centos man page for cmap_fd_get

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

NAME
       cmap_fd_get - Dispatches callbacks from the CMAP service

SYNOPSIS
       #include <corosync/cmap.h>

       cs_error_t cmap_fd_get (cmap_handle_t handle, int *fd);

DESCRIPTION
       The  cmap_fd_get  function  is  used to retrieve the file descriptor that may be used with the poll system call to determine when cmap_dis-
       patch(3) won't block.  The handle argument may not be used directly with poll because it is not the file descriptor, but instead an  inter-
       nal identifier used by the CMAP library.

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

SEE ALSO
       cmap_dispatch(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						    23/01/2012							    CMAP_FD_GET(3)