pthread_key_getname_np(3)pthread_key_getname_np(3)NAMEpthread_key_getname_np - Obtain the object name from a thread-specific
data key object
SYNOPSIS
#include <pthread.h>
int pthread_rwlock_key_getname_np(
pthread_key_t *key,
char *name,
size_t len );
LIBRARY
DECthreads POSIX 1003.1c Library (libpthread.so)
PARAMETERS
Address of the thread-specific data key 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 thread-specific data key
object specified by key to the buffer at the location name. Before
calling this routine, 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 thread-specific data key object has not been previā
ously 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 key is invalid.
ERRORS
None
SEE ALSO
Functions: pthread_key_setname_np(3)
Manuals: Guide to DECthreads and Programmer's Guide
pthread_key_getname_np(3)