osf1 man page for pthread_mutex_getname_np

pthread_mutex_getname_np(3)				     Library Functions Manual				       pthread_mutex_getname_np(3)

NAME
       pthread_mutex_getname_np - Obtain the object name from a mutex object.

LIBRARY
       DECthreads POSIX 1003.1c Library (libpthread.so)

SYNOPSIS
       #include <pthread.h>

       int   pthread_mutex_getname_np(
			     pthread_mutex_t	       *mutex,
			     char		       *name,
			     size_t		       len);

PARAMETERS
       Address of the mutex object whose object name is to be obtained.  Location to store the obtained object name.  Length in bytes of buffer at
       the location specified by name.

DESCRIPTION
       This routine copies the object name from the mutex object specified by mutex to the buffer at the location name.  Before calling this  rou-
       tine, your program must allocate the buffer indicated by name.

       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.

       If the specified mutex object has not been previously set with an object name, this routine copies a C language null string into the buffer
       at location name.

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.

ERRORS
       None

RELATED INFORMATION
       Functions: pthread_mutex_init(3), pthread_mutex_setname_np(3)

       Manuals: Guide to DECthreads and Programmer's Guide

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														       pthread_mutex_getname_np(3)