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| CMAP_DELETE(3) | Corosync Cluster Engine Programmer's Manual | CMAP_DELETE(3) |
NAME
cmap_delete - Delete key/value pair from the CMAP serviceSYNOPSIS
#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(3)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 interrupted by a signal
CS_ERR_NOT_SUPPORTED The requested protocol/functionality not supported
CS_ERR_MESSAGE_ERROR Incorrect auth message received
CS_ERR_NO_MEMORY Not enough memory to complete the requested task
| 03/02/2012 | corosync Man Page |
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