summaryrefslogtreecommitdiff
path: root/libc/sysdeps/linux/i386/bits/sched.h
diff options
context:
space:
mode:
authorEric Andersen <andersen@codepoet.org>2001-03-19 20:13:39 +0000
committerEric Andersen <andersen@codepoet.org>2001-03-19 20:13:39 +0000
commit13a0c712ba41b02bd67a8a891e54fe9e77823595 (patch)
tree41b6008269e970c7f037d4e8fc1ef5a6e472e455 /libc/sysdeps/linux/i386/bits/sched.h
parenta1f0a08481a8577c3ec028cebd5e8a02853b3f5d (diff)
Sync i386 up with _all_ the glibc 2.1.3 include/bits headers,
since we will end up needing a few more of them anyways, and all the other arches have the full set anyways. -Erik
Diffstat (limited to 'libc/sysdeps/linux/i386/bits/sched.h')
-rw-r--r--libc/sysdeps/linux/i386/bits/sched.h73
1 files changed, 73 insertions, 0 deletions
diff --git a/libc/sysdeps/linux/i386/bits/sched.h b/libc/sysdeps/linux/i386/bits/sched.h
new file mode 100644
index 000000000..7e3c40eb4
--- /dev/null
+++ b/libc/sysdeps/linux/i386/bits/sched.h
@@ -0,0 +1,73 @@
+/* Definitions of constants and data structure for POSIX 1003.1b-1993
+ scheduling interface.
+ Copyright (C) 1996, 1997, 1998, 1999 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 Library General Public License as
+ published by the Free Software Foundation; either version 2 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
+ Library General Public License for more details.
+
+ You should have received a copy of the GNU Library General Public
+ License along with the GNU C Library; see the file COPYING.LIB. If not,
+ write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+ Boston, MA 02111-1307, USA. */
+
+#ifndef __need_schedparam
+
+#ifndef _SCHED_H
+# error "Never include <bits/sched.h> directly; use <sched.h> instead."
+#endif
+
+
+/* Scheduling algorithms. */
+#define SCHED_OTHER 0
+#define SCHED_FIFO 1
+#define SCHED_RR 2
+
+#ifdef __USE_MISC
+/* Cloning flags. */
+# define CSIGNAL 0x000000ff /* Signal mask to be sent at exit. */
+# define CLONE_VM 0x00000100 /* Set if VM shared between processes. */
+# define CLONE_FS 0x00000200 /* Set if fs info shared between processes. */
+# define CLONE_FILES 0x00000400 /* Set if open files shared between processes. */
+# define CLONE_SIGHAND 0x00000800 /* Set if signal handlers shared. */
+# define CLONE_PID 0x00001000 /* Set if pid shared. */
+# define CLONE_PTRACE 0x00002000 /* Set if tracing continues on the child. */
+# define CLONE_VFORK 0x00004000 /* Set if the parent wants the child to
+ wake it up on mm_release. */
+#endif
+
+/* The official definition. */
+struct sched_param
+ {
+ int sched_priority;
+ };
+
+__BEGIN_DECLS
+
+/* Clone current process. */
+#ifdef __USE_MISC
+extern int clone __P ((int (*__fn) (void *__arg), void *__child_stack,
+ int __flags, void *__arg));
+#endif
+
+__END_DECLS
+
+#endif /* need schedparam */
+
+#if !defined __defined_schedparam \
+ && (defined __need_schedparam || defined _SCHED_H)
+# define __defined_schedparam 1
+/* Data structure to describe a process' schedulability. */
+struct __sched_param
+ {
+ int sched_priority;
+ };
+# undef __need_schedparam
+#endif