Prepare for radical source tree reorganization.zack/build-layout-experiment

All top-level files and directories are moved into a temporary storage
directory, REORG.TODO, except for files that will certainly still
exist in their current form at top level when we're done (COPYING,
COPYING.LIB, LICENSES, NEWS, README), all old ChangeLog files (which
are moved to the new directory OldChangeLogs, instead), and the
generated file INSTALL (which is just deleted; in the new order, there
will be no generated files checked into version control).

1 files changed, 129 insertions, 0 deletions

diff --git a/REORG.TODO/posix/sched.h b/REORG.TODO/posix/sched.h
new file mode 100644
index 0000000000..7037ab398d
--- /dev/null
+++ b/REORG.TODO/posix/sched.h
@@ -0,0 +1,129 @@
+/* Definitions for POSIX 1003.1b-1993 (aka POSIX.4) scheduling interface.
+   Copyright (C) 1996-2017 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C 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 2.1 of the License, or (at your option) any later version.
+
+   The GNU C 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 the GNU C Library; if not, see
+   <http://www.gnu.org/licenses/>.  */
+
+#ifndef	_SCHED_H
+#define	_SCHED_H	1
+
+#include <features.h>
+
+/* Get type definitions.  */
+#include <bits/types.h>
+
+#define __need_size_t
+#define __need_NULL
+#include <stddef.h>
+
+#include <bits/types/time_t.h>
+#include <bits/types/struct_timespec.h>
+#ifndef __USE_XOPEN2K
+# include <time.h>
+#endif
+
+#ifndef __pid_t_defined
+typedef __pid_t pid_t;
+# define __pid_t_defined
+#endif
+
+
+/* Get system specific constant and data structure definitions.  */
+#include <bits/sched.h>
+/* Define the real names for the elements of `struct sched_param'.  */
+#define sched_priority	__sched_priority
+
+
+__BEGIN_DECLS
+
+/* Set scheduling parameters for a process.  */
+extern int sched_setparam (__pid_t __pid, const struct sched_param *__param)
+     __THROW;
+
+/* Retrieve scheduling parameters for a particular process.  */
+extern int sched_getparam (__pid_t __pid, struct sched_param *__param) __THROW;
+
+/* Set scheduling algorithm and/or parameters for a process.  */
+extern int sched_setscheduler (__pid_t __pid, int __policy,
+			       const struct sched_param *__param) __THROW;
+
+/* Retrieve scheduling algorithm for a particular purpose.  */
+extern int sched_getscheduler (__pid_t __pid) __THROW;
+
+/* Yield the processor.  */
+extern int sched_yield (void) __THROW;
+
+/* Get maximum priority value for a scheduler.  */
+extern int sched_get_priority_max (int __algorithm) __THROW;
+
+/* Get minimum priority value for a scheduler.  */
+extern int sched_get_priority_min (int __algorithm) __THROW;
+
+/* Get the SCHED_RR interval for the named process.  */
+extern int sched_rr_get_interval (__pid_t __pid, struct timespec *__t) __THROW;
+
+
+#ifdef __USE_GNU
+/* Access macros for `cpu_set'.  */
+# define CPU_SETSIZE __CPU_SETSIZE
+# define CPU_SET(cpu, cpusetp)	 __CPU_SET_S (cpu, sizeof (cpu_set_t), cpusetp)
+# define CPU_CLR(cpu, cpusetp)	 __CPU_CLR_S (cpu, sizeof (cpu_set_t), cpusetp)
+# define CPU_ISSET(cpu, cpusetp) __CPU_ISSET_S (cpu, sizeof (cpu_set_t), \
+						cpusetp)
+# define CPU_ZERO(cpusetp)	 __CPU_ZERO_S (sizeof (cpu_set_t), cpusetp)
+# define CPU_COUNT(cpusetp)	 __CPU_COUNT_S (sizeof (cpu_set_t), cpusetp)
+
+# define CPU_SET_S(cpu, setsize, cpusetp)   __CPU_SET_S (cpu, setsize, cpusetp)
+# define CPU_CLR_S(cpu, setsize, cpusetp)   __CPU_CLR_S (cpu, setsize, cpusetp)
+# define CPU_ISSET_S(cpu, setsize, cpusetp) __CPU_ISSET_S (cpu, setsize, \
+							   cpusetp)
+# define CPU_ZERO_S(setsize, cpusetp)	    __CPU_ZERO_S (setsize, cpusetp)
+# define CPU_COUNT_S(setsize, cpusetp)	    __CPU_COUNT_S (setsize, cpusetp)
+
+# define CPU_EQUAL(cpusetp1, cpusetp2) \
+  __CPU_EQUAL_S (sizeof (cpu_set_t), cpusetp1, cpusetp2)
+# define CPU_EQUAL_S(setsize, cpusetp1, cpusetp2) \
+  __CPU_EQUAL_S (setsize, cpusetp1, cpusetp2)
+
+# define CPU_AND(destset, srcset1, srcset2) \
+  __CPU_OP_S (sizeof (cpu_set_t), destset, srcset1, srcset2, &)
+# define CPU_OR(destset, srcset1, srcset2) \
+  __CPU_OP_S (sizeof (cpu_set_t), destset, srcset1, srcset2, |)
+# define CPU_XOR(destset, srcset1, srcset2) \
+  __CPU_OP_S (sizeof (cpu_set_t), destset, srcset1, srcset2, ^)
+# define CPU_AND_S(setsize, destset, srcset1, srcset2) \
+  __CPU_OP_S (setsize, destset, srcset1, srcset2, &)
+# define CPU_OR_S(setsize, destset, srcset1, srcset2) \
+  __CPU_OP_S (setsize, destset, srcset1, srcset2, |)
+# define CPU_XOR_S(setsize, destset, srcset1, srcset2) \
+  __CPU_OP_S (setsize, destset, srcset1, srcset2, ^)
+
+# define CPU_ALLOC_SIZE(count) __CPU_ALLOC_SIZE (count)
+# define CPU_ALLOC(count) __CPU_ALLOC (count)
+# define CPU_FREE(cpuset) __CPU_FREE (cpuset)
+
+
+/* Set the CPU affinity for a task */
+extern int sched_setaffinity (__pid_t __pid, size_t __cpusetsize,
+			      const cpu_set_t *__cpuset) __THROW;
+
+/* Get the CPU affinity for a task */
+extern int sched_getaffinity (__pid_t __pid, size_t __cpusetsize,
+			      cpu_set_t *__cpuset) __THROW;
+#endif
+
+__END_DECLS
+
+#endif /* sched.h */