
plgfam: Get family file parameters 

DESCRIPTION:

    This function is used in examples 14,31. 

SYNOPSIS:

plgfam(p_fam, p_num, p_bmax)

ARGUMENTS:

    p_fam (PLINT *, output) :     Pointer to variable with the Boolean
    family flag value.  If nonzero, familying is enabled. 

    p_num (PLINT *, output) :     Pointer to variable with the current
    family file number. 

    p_bmax (PLINT *, output) :      Pointer to variable with the maximum
    file size (in bytes) for a family file. 
