/share/man/man9/vm_map_delete.9

https://bitbucket.org/freebsd/freebsd-head/ · Unknown · 68 lines · 68 code · 0 blank · 0 comment · 0 complexity · 13ef939b0afc0e347a4000900c06d8ff MD5 · raw file 

    

  1. .\"
    2. 

  2. .\" Copyright (c) 2003 Bruce M Simpson <bms@spc.org>
    3. 

  3. .\" All rights reserved.
    4. 

  4. .\"
    5. 

  5. .\" Redistribution and use in source and binary forms, with or without
    6. 

  6. .\" modification, are permitted provided that the following conditions
    7. 

  7. .\" are met:
    8. 

  8. .\" 1. Redistributions of source code must retain the above copyright
    9. 

  9. .\"    notice, this list of conditions and the following disclaimer.
    10. 

  10. .\" 2. Redistributions in binary form must reproduce the above copyright
    11. 

  11. .\"    notice, this list of conditions and the following disclaimer in the
    12. 

  12. .\"    documentation and/or other materials provided with the distribution.
    13. 

  13. .\"
    14. 

  14. .\" THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
    15. 

  15. .\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
    16. 

  16. .\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
    17. 

  17. .\" ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
    18. 

  18. .\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
    19. 

  19. .\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
    20. 

  20. .\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
    21. 

  21. .\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
    22. 

  22. .\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
    23. 

  23. .\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
    24. 

  24. .\" SUCH DAMAGE.
    25. 

  25. .\"
    26. 

  26. .\" $FreeBSD$
    27. 

  27. .\"
    28. 

  28. .Dd July 19, 2003
    29. 

  29. .Dt VM_MAP_DELETE 9
    30. 

  30. .Os
    31. 

  31. .Sh NAME
    32. 

  32. .Nm vm_map_delete
    33. 

  33. .Nd deallocate an address range from a map
    34. 

  34. .Sh SYNOPSIS
    35. 

  35. .In sys/param.h
    36. 

  36. .In vm/vm.h
    37. 

  37. .In vm/vm_map.h
    38. 

  38. .Ft int
    39. 

  39. .Fn vm_map_delete "vm_map_t map" "vm_offset_t start" "vm_offset_t end"
    40. 

  40. .Sh DESCRIPTION
    41. 

  41. The
    42. 

  42. .Fn vm_map_delete
    43. 

  43. function deallocates the address range bounded by
    44. 

  44. .Fa start
    45. 

  45. and
    46. 

  46. .Fa end
    47. 

  47. from the
    48. 

  48. .Fa map .
    49. 

  49. .Sh IMPLEMENTATION NOTES
    50. 

  50. This function is for
    51. 

  51. .Fx
    52. 

  52. VM internal use only.
    53. 

  53. The
    54. 

  54. .Xr vm_map_remove 9
    55. 

  55. function should be called by
    56. 

  56. .Fx
    57. 

  57. VM consumers instead.
    58. 

  58. .Sh RETURN VALUES
    59. 

  59. The
    60. 

  60. .Fn vm_map_delete
    61. 

  61. function always returns
    62. 

  62. .Dv KERN_SUCCESS .
    63. 

  63. .Sh SEE ALSO
    64. 

  64. .Xr vm_map 9 ,
    65. 

  65. .Xr vm_map_remove 9
    66. 

  66. .Sh AUTHORS
    67. 

  67. This manual page was written by
    68. 

  68. .An Bruce M Simpson Aq bms@spc.org .
    69.