int rfio_fileno (FILE *fp);
DESCRIPTIONrfio_fileno returns the integer file descriptor associated with the stream pointed to by fp.
RETURN VALUEUpon successful completion, rfio_fileno() returns the integer value of the file descriptor associated with the stream parameter. Otherwise, the value -1 is returned and serrno is set appropriately.
- fp is not a valid file descriptor.
AUTHORLCG Grid Deployment Team