but WITHOUT ANY WARRANTY; without even the implied warranty of
31
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
32
* Lesser General Public License for more details.
34
* You should have received a copy of the GNU Lesser General Public
35
* License along with this library in the file COPYING.LIB;
36
* if not, write to the Free Software Foundation, Inc.,
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* 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA
44
#if defined(_POSIX_SOURCE)
49
#if defined(_POSIX_C_SOURCE) && _POSIX_C_SOURCE >= 199309
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/* Include 1b, 1c and 1d */
55
#if defined(INCLUDE_NP)
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/* Include Non-Portable extensions */
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#define PTW32_LEVEL_MAX 3
63
#if !defined(PTW32_LEVEL)
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#define PTW32_LEVEL PTW32_LEVEL_MAX
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/* Include everything */
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#if __GNUC__ && ! defined (__declspec)
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# error Please upgrade your GNU compiler to one that supports __declspec.
74
* When building the DLL code, you should define PTW32_BUILD so that
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* the variables/functions are exported correctly. When using the DLL,
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* do NOT define PTW32_BUILD, and then the variables/functions will
77
* be imported correctly.
80
# define PTW32_DLLPORT __declspec (dllexport)
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# define PTW32_DLLPORT __declspec (dllimport)
86
* This is a duplicate of what is in the autoconf config.h,
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* which is only used when building the pthread-win32 libraries.
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#ifndef PTW32_CONFIG_H
95
# if defined(_UWIN) || defined(__MINGW32__)
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#if PTW32_LEVEL >= PTW32_LEVEL_MAX
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#include "need_errno.h"
110
#endif /* PTW32_LEVEL >= PTW32_LEVEL_MAX */
112
#if defined(__MINGW32__) || defined(_UWIN)
113
#if PTW32_LEVEL >= PTW32_LEVEL_MAX
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# include <sys/types.h>
116
/* Required by Unix 98 */
118
#endif /* PTW32_LEVEL >= PTW32_LEVEL_MAX */
123
/* Thread scheduling policies */
129
SCHED_MIN = SCHED_OTHER,
140
#endif /* __cplusplus */
142
PTW32_DLLPORT int sched_yield (void);
144
PTW32_DLLPORT int sched_get_priority_min (int policy);
146
PTW32_DLLPORT int sched_get_priority_max (int policy);
148
PTW32_DLLPORT int sched_setscheduler (pid_t pid, int policy);
150
PTW32_DLLPORT int sched_getscheduler (pid_t pid);
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* Note that this macro returns ENOTSUP rather than
154
* ENOSYS as might be expected. However, returning ENOSYS
155
* should mean that sched_get_priority_{min,max} are
156
* not implemented as well as sched_rr_get_interval.
157
* This is not the case, since we just don't support
158
* round-robin scheduling. Therefore I have chosen to
159
* return the same value as sched_setscheduler when
160
* SCHED_RR is passed to it.
162
#define sched_rr_get_interval(_pid, _interval) \
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( errno = ENOTSUP, (int) -1 )
167
} /* End of extern "C" */
168
#endif /* __cplusplus */
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#undef PTW32_LEVEL_MAX
173
#endif /* !_SCHED_H */
added
removed
pcsc-lite/win32/sched.h
