include "fitsio.h" procedure fsgkyd(iunit,keywrd,dval,comm,status) # read a double precision value and comment string from a header record int iunit # i input file pointer char keywrd[SZ_FKEYWORD] # i keyword name % character fkeywr*8 double dval # o real*8 value char comm[SZ_FCOMMENT] # o keyword comment % character fcomm*48 int status # o error status begin call f77pak(keywrd,fkeywr,SZ_FKEYWORD) call ftgkyd(iunit,fkeywr,dval,fcomm,status) call f77upk(fcomm ,comm ,SZ_FCOMMENT) end