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@c
@c COPYRIGHT (c) 1988-1999.
@c On-Line Applications Research Corporation (OAR).
@c All rights reserved.
@c
@c $Id$
@c
@chapter Key Manager
@section Introduction
The key manager ...
The directives provided by the key manager are:
@itemize @bullet
@item @code{pthread_key_create} - Create Thread Specific Data Key
@item @code{pthread_key_delete} - Delete Thread Specific Data Key
@item @code{pthread_setspecific} - Set Thread Specific Key Value
@item @code{pthread_getspecific} - Get Thread Specific Key Value
@end itemize
@section Background
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@section Operations
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@section Directives
This section details the key manager's directives.
A subsection is dedicated to each of this manager's directives
and describes the calling sequence, related constants, usage,
and status codes.
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@page
@subsection pthread_key_create - Create Thread Specific Data Key
@subheading CALLING SEQUENCE:
@example
#include <pthread.h>
int pthread_key_create(
pthread_key_t *key,
void (*destructor)( void )
);
@end example
@subheading STATUS CODES:
@table @b
@item EAGAIN
There were not enough resources available to create another key.
@item ENOMEM
Insufficient memory exists to create the key.
@end table
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@page
@subsection pthread_key_delete - Delete Thread Specific Data Key
@subheading CALLING SEQUENCE:
@example
#include <pthread.h>
int pthread_key_delete(
pthread_key_t key,
);
@end example
@subheading STATUS CODES:
@table @b
@item EINVAL
The key was invalid
@end table
@subheading DESCRIPTION:
@subheading NOTES:
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@page
@subsection pthread_setspecific - Set Thread Specific Key Value
@subheading CALLING SEQUENCE:
@example
#include <pthread.h>
int pthread_setspecific(
pthread_key_t key,
const void *value
);
@end example
@subheading STATUS CODES:
@table @b
@item EINVAL
The specified key is invalid.
@end table
@subheading DESCRIPTION:
@subheading NOTES:
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@page
@subsection pthread_getspecific - Get Thread Specific Key Value
@subheading CALLING SEQUENCE:
@example
#include <pthread.h>
void *pthread_getspecific(
pthread_key_t key
);
@end example
@subheading STATUS CODES:
@table @b
@item NULL
There is no thread-specific data associated with the specified key.
@item non-NULL
The data associated with the specified key.
@end table
@subheading DESCRIPTION:
@subheading NOTES:
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