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CPG_FD_GET(3) Corosync Cluster Engine Programmer's Manual CPG_FD_GET(3) NAME cpg_fd_get - Dispatches callbacks from the CPG service SYNOPSIS #include <corosync/cpg.h> int cpg_fd_get(cpg_handle_t handle, int *fd); DESCRIPTION The cpg_fd_get function is used to retrieve the file descriptor that may be used with the poll system call to determine when cpg_dispatch(3) won't block. The handle argument may not be used directly with poll because it is not the file descriptor, but instead an internal identi- fier used by the CPG library. RETURN VALUE This call returns the CS_OK value if successful, otherwise an error is returned. ERRORS The errors are undocumented. SEE ALSO cpg_overview(3), cpg_initialize(3), cpg_finalize(3), cpg_fd_get(3), cpg_dispatch(3), cpg_join(3), cpg_leave(3), cpg_mcast_joined(3), cpg_membership_get(3) cpg_zcb_alloc(3) cpg_zcb_free(3) cpg_zcb_mcast_joined(3) cpg_context_get(3) cpg_context_set(3) cpg_lo- cal_get(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 corosync Man Page 2004-08-31 CPG_FD_GET(3)
NAME | SYNOPSIS | DESCRIPTION | RETURN VALUE | ERRORS | SEE ALSO
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