Remove ptid_tid_p

This removes ptid_tid_p in favor of the ptid_t::tid_p method.

gdb/ChangeLog
2018-07-03  Tom Tromey  <tom@tromey.com>

	* common/ptid.c (ptid_tid_p): Remove.
	* common/ptid.h (ptid_tid_p): Don't declare.
	* sol-thread.c: Update.

4 files changed, 14 insertions, 20 deletions

diff --git a/gdb/ChangeLog b/gdb/ChangeLog
index ca4a11a..2072328 100644
--- a/gdb/ChangeLog
+++ b/gdb/ChangeLog
@@ -1,5 +1,11 @@
 2018-07-03  Tom Tromey  <tom@tromey.com>
 
+	* common/ptid.c (ptid_tid_p): Remove.
+	* common/ptid.h (ptid_tid_p): Don't declare.
+	* sol-thread.c: Update.
+
+2018-07-03  Tom Tromey  <tom@tromey.com>
+
 	* common/ptid.c (ptid_lwp_p): Remove.
 	* common/ptid.h (ptid_lwp_p): Don't declare.
 	* fbsd-nat.c: Update.
diff --git a/gdb/common/ptid.c b/gdb/common/ptid.c
index 9bf6e2d..e0f62b1 100644
--- a/gdb/common/ptid.c
+++ b/gdb/common/ptid.c
@@ -36,14 +36,6 @@ ptid_equal (const ptid_t &ptid1, const ptid_t &ptid2)
 /* See ptid.h.  */
 
 int
-ptid_tid_p (const ptid_t &ptid)
-{
-  return ptid.tid_p ();
-}
-
-/* See ptid.h.  */
-
-int
 ptid_match (const ptid_t &ptid, const ptid_t &filter)
 {
   return ptid.matches (filter);
diff --git a/gdb/common/ptid.h b/gdb/common/ptid.h
index 8830dce..86878de 100644
--- a/gdb/common/ptid.h
+++ b/gdb/common/ptid.h
@@ -160,10 +160,6 @@ extern ptid_t minus_one_ptid;
 
 extern int ptid_equal (const ptid_t &ptid1, const ptid_t &ptid2);
 
-/* See ptid_t::tid_p.  */
-
-extern int ptid_tid_p (const ptid_t &ptid);
-
 /* See ptid_t::matches.  */
 
 extern int ptid_match (const ptid_t &ptid, const ptid_t &filter);
diff --git a/gdb/sol-thread.c b/gdb/sol-thread.c
index bb73c4a..4bb9b34 100644
--- a/gdb/sol-thread.c
+++ b/gdb/sol-thread.c
@@ -340,7 +340,7 @@ lwp_to_thread (ptid_t lwp)
   td_thrhandle_t th;
   td_err_e val;
 
-  if (ptid_tid_p (lwp))
+  if (lwp.tid_p ())
     return lwp;			/* It's already a thread ID.  */
 
   /* It's an LWP.  Convert it to a thread ID.  */
@@ -460,7 +460,7 @@ sol_thread_target::wait (ptid_t ptid, struct target_waitstatus *ourstatus,
 	rtnval = save_ptid;
 
       /* See if we have a new thread.  */
-      if (ptid_tid_p (rtnval)
+      if (rtnval.tid_p ()
 	  && !ptid_equal (rtnval, save_ptid)
 	  && (!in_thread_list (rtnval)
 	      || is_exited (rtnval)))
@@ -486,7 +486,7 @@ sol_thread_target::fetch_registers (struct regcache *regcache, int regnum)
   gdb_fpregset_t *fpregset_p = &fpregset;
   ptid_t ptid = regcache->ptid ();
 
-  if (!ptid_tid_p (ptid))
+  if (!ptid.tid_p ())
     {
       /* It's an LWP; pass the request on to the layer beneath.  */
       beneath ()->fetch_registers (regcache, regnum);
@@ -538,7 +538,7 @@ sol_thread_target::store_registers (struct regcache *regcache, int regnum)
   prfpregset_t fpregset;
   ptid_t ptid = regcache->ptid ();
 
-  if (!ptid_tid_p (ptid))
+  if (!ptid.tid_p ())
     {
       /* It's an LWP; pass the request on to the layer beneath.  */
       beneath ()->store_registers (regcache, regnum);
@@ -591,7 +591,7 @@ sol_thread_target::xfer_partial (enum target_object object,
 {
   scoped_restore save_inferior_ptid = make_scoped_restore (&inferior_ptid);
 
-  if (ptid_tid_p (inferior_ptid) || !target_thread_alive (inferior_ptid))
+  if (inferior_ptid.tid_p () || !target_thread_alive (inferior_ptid))
     {
       /* It's either a thread or an LWP that isn't alive.  Any live
          LWP will do so use the first available.
@@ -697,7 +697,7 @@ sol_thread_target::mourn_inferior ()
 bool
 sol_thread_target::thread_alive (ptid_t ptid)
 {
-  if (ptid_tid_p (ptid))
+  if (ptid.tid_p ())
     {
       /* It's a (user-level) thread.  */
       td_err_e val;
@@ -785,7 +785,7 @@ rw_common (int dowrite, const struct ps_prochandle *ph, psaddr_t addr,
 
   scoped_restore save_inferior_ptid = make_scoped_restore (&inferior_ptid);
 
-  if (ptid_tid_p (inferior_ptid) || !target_thread_alive (inferior_ptid))
+  if (inferior_ptid.tid_p () || !target_thread_alive (inferior_ptid))
     {
       /* It's either a thread or an LWP that isn't alive.  Any live
          LWP will do so use the first available.
@@ -1003,7 +1003,7 @@ sol_thread_target::pid_to_str (ptid_t ptid)
 {
   static char buf[100];
 
-  if (ptid_tid_p (ptid))
+  if (ptid.tid_p ())
     {
       ptid_t lwp;