Added new files for TLS functionality in libpthreads and for the dynamic loader. The headers may be moved to the 'ldso' directory hierarchy at a later date depending on what we run into when implementating changes to the loader.

1 files changed, 18 insertions, 0 deletions

diff --git a/libpthread/nptl/sysdeps/unix/sysv/linux/kernel-posix-cpu-timers.h b/libpthread/nptl/sysdeps/unix/sysv/linux/kernel-posix-cpu-timers.h
new file mode 100644
index 000000000..164a90dde
--- /dev/null
+++ b/libpthread/nptl/sysdeps/unix/sysv/linux/kernel-posix-cpu-timers.h
@@ -0,0 +1,18 @@
+/* Parameters for the Linux kernel ABI for CPU clocks.  */
+
+#define CPUCLOCK_PID(clock)		((pid_t) ~((clock) >> 3))
+#define CPUCLOCK_PERTHREAD(clock) \
+	(((clock) & (clockid_t) CPUCLOCK_PERTHREAD_MASK) != 0)
+#define CPUCLOCK_PID_MASK	7
+#define CPUCLOCK_PERTHREAD_MASK	4
+#define CPUCLOCK_WHICH(clock)	((clock) & (clockid_t) CPUCLOCK_CLOCK_MASK)
+#define CPUCLOCK_CLOCK_MASK	3
+#define CPUCLOCK_PROF		0
+#define CPUCLOCK_VIRT		1
+#define CPUCLOCK_SCHED		2
+#define CPUCLOCK_MAX		3
+
+#define MAKE_PROCESS_CPUCLOCK(pid, clock) \
+	((~(clockid_t) (pid) << 3) | (clockid_t) (clock))
+#define MAKE_THREAD_CPUCLOCK(tid, clock) \
+	MAKE_PROCESS_CPUCLOCK((tid), (clock) | CPUCLOCK_PERTHREAD_MASK)