The Design and Implementation of the FreeBSD Operating System, Second Edition
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FreeBSD/Linux Kernel Cross Reference
sys/man/processor_set_tasks.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:       processor_set_tasks.man,v $
   29 .\" Revision 2.5  93/03/18  15:14:35  mrt
   30 .\"     corrected types
   31 .\"     [93/03/11  12:54:31  lli]
   32 .\" 
   33 .\" Revision 2.4  91/05/14  17:12:05  mrt
   34 .\"     Correcting copyright
   35 .\" 
   36 .\" Revision 2.3  91/02/14  14:14:15  mrt
   37 .\"     Changed to new Mach copyright
   38 .\"     [91/02/12  18:15:09  mrt]
   39 .\" 
   40 .\" Revision 2.2  90/08/07  18:43:03  rpd
   41 .\"     Created.
   42 .\" 
   43 .TH processor_set_tasks 2 8/13/89
   44 .CM 4
   45 .SH NAME
   46 .nf
   47 processor_set_tasks /- gets task ports for tasks assigned to a processor set \-
   48 .SH SYNOPSIS
   49 .nf
   50 .ft B
   51 #include <mach.h>
   52 
   53 .nf
   54 .ft B
   55 kern_return_t processor_set_tasks(processor_set, task_list, task_count)
   56         mach_port_t     processor_set;
   57         task_array_t    *task_list;     /* out, ptr to array */
   58         mach_msg_type_number_t          *task_count;    /* out */
   59 
   60 
   61 .fi
   62 .ft P
   63 .SH ARGUMENTS
   64 .TP 15
   65 .B
   66 processor_set
   67 The processor_set to be affected.
   68 .TP 15
   69 .B
   70 task_list
   71 The set of tasks currently assigned to 
   72 .B processor_set
   73 ;
   74 no particular ordering is guaranteed. 
   75 .TP 15
   76 .B
   77 task_count
   78 The number of tasks in the 
   79 .B task_list.
   80 
   81 .SH DESCRIPTION
   82 .B processor_set_tasks
   83 gets send rights to  the  kernel port for each task
   84 currently assigned to 
   85 .B processor_set.
   86 
   87 .B task_list
   88 is an array that is
   89 created as a result of this call. The caller may wish to 
   90 .B vm_deallocate
   91 this array when the data is no longer needed.
   92 
   93 .SH DIAGNOSTICS
   94 .TP 25
   95 KERN_SUCCESS
   96 The call succeeded.
   97 .TP 25
   98 KERN_INVALID_ARGUMENT
   99 .B processor_set
  100 is not a processor_set.
  101 
  102 .SH BUGS
  103 Availability limited.
  104 
  105 .SH SEE ALSO
  106 .B task_assign, thread_assign, processor_set_threads
  107 
  108 
  109 

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