pthread_mutex_setname_np man page on DigitalUNIX

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pthread_mutex_setname_np(3)			   pthread_mutex_setname_np(3)

NAME
       pthread_mutex_setname_np - Changes the object name in a mutex object

SYNOPSIS
       #include <pthread.h>

       int pthread_mutex_setname_np(
	       pthread_mutex_t *mutex,
	       const char *name,
	       void *mbz );

LIBRARY
       DECthreads POSIX 1003.1c Library (libpthread.so)

PARAMETERS
       Mutex  object whose object name is to be changed.  Object name value to
       copy into the mutex object.  Reserved for future use. The value must be
       zero (0).

DESCRIPTION
       This  routine  changes the object name in the mutex object specified by
       mutex to the value specified by name.  To  set  a  new  mutex  object's
       object name, call this routine immediately after initializing the mutex
       object.

       The object name is a C language string and provides an identifier  that
       is  meaningful  to  a person debugging a DECthreads-based multithreaded
       application.  The maximum number of characters in the  object  name  is
       31.

RETURN VALUES
       If  an  error  condition	 occurs, this routine returns an integer value
       indicating the type of error. Possible return values  are  as  follows:
       Successful completion.  The value specified by mutex is invalid, or the
       length in characters of name exceeds 31.	 Insufficient memory exists to
       create a copy of the object name string.

ERRORS
       None

SEE ALSO
       Functions: pthread_mutex_getname_np(3), pthread_mutex_init(3)

       Manuals: Guide to DECthreads and Programmer's Guide

						   pthread_mutex_setname_np(3)
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