cpg_zcb_free.3 2.7 KB

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  1. .\"/*
  2. .\" * Copyright (c) 2009 Red Hat, Inc.
  3. .\" *
  4. .\" * All rights reserved.
  5. .\" *
  6. .\" * Author: Steven Dake <sdake@redhat.com>
  7. .\" *
  8. .\" * This software licensed under BSD license, the text of which follows:
  9. .\" *
  10. .\" * Redistribution and use in source and binary forms, with or without
  11. .\" * modification, are permitted provided that the following conditions are met:
  12. .\" *
  13. .\" * - Redistributions of source code must retain the above copyright notice,
  14. .\" * this list of conditions and the following disclaimer.
  15. .\" * - Redistributions in binary form must reproduce the above copyright notice,
  16. .\" * this list of conditions and the following disclaimer in the documentation
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  19. .\" * contributors may be used to endorse or promote products derived from this
  20. .\" * software without specific prior written permission.
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  22. .\" * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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  34. .TH CPG_ZCB_FREE 2009-04-15 "corosync Man Page" "Corosync Cluster Engine Programmer's Manual"
  35. .SH NAME
  36. cpg_zcb_free \- Frees a zero copy buffer
  37. .B #include <corosync/cpg.h>
  38. .sp
  39. .BI "int cpg_zcb_fre(cpg_handle_t " handle ", void *" buffer ");
  40. .SH DESCRIPTION
  41. The
  42. .B cpg_zcb_free
  43. function will free a zero copy buffer.
  44. .PP
  45. The argument
  46. .I handle
  47. describes the handle on which the buffer will be allocated.
  48. .PP
  49. The argument
  50. .I buffer
  51. is the zero copy buffer to free.
  52. .SH RETURN VALUE
  53. This call returns the CPG_OK value if successful, otherwise an error is returned.
  54. .PP
  55. .SH ERRORS
  56. The errors are undocumented.
  57. .SH "SEE ALSO"
  58. .BR cpg_overview (8),
  59. .BR cpg_initialize (3),
  60. .BR cpg_finalize (3),
  61. .BR cpg_fd_get (3),
  62. .BR cpg_dispatch (3),
  63. .BR cpg_join (3),
  64. .BR cpg_leave (3),
  65. .BR cpg_mcast_joined (3),
  66. .BR cpg_membership_get (3)
  67. .BR cpg_zcb_alloc (3)
  68. .BR cpg_zcb_free (3)
  69. .BR cpg_zcb_mcast_joined (3)
  70. .BR cpg_context_get (3)
  71. .BR cpg_context_set (3)
  72. .BR cpg_local_get (3)
  73. .PP