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Diffstat (limited to 'sysdeps/unix/sysv/linux/bits/sched.h')
-rw-r--r--sysdeps/unix/sysv/linux/bits/sched.h26
1 files changed, 20 insertions, 6 deletions
diff --git a/sysdeps/unix/sysv/linux/bits/sched.h b/sysdeps/unix/sysv/linux/bits/sched.h
index 187039b2dc..c7f6d8d902 100644
--- a/sysdeps/unix/sysv/linux/bits/sched.h
+++ b/sysdeps/unix/sysv/linux/bits/sched.h
@@ -18,6 +18,8 @@
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
@@ -28,12 +30,6 @@
#define SCHED_FIFO 1
#define SCHED_RR 2
-/* Data structure to describe a process' schedulability. */
-struct sched_param
- {
- int sched_priority;
- };
-
#ifdef __USE_MISC
/* Cloning flags. */
# define CSIGNAL 0x000000ff /* Signal mask to be sent at exit. */
@@ -45,6 +41,11 @@ struct sched_param
# define CLONE_PTRACE 0x00002000 /* Set if tracing continues on the child. */
#endif
+/* The official definition. */
+struct sched_param
+ {
+ int sched_priority;
+ };
__BEGIN_DECLS
@@ -56,4 +57,17 @@ extern int clone __P ((int (*__fn) (void *__arg), void *__child_stack,
int __flags, void *__arg));
#endif
+#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
+
__END_DECLS