The Design and Implementation of the FreeBSD Operating System, Second Edition
Now available: The Design and Implementation of the FreeBSD Operating System (Second Edition)


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FreeBSD/Linux Kernel Cross Reference
sys/man/host_processor_sets.man

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    1 .\" 
    2 .\" Mach Operating System
    3 .\" Copyright (c) 1991,1990 Carnegie Mellon University
    4 .\" All Rights Reserved.
    5 .\" 
    6 .\" Permission to use, copy, modify and distribute this software and its
    7 .\" documentation is hereby granted, provided that both the copyright
    8 .\" notice and this permission notice appear in all copies of the
    9 .\" software, derivative works or modified versions, and any portions
   10 .\" thereof, and that both notices appear in supporting documentation.
   11 .\" 
   12 .\" CARNEGIE MELLON ALLOWS FREE USE OF THIS SOFTWARE IN ITS "AS IS"
   13 .\" CONDITION.  CARNEGIE MELLON DISCLAIMS ANY LIABILITY OF ANY KIND FOR
   14 .\" ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE.
   15 .\" 
   16 .\" Carnegie Mellon requests users of this software to return to
   17 .\" 
   18 .\"  Software Distribution Coordinator  or  Software.Distribution@CS.CMU.EDU
   19 .\"  School of Computer Science
   20 .\"  Carnegie Mellon University
   21 .\"  Pittsburgh PA 15213-3890
   22 .\" 
   23 .\" any improvements or extensions that they make and grant Carnegie Mellon
   24 .\" the rights to redistribute these changes.
   25 .\" 
   26 .\" 
   27 .\" HISTORY
   28 .\" $Log:       host_processor_sets.man,v $
   29 .\" Revision 2.5  93/03/18  15:14:05  mrt
   30 .\"     corrected types
   31 .\"     [93/03/12  16:51:51  lli]
   32 .\" 
   33 .\" Revision 2.4  91/05/14  17:05:06  mrt
   34 .\"     Correcting copyright
   35 .\" 
   36 .\" Revision 2.3  91/02/14  14:10:30  mrt
   37 .\"     Changed to new Mach copyright
   38 .\"     [91/02/12  18:10:37  mrt]
   39 .\" 
   40 .\" Revision 2.2  90/08/07  18:35:07  rpd
   41 .\"     Created.
   42 .\" 
   43 .TH host_processor_sets 2 8/13/89
   44 .CM 4
   45 .SH NAME
   46 .nf
   47 host_processor_sets  \-  gets processor_set ports name ports for a host
   48 .SH SYNOPSIS
   49 .nf
   50 .ft B
   51 #include <mach.h>
   52 
   53 .nf
   54 .ft B
   55 kern_return_t
   56 host_processor_sets(host, processor_set_list, processor_set_count)
   57     mach_port_t            host;
   58     processor_set_array_t  *processor_set_list; /* out, ptr to array */
   59     mach_msg_type_number_t *processor_set_count;        /* out */
   60 
   61 
   62 
   63 .fi
   64 .ft P
   65 .SH ARGUMENTS
   66 .TP 15
   67 .B
   68 host
   69 The host to be affected.
   70 .TP 15
   71 .B
   72 processor_set_list
   73 The set of processor_sets currently existing on
   74 .B host
   75 ; no particular ordering is guaranteed. 
   76 .TP 15
   77 .B
   78 processor_set_count
   79 The number of processor_sets in the 
   80 .B processor_set_list.
   81 
   82 .SH DESCRIPTION
   83 .B host_processor_sets
   84 gets send rights to the name port for each processor_set
   85 currently assigned to 
   86 .B host.
   87 
   88 .B host_processor_set_priv
   89 can be used to obtain the object ports from these if desired.
   90 .B processor_set_list
   91 is an array that is
   92 created as a result of this call. The caller may wish to 
   93 .B vm_deallocate
   94 this array when the data is no longer needed.
   95 
   96 .SH DIAGNOSTICS
   97 .TP 25
   98 KERN_SUCCESS
   99 The call succeeded.
  100 .TP 25
  101 KERN_INVALID_ARGUMENT
  102 .B host
  103 is not a host.
  104 
  105 .SH BUGS
  106 Availability limited.
  107 
  108 .SH SEE ALSO
  109 .B host_processor_set_priv, processor_set_create, processor_set_tasks,
  110 .B processor_set_threads
  111 

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