pthread_mutexattr_destroy man page on SunOS

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pthread_mutexattr_init(3CStandard C Library Functionpthread_mutexattr_init(3C)

NAME
       pthread_mutexattr_init,	 pthread_mutexattr_destroy   -	initialize  or
       destroy mutex attributes object

SYNOPSIS
       cc -mt [ flag... ] file... -lpthread [ library... ]
       #include <pthread.h>

       int pthread_mutexattr_init(pthread_mutexattr_t *attr);

       int pthread_mutexattr_destroy(pthread_mutexattr_t *attr);

DESCRIPTION
       The pthread_mutexattr_init() function initializes  a  mutex  attributes
       object attr with the default value for all of the attributes defined by
       the implementation.

       The effect of initializing an  already  initialized  mutex   attributes
       object is undefined.

       After a mutex attributes object has been used to initialize one or more
       mutexes,	 any  function	affecting  the	attributes  object  (including
       destruction) does not affect any previously initialized mutexes.

       The  pthread_mutexattr_destroy()	 function  destroys a mutex attributes
       object; the object becomes, in effect, uninitialized. An implementation
       may  cause  pthread_mutexattr_destroy() to set the object referenced by
       attr to an invalid value.  A destroyed mutex attributes object  can  be
       re-initialized using pthread_mutexattr_init(); the results of otherwise
       referencing the object after it has been	 destroyed are undefined.

RETURN VALUES
       Upon successful completion, pthread_mutexattr_init() and pthread_mutex‐
       attr_destroy()  return  0.  Otherwise,  an  error number is returned to
       indicate the error.

ERRORS
       The pthread_mutexattr_init() function may fail if:

       ENOMEM	       Insufficient memory  exists  to	initialize  the	 mutex
		       attributes object.

       The pthread_mutexattr_destroy() function may fail if:

       EINVAL	       The value specified by attr is invalid.

ATTRIBUTES
       See attributes(5) for descriptions of the following attributes:

       ┌─────────────────────────────┬─────────────────────────────┐
       │      ATTRIBUTE TYPE	     │	    ATTRIBUTE VALUE	   │
       ├─────────────────────────────┼─────────────────────────────┤
       │Interface Stability	     │Standard			   │
       ├─────────────────────────────┼─────────────────────────────┤
       │MT-Level		     │MT-Safe			   │
       └─────────────────────────────┴─────────────────────────────┘

SEE ALSO
       pthread_cond_init(3C),	 pthread_create(3C),   pthread_mutex_init(3C),
       pthread_mutexattr_settype(3C), attributes(5), standards(5)

SunOS 5.10			  23 Mar 2005	    pthread_mutexattr_init(3C)
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