5 files changed, 20 insertions, 35 deletions

diff --git a/newlib/libc/stdio64/fdopen64.c b/newlib/libc/stdio64/fdopen64.c
index 659d343e5..49d1f03aa 100644
--- a/newlib/libc/stdio64/fdopen64.c
+++ b/newlib/libc/stdio64/fdopen64.c
@@ -64,7 +64,7 @@ _DEFUN (_fdopen64_r, (ptr, fd, mode),
   if ((fp = __sfp (ptr)) == 0)
     return 0;
 
-  _newlib_flockfile_start(fp);
+  _flockfile(fp);
 
   fp->_flags = flags;
   /* POSIX recommends setting the O_APPEND bit on fd to match append
@@ -101,7 +101,7 @@ _DEFUN (_fdopen64_r, (ptr, fd, mode),
 
   fp->_flags |= __SL64;
 
-  _newlib_flockfile_end(fp);
+  _funlockfile(fp);
   return fp;
 }
 
diff --git a/newlib/libc/stdio64/fopen64.c b/newlib/libc/stdio64/fopen64.c
index 84f7b6e49..aa6775116 100644
--- a/newlib/libc/stdio64/fopen64.c
+++ b/newlib/libc/stdio64/fopen64.c
@@ -91,16 +91,16 @@ _DEFUN (_fopen64_r, (ptr, file, mode),
 
   if ((f = _open64_r (ptr, file, oflags, 0666)) < 0)
     {
-      _newlib_sfp_lock_start ();
+      __sfp_lock_acquire ();
       fp->_flags = 0;		/* release */
 #ifndef __SINGLE_THREAD__
       __lock_close_recursive (fp->_lock);
 #endif
-      _newlib_sfp_lock_end ();
+      __sfp_lock_release ();
       return NULL;
     }
 
-  _newlib_flockfile_start (fp);
+  _flockfile(fp);
 
   fp->_file = f;
   fp->_flags = flags;
@@ -121,7 +121,7 @@ _DEFUN (_fopen64_r, (ptr, file, mode),
 
   fp->_flags |= __SL64;
 
-  _newlib_flockfile_end (fp);
+  _funlockfile(fp);
   return fp;
 }
 
diff --git a/newlib/libc/stdio64/freopen64.c b/newlib/libc/stdio64/freopen64.c
index db0e1ee0f..1e2ec7827 100644
--- a/newlib/libc/stdio64/freopen64.c
+++ b/newlib/libc/stdio64/freopen64.c
@@ -100,20 +100,11 @@ _DEFUN (_freopen64_r, (ptr, file, mode, fp),
 
   CHECK_INIT (ptr, fp);
 
-  /* We can't use the _newlib_flockfile_XXX macros here due to the
-     interlocked locking with the sfp_lock. */
-#if !defined (__SINGLE_THREAD__) && defined (_POSIX_THREADS)
-  int __oldcancel;
-  pthread_setcancelstate (PTHREAD_CANCEL_DISABLE, &__oldcancel);
-#endif
-  _flockfile (fp);
+  _flockfile(fp);
 
   if ((flags = __sflags (ptr, mode, &oflags)) == 0)
     {
-      _funlockfile (fp);
-#if !defined (__SINGLE_THREAD__) && defined (_POSIX_THREADS)
-      pthread_setcancelstate (__oldcancel, &__oldcancel);
-#endif
+      _funlockfile(fp);
       _fclose_r (ptr, fp);
       return NULL;
     }
@@ -214,14 +205,11 @@ _DEFUN (_freopen64_r, (ptr, file, mode, fp),
       __sfp_lock_acquire ();
       fp->_flags = 0;		/* set it free */
       ptr->_errno = e;		/* restore in case _close clobbered */
-      _funlockfile (fp);
+      _funlockfile(fp);
 #ifndef __SINGLE_THREAD__
       __lock_close_recursive (fp->_lock);
 #endif
       __sfp_lock_release ();
-#if !defined (__SINGLE_THREAD__) && defined (_POSIX_THREADS)
-      pthread_setcancelstate (__oldcancel, &__oldcancel);
-#endif
       return NULL;
     }
 
