htl: Hide __pthread_attr's __schedparam type [BZ #23088]

The content of the structure is only used internally, so we can make
__pthread_attr_getschedparam and __pthread_attr_setschedparam convert
between the public sched_param type and an internal __sched_param.

This allows to avoid to spuriously expose the sched_param type.

This fixes BZ #23088.

1 files changed, 5 insertions, 3 deletions

diff --git a/sysdeps/htl/bits/types/struct___pthread_attr.h b/sysdeps/htl/bits/types/struct___pthread_attr.h
index ec4d648..9ec7ccc 100644
--- a/sysdeps/htl/bits/types/struct___pthread_attr.h
+++ b/sysdeps/htl/bits/types/struct___pthread_attr.h
@@ -19,8 +19,6 @@
 #ifndef _BITS_TYPES_STRUCT___PTHREAD_ATTR
 #define _BITS_TYPES_STRUCT___PTHREAD_ATTR	1
 
-#include <bits/types/struct_sched_param.h>
-
 #define __need_size_t
 #include <stddef.h>
 
@@ -28,11 +26,15 @@ enum __pthread_detachstate;
 enum __pthread_inheritsched;
 enum __pthread_contentionscope;
 
+struct __sched_param {
+  int __sched_priority;
+};
+
 /* This structure describes the attributes of a POSIX thread.  Note
    that not all of them are supported on all systems.  */
 struct __pthread_attr
 {
-  struct sched_param __schedparam;
+  struct __sched_param __schedparam;
   void *__stackaddr;
   size_t __stacksize;
   size_t __guardsize;