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source/3rdparty/winpthread/include/sched.h

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+/*
+   Copyright (c) 2011-2016  mingw-w64 project
+
+   Permission is hereby granted, free of charge, to any person obtaining a
+   copy of this software and associated documentation files (the "Software"),
+   to deal in the Software without restriction, including without limitation
+   the rights to use, copy, modify, merge, publish, distribute, sublicense,
+   and/or sell copies of the Software, and to permit persons to whom the
+   Software is furnished to do so, subject to the following conditions:
+
+   The above copyright notice and this permission notice shall be included in
+   all copies or substantial portions of the Software.
+
+   THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+   IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+   FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+   AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+   LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+   FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+   DEALINGS IN THE SOFTWARE.
+*/
+
+#include <stddef.h>
+#include <errno.h>
+#include <sys/types.h>
+
+#include <process.h>
+#include <limits.h>
+#include <signal.h>
+
+#include <sys/timeb.h>
+
+#ifndef WIN_PTHREADS_SCHED_H
+#define WIN_PTHREADS_SCHED_H
+
+#ifndef SCHED_OTHER
+/* Some POSIX realtime extensions, mostly stubbed */
+#define SCHED_OTHER     0
+#define SCHED_FIFO      1
+#define SCHED_RR        2
+#define SCHED_MIN       SCHED_OTHER
+#define SCHED_MAX       SCHED_RR
+
+struct sched_param {
+  int sched_priority;
+};
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#if defined DLL_EXPORT && !defined (WINPTHREAD_EXPORT_ALL_DEBUG)
+#ifdef IN_WINPTHREAD
+#define WINPTHREAD_SCHED_API __declspec(dllexport)
+#else
+#define WINPTHREAD_SCHED_API __declspec(dllimport)
+#endif
+#else
+#define WINPTHREAD_SCHED_API
+#endif
+
+int WINPTHREAD_SCHED_API sched_yield(void);
+int WINPTHREAD_SCHED_API sched_get_priority_min(int pol);
+int WINPTHREAD_SCHED_API sched_get_priority_max(int pol);
+int WINPTHREAD_SCHED_API sched_getscheduler(pid_t pid);
+int WINPTHREAD_SCHED_API sched_setscheduler(pid_t pid, int pol, const struct sched_param *param);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif
+
+#ifndef sched_rr_get_interval
+#define sched_rr_get_interval(_p, _i) \
+  ( errno = ENOTSUP, (int) -1 )
+#endif
+
+#endif /* WIN_PTHREADS_SCHED_H */