@@ -241,10 +229,7 @@ _DEFUN (_freopen64_r, (ptr, file, mode, fp),
 
   fp->_flags |= __SL64;
 
-  _funlockfile (fp);
-#if !defined (__SINGLE_THREAD__) && defined (_POSIX_THREADS)
-  pthread_setcancelstate (__oldcancel, &__oldcancel);
-#endif
+  _funlockfile(fp);
   return fp;
 }
 
diff --git a/newlib/libc/stdio64/fseeko64.c b/newlib/libc/stdio64/fseeko64.c
index b323f97d8..301d6f54f 100644
--- a/newlib/libc/stdio64/fseeko64.c
+++ b/newlib/libc/stdio64/fseeko64.c
@@ -126,7 +126,7 @@ _DEFUN (_fseeko64_r, (ptr, fp, offset, whence),
 
   CHECK_INIT (ptr, fp);
 
-  _newlib_flockfile_start (fp);
+  _flockfile (fp);
 
   curoff = fp->_offset;
 
@@ -144,7 +144,7 @@ _DEFUN (_fseeko64_r, (ptr, fp, offset, whence),
   if ((seekfn = fp->_seek64) == NULL)
     {
       ptr->_errno = ESPIPE;	/* ??? */
-      _newlib_flockfile_exit(fp);
+      _funlockfile(fp);
       return EOF;
     }
 
@@ -169,7 +169,7 @@ _DEFUN (_fseeko64_r, (ptr, fp, offset, whence),
 	  curoff = seekfn (ptr, fp->_cookie, (_fpos64_t) 0, SEEK_CUR);
 	  if (curoff == -1L)
 	    {
-	      _newlib_flockfile_exit(fp);
+	      _funlockfile(fp);
 	      return EOF;
 	    }
 	}
@@ -194,7 +194,7 @@ _DEFUN (_fseeko64_r, (ptr, fp, offset, whence),
 
     default:
       ptr->_errno = EINVAL;
-      _newlib_flockfile_exit(fp);
+      _funlockfile(fp);
       return (EOF);
     }
 
@@ -294,7 +294,7 @@ _DEFUN (_fseeko64_r, (ptr, fp, offset, whence),
       if (HASUB (fp))
 	FREEUB (ptr, fp);
       fp->_flags &= ~__SEOF;
-      _newlib_flockfile_exit(fp);
+      _funlockfile(fp);
       return 0;
     }
 
@@ -323,7 +323,7 @@ _DEFUN (_fseeko64_r, (ptr, fp, offset, whence),
       fp->_p += n;
       fp->_r -= n;
     }
-  _newlib_flockfile_end(fp);
+  _funlockfile(fp);
   return 0;
 
   /*
diff --git a/newlib/libc/stdio64/ftello64.c b/newlib/libc/stdio64/ftello64.c
index c4d6da24b..51dcd2796 100644
--- a/newlib/libc/stdio64/ftello64.c
+++ b/newlib/libc/stdio64/ftello64.c
@@ -99,12 +99,12 @@ _DEFUN (_ftello64_r, (ptr, fp),
 
   CHECK_INIT (ptr, fp);
 
-  _newlib_flockfile_start(fp);
+  _flockfile(fp);
 
   if (fp->_seek64 == NULL)
     {
       ptr->_errno = ESPIPE;
-      _newlib_flockfile_exit(fp);
+      _funlockfile(fp);
       return -1L;
     }
 
@@ -121,7 +121,7 @@ _DEFUN (_ftello64_r, (ptr, fp),
       pos = fp->_seek64 (ptr, fp->_cookie, (_fpos64_t) 0, SEEK_CUR);
       if (pos == -1L)
         {
-          _newlib_flockfile_exit(fp);
+          _funlockfile(fp);
           return pos;
         }
     }
@@ -146,7 +146,7 @@ _DEFUN (_ftello64_r, (ptr, fp),
       pos += fp->_p - fp->_bf._base;
     }
 
-  _newlib_flockfile_end(fp);
+  _funlockfile(fp);
   return pos;
 }