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


cmap_initialize - Initialize CMAP API


#include <corosync/cmap.h>

cs_error_t cmap_initialize (cmap_handle_t *handle);


The cmap_initialize function is used to initialize a connection to the Configuration Map API. Each application may have several connections to the CMAP API. Each application uses the handle argument to uniquely identify the connection. The handle argument is then used in other function calls to identify the connection to be used for communication with the CMAP service.


This call returns the CS_OK value if successful, otherwise an error is returned.


cmap_finalize(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 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

20/01/2012 corosync Man Page