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CentOS 7.0 - man page for cmap_delete (centos section 3)

CMAP_DELETE(3)		   Corosync Cluster Engine Programmer's Manual		   CMAP_DELETE(3)

NAME
       cmap_delete - Delete key/value pair from the CMAP service

SYNOPSIS
       #include <corosync/cmap.h>

       cs_error_t cmap_delete(cmap_handle_t handle, const char *key_name);

DESCRIPTION
       The  cmap_delete  function is used to delete key from cmap. Key must be previously created
       by cmap_set(3) function. The handle argument is connection to CMAP  database  obtained  by
       calling cmap_initialize(3) function.  key_name is name of key to delete.

RETURN VALUE
       This   call   returns  the  CS_OK  value  if  successful.  If   key_name  is  unspecified,
       CS_ERR_INVALID_PARAM  is  returned.  For  nonexisting  keys,  CS_ERR_NOT_EXIST  error   is
       returned.  Some of keys may be tagged read-only directly in corosync and deleting such key
       will result in CS_ERR_ACCESS error.

SEE ALSO
       cmap_initialize(3), cmap_set(3), cmap_overview(8)

       CS_ERR_TRY_AGAIN Resource temporarily unavailable

       CS_ERR_INVALID_PARAM Invalid argument

       CS_ERR_ACCESS Permission denied

       CS_ERR_LIBRARY The connection failed

       CS_ERR_INTERRUPT System call inturrupted by a signal

       CS_ERR_NOT_SUPPORTED The requested protocol/functuality not supported

       CS_ERR_MESSAGE_ERROR Incorrect auth message received

       CS_ERR_NO_MEMORY Not enough memory to completed the requested task

corosync Man Page			    03/02/2012				   CMAP_DELETE(3)


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