re-indentation, bug fixes, hooks for pre-emptive async cancelation

1 files changed, 39 insertions, 40 deletions

diff --git a/pthread_mutexattr_settype.c b/pthread_mutexattr_settype.c
index 1ebecec..942a199 100644
--- a/pthread_mutexattr_settype.c
+++ b/pthread_mutexattr_settype.c
@@ -39,8 +39,7 @@
 
 
 int
-pthread_mutexattr_settype (pthread_mutexattr_t * attr,
-						   int kind)
+pthread_mutexattr_settype (pthread_mutexattr_t * attr, int kind)
      /*
       * ------------------------------------------------------
       *
@@ -52,18 +51,18 @@ pthread_mutexattr_settype (pthread_mutexattr_t * attr,
       *
       * PARAMETERS
       *      attr
-      * 	     pointer to an instance of pthread_mutexattr_t
+      *              pointer to an instance of pthread_mutexattr_t
       *
       *      type
-      * 	     must be one of:
+      *              must be one of:
       *
-      * 		     PTHREAD_MUTEX_DEFAULT
+      *                      PTHREAD_MUTEX_DEFAULT
       *
-      * 		     PTHREAD_MUTEX_NORMAL
+      *                      PTHREAD_MUTEX_NORMAL
       *
-      * 		     PTHREAD_MUTEX_ERRORCHECK
+      *                      PTHREAD_MUTEX_ERRORCHECK
       *
-      * 		     PTHREAD_MUTEX_RECURSIVE
+      *                      PTHREAD_MUTEX_RECURSIVE
       *
       * DESCRIPTION
       * The pthread_mutexattr_settype() and
@@ -76,45 +75,45 @@ pthread_mutexattr_settype (pthread_mutexattr_t * attr,
       * mutex attributes. Valid mutex types include:
       *
       * PTHREAD_MUTEX_NORMAL
-      * 	 This type of mutex does  not  detect  deadlock.  A
-      * 	 thread  attempting  to  relock  this mutex without
-      * 	 first unlocking it will  deadlock.  Attempting  to
-      * 	 unlock  a  mutex  locked  by  a  different  thread
-      * 	 results  in  undefined  behavior.  Attempting	 to
-      * 	 unlock  an  unlocked  mutex  results  in undefined
-      * 	 behavior.
+      *          This type of mutex does  not  detect  deadlock.  A
+      *          thread  attempting  to  relock  this mutex without
+      *          first unlocking it will  deadlock.  Attempting  to
+      *          unlock  a  mutex  locked  by  a  different  thread
+      *          results  in  undefined  behavior.  Attempting   to
+      *          unlock  an  unlocked  mutex  results  in undefined
+      *          behavior.
       * 
       * PTHREAD_MUTEX_ERRORCHECK
-      * 	 This type of  mutex  provides	error  checking.  A
-      * 	 thread  attempting  to  relock  this mutex without
-      * 	 first unlocking it will return with  an  error.  A
-      * 	 thread  attempting to unlock a mutex which another
-      * 	 thread has locked will return	with  an  error.  A
-      * 	 thread attempting to unlock an unlocked mutex will
-      * 	 return with an error.
+      *          This type of  mutex  provides  error  checking.  A
+      *          thread  attempting  to  relock  this mutex without
+      *          first unlocking it will return with  an  error.  A
+      *          thread  attempting to unlock a mutex which another
+      *          thread has locked will return  with  an  error.  A
+      *          thread attempting to unlock an unlocked mutex will
+      *          return with an error.
       *
       * PTHREAD_MUTEX_DEFAULT
-      * 	 Same as PTHREAD_MUTEX_NORMAL.
+      *          Same as PTHREAD_MUTEX_NORMAL.
       * 
       * PTHREAD_MUTEX_RECURSIVE
-      * 	 A thread attempting to relock this  mutex  without
-      * 	 first	unlocking  it  will  succeed in locking the
-      * 	 mutex. The relocking deadlock which can occur with
-      * 	 mutexes of type  PTHREAD_MUTEX_NORMAL cannot occur
-      * 	 with this type of mutex. Multiple  locks  of  this
-      * 	 mutex	require  the  same  number  of	unlocks  to
-      * 	 release  the  mutex  before  another  thread	can
-      * 	 acquire the mutex. A thread attempting to unlock a
-      * 	 mutex which another thread has locked will  return
-      * 	 with  an  error. A thread attempting to  unlock an
-      * 	 unlocked mutex will return  with  an  error.  This
-      * 	 type  of mutex is only supported for mutexes whose
-      * 	 process	shared	       attribute	 is
-      * 	 PTHREAD_PROCESS_PRIVATE.
+      *          A thread attempting to relock this  mutex  without
+      *          first  unlocking  it  will  succeed in locking the
+      *          mutex. The relocking deadlock which can occur with
+      *          mutexes of type  PTHREAD_MUTEX_NORMAL cannot occur
+      *          with this type of mutex. Multiple  locks  of  this
+      *          mutex  require  the  same  number  of  unlocks  to
+      *          release  the  mutex  before  another  thread   can
+      *          acquire the mutex. A thread attempting to unlock a
+      *          mutex which another thread has locked will  return
+      *          with  an  error. A thread attempting to  unlock an
+      *          unlocked mutex will return  with  an  error.  This
+      *          type  of mutex is only supported for mutexes whose
+      *          process        shared         attribute         is
+      *          PTHREAD_PROCESS_PRIVATE.
       *
       * RESULTS
-      * 	     0		     successfully set attribute,
-      * 	     EINVAL	     'attr' or 'type' is invalid,
+      *              0               successfully set attribute,
+      *              EINVAL          'attr' or 'type' is invalid,
       *
       * ------------------------------------------------------
       */
@@ -139,6 +138,6 @@ pthread_mutexattr_settype (pthread_mutexattr_t * attr,
     {
       result = EINVAL;
     }
-  
+
   return (result);
 }				/* pthread_mutexattr_settype */