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@c

@c COPYRIGHT (c) 1988-2002.

@c On-Line Applications Research Corporation (OAR).

@c All rights reserved.

@c

@c memorymgmt.t,v 1.5 2002/01/17 21:47:45 joel Exp

@c

@chapter Memory Management Manager

@section Introduction

The

memory management manager is ...

The directives provided by the memory management manager are:

@itemize @bullet

@item @code{mlockall} - Lock the Address Space of a Process

@item @code{munlockall} - Unlock the Address Space of a Process

@item @code{mlock} - Lock a Range of the Process Address Space

@item @code{munlock} - Unlock a Range of the Process Address Space

@item @code{mmap} - Map Process Addresses to a Memory Object

@item @code{munmap} - Unmap Previously Mapped Addresses

@item @code{mprotect} - Change Memory Protection

@item @code{msync} - Memory Object Synchronization

@item @code{shm_open} - Open a Shared Memory Object

@item @code{shm_unlink} - Remove a Shared Memory Object

@end itemize

@section Background

There is currently no text in this section.

@section Operations

There is currently no text in this section.

@section Directives

This section details the memory management 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.

@c

@c

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@page

@subsection mlockall - Lock the Address Space of a Process

@findex mlockall

@cindex  lock the address space of a process

@subheading CALLING SEQUENCE:

@ifset is-C

@example

int mlockall(

);

@end example

@end ifset

@ifset is-Ada

@end ifset

@subheading STATUS CODES:

@table @b

@item E

The

@end table

@subheading DESCRIPTION:

@subheading NOTES:

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@page

@subsection munlockall - Unlock the Address Space of a Process

@findex munlockall

@cindex  unlock the address space of a process

@subheading CALLING SEQUENCE:

@ifset is-C

@example

int munlockall(

);

@end example

@end ifset

@ifset is-Ada

@end ifset

@subheading STATUS CODES:

@table @b

@item E

The

@end table

@subheading DESCRIPTION:

@subheading NOTES:

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@page

@subsection mlock - Lock a Range of the Process Address Space

@findex mlock

@cindex  lock a range of the process address space

@subheading CALLING SEQUENCE:

@ifset is-C

@example

int mlock(

);

@end example

@end ifset

@ifset is-Ada

@end ifset

@subheading STATUS CODES:

@table @b

@item E

The

@end table

@subheading DESCRIPTION:

@subheading NOTES:

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@page

@subsection munlock - Unlock a Range of the Process Address Space

@findex munlock

@cindex  unlock a range of the process address space

@subheading CALLING SEQUENCE:

@ifset is-C

@example

int munlock(

);

@end example

@end ifset

@ifset is-Ada

@end ifset

@subheading STATUS CODES:

@table @b

@item E

The

@end table

@subheading DESCRIPTION:

@subheading NOTES:

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@page

@subsection mmap - Map Process Addresses to a Memory Object

@findex mmap

@cindex  map process addresses to a memory object

@subheading CALLING SEQUENCE:

@ifset is-C

@example

int mmap(

);

@end example

@end ifset

@ifset is-Ada

@end ifset

@subheading STATUS CODES:

@table @b

@item E

The

@end table

@subheading DESCRIPTION:

@subheading NOTES:

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@page

@subsection munmap - Unmap Previously Mapped Addresses

@findex munmap

@cindex  unmap previously mapped addresses

@subheading CALLING SEQUENCE:

@ifset is-C

@example

int munmap(

);

@end example

@end ifset

@ifset is-Ada

@end ifset

@subheading STATUS CODES:

@table @b

@item E

The

@end table

@subheading DESCRIPTION:

@subheading NOTES:

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@page

@subsection mprotect - Change Memory Protection

@findex mprotect

@cindex  change memory protection

@subheading CALLING SEQUENCE:

@ifset is-C

@example

int mprotect(

);

@end example

@end ifset

@ifset is-Ada

@end ifset

@subheading STATUS CODES:

@table @b

@item E

The

@end table

@subheading DESCRIPTION:

@subheading NOTES:

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@page

@subsection msync - Memory Object Synchronization

@findex msync

@cindex  memory object synchronization

@subheading CALLING SEQUENCE:

@ifset is-C

@example

int msync(

);

@end example

@end ifset

@ifset is-Ada

@end ifset

@subheading STATUS CODES:

@table @b

@item E

The

@end table

@subheading DESCRIPTION:

@subheading NOTES:

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@page

@subsection shm_open - Open a Shared Memory Object

@findex shm_open

@cindex  open a shared memory object

@subheading CALLING SEQUENCE:

@ifset is-C

@example

int shm_open(

);

@end example

@end ifset

@ifset is-Ada

@end ifset

@subheading STATUS CODES:

@table @b

@item E

The

@end table

@subheading DESCRIPTION:

@subheading NOTES:

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@page

@subsection shm_unlink - Remove a Shared Memory Object

@findex shm_unlink

@cindex  remove a shared memory object

@subheading CALLING SEQUENCE:

@ifset is-C

@example

int shm_unlink(

);

@end example

@end ifset

@ifset is-Ada

@end ifset

@subheading STATUS CODES:

@table @b

@item E

The

@end table

@subheading DESCRIPTION:

@subheading NOTES: