NAME

       rtf_get_type - Gets the input or output data type of a filter

SYNOPSIS

       #include <rtfilter.h>

       int rtf_get_type(hfilter filt, int in);

DESCRIPTION

       This function returns the data type of the input or output of the filter filt depending on
       in. If in is zero, then the returned type is the output data type. If in is non-zero,  the
       function returns the input data type of the filter.

       In  case  of  the  success,  the  returned  type  will be one of the constants (RTF_FLOAT,
       RTF_DOUBLE, RTF_CFLOAT or RTF_CDOUBLE) defined in the man page of rtf_create_filter(3).

RETURN VALUE

       Returns the requested data type in case of success, -1 otherwise.

SEE ALSO

       rtf_create_filter(3)