4 files changed, 114 insertions, 0 deletions
diff --git a/schedsim/rtems/sched_cpu/sys/_types.h b/schedsim/rtems/sched_cpu/sys/_types.h
new file mode 100644
index 0000000..1ad429d
--- /dev/null
+++ b/schedsim/rtems/sched_cpu/sys/_types.h
@@ -0,0 +1,54 @@
+/* ANSI C namespace clean utility typedefs */
+
+/* This file defines various typedefs needed by the system calls that support
+   the C library.  Basically, they're just the POSIX versions with an '_'
+   prepended.  This file lives in the `sys' directory so targets can provide
+   their own if desired (or they can put target dependant conditionals here).
+*/
+
+#ifndef	_SYS__TYPES_H
+#define _SYS__TYPES_H
+
+typedef long _off_t;
+__extension__ typedef long long _off64_t;
+
+typedef long _fpos_t;
+__extension__ typedef long long _fpos64_t;
+
+#if defined(__INT_MAX__) && __INT_MAX__ == 2147483647
+typedef int _ssize_t;
+#else
+typedef long _ssize_t;
+#endif
+
+#define __need_wint_t
+#include <stddef.h>
+
+/* Conversion state information.  */
+typedef struct
+{
+  int __count;
+  union
+  {
+    wint_t __wch;
+    unsigned char __wchb[4];
+  } __value;		/* Value so far.  */
+} _mbstate_t;
+
+struct __flock_mutex_t_tmp;
+typedef struct
+{
+  int __a;
+  int __b;
+  struct
+  {
+    long int __c1;
+    int __c2;
+  } __c;
+  int __d;
+  struct __flock_mutex_t_tmp * __e;
+} __flock_mutex_t;
+
+typedef struct { __flock_mutex_t mutex; } _flock_t;
+
+#endif	/* _SYS__TYPES_H */
diff --git a/schedsim/rtems/sched_cpu/sys/cpuset.h b/schedsim/rtems/sched_cpu/sys/cpuset.h
new file mode 100644
index 0000000..d89bb68
--- /dev/null
+++ b/schedsim/rtems/sched_cpu/sys/cpuset.h
@@ -0,0 +1,9 @@
+/*
+ *  On Linux, the cpu_set_t is defined here proteted with _GNU_SOURCE
+ *  and it is defined in Makefile.am`
+ */
+#include <sched.h>
+#ifndef __CPU_ZERO_S
+#error "__CPU_ZERO_S not defined - check configuration"
+#endif
+
diff --git a/schedsim/rtems/sched_cpu/sys/features.h b/schedsim/rtems/sched_cpu/sys/features.h
new file mode 100644
index 0000000..34cd0eb
--- /dev/null
+++ b/schedsim/rtems/sched_cpu/sys/features.h
@@ -0,0 +1,16 @@
+#ifndef _SYS_FEATURES_H
+#define _SYS_FEATURES_H
+
+#include <bits/posix_opt.h>
+
+/* We do not support asynchronous I/O.  */
+#undef _POSIX_ASYNCHRONOUS_IO
+#undef _POSIX_ASYNC_IO
+#undef _LFS_ASYNCHRONOUS_IO
+#undef _LFS64_ASYNCHRONOUS_IO
+
+/* POSIX message queues are supported.  */
+#undef	_POSIX_MESSAGE_PASSING
+#define	_POSIX_MESSAGE_PASSING 1
+
+#endif /* _SYS_FEATURES_H */
diff --git a/schedsim/rtems/sched_cpu/sys/lock.h b/schedsim/rtems/sched_cpu/sys/lock.h
new file mode 100644
index 0000000..d934031
--- /dev/null
+++ b/schedsim/rtems/sched_cpu/sys/lock.h
@@ -0,0 +1,35 @@
+#ifndef __SYS_LOCK_H__
+#define __SYS_LOCK_H__
+
+#include <features.h>
+
+#define  _LIBC  1
+#define  NOT_IN_libc 1
+
+#ifndef __USE_GNU
+#define __USE_GNU 1
+#endif
+
+#include <bits/libc-lock.h>
+
+typedef __libc_lock_t _LOCK_T;
+typedef __libc_lock_recursive_t _LOCK_RECURSIVE_T;
+
+#define __LOCK_INIT(class,lock) \
+  __libc_lock_define_initialized(class, lock)
+#define __LOCK_INIT_RECURSIVE(class, lock) \
+  __libc_lock_define_initialized_recursive(class, lock)
+
+#define __lock_init(__lock) __libc_lock_init(__lock)
+#define __lock_init_recursive(__lock) __libc_lock_init_recursive(__lock)
+#define __lock_acquire(__lock) __libc_lock_lock(__lock)
+#define __lock_acquire_recursive(__lock) __libc_lock_lock_recursive(__lock)
+#define __lock_release(__lock) __libc_lock_unlock(__lock)
+#define __lock_release_recursive(__lock) __libc_lock_unlock_recursive(__lock)
+#define __lock_try_acquire(__lock) __libc_lock_trylock(__lock)
+#define __lock_try_acquire_recursive(__lock) \
+	__libc_lock_trylock_recursive(__lock)
+#define __lock_close(__lock) __libc_lock_fini(__lock)
+#define __lock_close_recursive(__lock) __libc_lock_fini_recursive(__lock)
+
+#endif /* __SYS_LOCK_H__ */