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CPG_FD_GET

CPG_FD_GET

Section: Corosync Cluster Engine Programmer's Manual (3) Updated: 2004-08-31
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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 identifier used by the CPG library.  

RETURN VALUE

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

 

ERRORS

The errors are undocumented.  

SEE ALSO

cpg_overview(8), 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_local_get(3)


 

Index

NAME
SYNOPSIS
DESCRIPTION
RETURN VALUE
ERRORS
SEE ALSO

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Time: 21:43:51 GMT, April 16, 2011