centos man page for cmap_delete

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)