From ce4f3efd78c110c015c54eab05f201d1caac5f8d Mon Sep 17 00:00:00 2001
From: Guenter Bartsch <guenter@users.sourceforge.net>
Date: Sun, 20 Apr 2003 16:42:06 +0000
Subject: importing win32 contrib sources and msvc build environment

CVS patchset: 4641
CVS date: 2003/04/20 16:42:06
---
 win32/contrib/pthreads/sched.h | 89 ++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 89 insertions(+)
 create mode 100644 win32/contrib/pthreads/sched.h

(limited to 'win32/contrib/pthreads/sched.h')

diff --git a/win32/contrib/pthreads/sched.h b/win32/contrib/pthreads/sched.h
new file mode 100644
index 000000000..c9aaeb8a4
--- /dev/null
+++ b/win32/contrib/pthreads/sched.h
@@ -0,0 +1,89 @@
+/*
+ * 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
+ *
+ * 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
+ */
+#ifndef _SCHED_H
+#define _SCHED_H
+
+#if defined(__MINGW32__) || defined(_UWIN)
+/* For pid_t */
+#  include <sys/types.h>
+/* Required by Unix 98 */
+#  include <time.h>
+#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;
+};
+
+#ifdef __cplusplus
+extern "C"
+{
+#endif                          /* __cplusplus */
+
+int sched_yield (void);
+
+int sched_get_priority_min (int policy);
+
+int sched_get_priority_max (int policy);
+
+int sched_setscheduler (pid_t pid, int policy);
+
+int 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 )
+
+
+#ifdef __cplusplus
+}                               /* End of extern "C" */
+#endif                          /* __cplusplus */
+
+
+#endif                          /* !_SCHED_H */
+
-- 
cgit v1.2.3