Rename pthread functions to be used for forwarding

Libc will need to be able to call them, so they need to have a different
name.

* pthread/pt-exit.c (pthread_exit): Rename with __ prefix and add strong alias.
* pthread/pt-self.c (pthread_self): Likewise.
* pthread/pt-setcancelstate.c (pthread_setcancelstate): Likewise
* pthread/pt-setcanceltype.c (pthread_setcanceltype): Likewise
* sysdeps/generic/pt-attr-destroy.c (pthread_attr_destroy): Likewise
* sysdeps/generic/pt-attr-getdetachstate.c (pthread_attr_getdetachstate): Likewise
* sysdeps/generic/pt-attr-getinheritsched.c (pthread_attr_getinheritsched): Likewise
* sysdeps/generic/pt-attr-getschedparam.c (pthread_attr_getschedparam): Likewise
* sysdeps/generic/pt-attr-getschedpolicy.c (pthread_attr_getschedpolicy): Likewise
* sysdeps/generic/pt-attr-getscope.c (pthread_attr_getscope): Likewise
* sysdeps/generic/pt-attr-init.c (pthread_attr_init): Likewise
* sysdeps/generic/pt-attr-setdetachstate.c (pthread_attr_setdetachstate): Likewise
* sysdeps/generic/pt-attr-setinheritsched.c (pthread_attr_setinheritsched): Likewise
* sysdeps/generic/pt-attr-setschedparam.c (pthread_attr_setschedparam): Likewise
* sysdeps/generic/pt-attr-setschedpolicy.c (pthread_attr_setschedpolicy): Likewise
* sysdeps/generic/pt-attr-setscope.c (pthread_attr_setscope): Likewise
* sysdeps/generic/pt-cond-brdcast.c (pthread_cond_broadcast): Likewise
* sysdeps/generic/pt-cond-destroy.c (pthread_cond_destroy): Likewise
* sysdeps/generic/pt-cond-init.c (pthread_cond_init): Likewise
* sysdeps/generic/pt-cond-signal.c (pthread_cond_signal): Likewise
* sysdeps/generic/pt-cond-timedwait.c (pthread_cond_timedwait): Likewise
* sysdeps/generic/pt-cond-wait.c (pthread_cond_wait): Likewise
* sysdeps/generic/pt-condattr-destroy.c (pthread_condattr_destroy): Likewise
* sysdeps/generic/pt-condattr-init.c (pthread_condattr_init): Likewise
* sysdeps/generic/pt-equal.c (pthread_equal): Likewise
* sysdeps/generic/pt-getschedparam.c (pthread_getschedparam): Likewise
* sysdeps/generic/pt-setschedparam.c (pthread_setschedparam): Likewise

4 files changed, 12 insertions, 4 deletions

diff --git a/pthread/pt-exit.c b/pthread/pt-exit.c
index c01efda..53a0427 100644
--- a/pthread/pt-exit.c
+++ b/pthread/pt-exit.c
@@ -30,7 +30,7 @@
 /* Terminate the current thread and make STATUS available to any
    thread that might join it.  */
 void
-pthread_exit (void *status)
+__pthread_exit (void *status)
 {
   struct __pthread *self = _pthread_self ();
   struct __pthread_cancelation_handler **handlers;
@@ -120,3 +120,5 @@ pthread_exit (void *status)
   /* NOTREACHED */
   abort ();
 }
+
+strong_alias (__pthread_exit, pthread_exit);
diff --git a/pthread/pt-self.c b/pthread/pt-self.c
index 4976864..deb57c0 100644
--- a/pthread/pt-self.c
+++ b/pthread/pt-self.c
@@ -23,10 +23,12 @@
 
 /* Return the thread ID of the calling thread.  */
 pthread_t
-pthread_self (void)
+__pthread_self (void)
 {
   struct __pthread *self = _pthread_self ();
   assert (self);
 
   return self->thread;
 }
+
+strong_alias (__pthread_self, pthread_self);
diff --git a/pthread/pt-setcancelstate.c b/pthread/pt-setcancelstate.c
index e2d8183..38550ee 100644
--- a/pthread/pt-setcancelstate.c
+++ b/pthread/pt-setcancelstate.c
@@ -22,7 +22,7 @@
 #include <pt-internal.h>
 
 int
-pthread_setcancelstate (int state, int *oldstate)
+__pthread_setcancelstate (int state, int *oldstate)
 {
   struct __pthread *p = _pthread_self ();
 
@@ -41,3 +41,5 @@ pthread_setcancelstate (int state, int *oldstate)
 
   return 0;
 }
+
+strong_alias (__pthread_setcancelstate, pthread_setcancelstate);
diff --git a/pthread/pt-setcanceltype.c b/pthread/pt-setcanceltype.c
index 3ce4259..7226a3a 100644
--- a/pthread/pt-setcanceltype.c
+++ b/pthread/pt-setcanceltype.c
@@ -22,7 +22,7 @@
 #include <pt-internal.h>
 
 int
-pthread_setcanceltype (int type, int *oldtype)
+__pthread_setcanceltype (int type, int *oldtype)
 {
   struct __pthread *p = _pthread_self ();
 
@@ -41,3 +41,5 @@ pthread_setcanceltype (int type, int *oldtype)
 
   return 0;
 }
+
+strong_alias (__pthread_setcanceltype, pthread_setcanceltype);