# include "../fileio.h" /* ** FCLOSE -- flush and close file ** ** Parameter: ** ioptr -- a file pointer (as returned from fopen) ** ** Return: ** zero -- successful ** else -- failure ** ** Requires: ** close() ** ** Defines: ** fclose() ** ** History: ** 2/6/78 (eric) -- changed to not clear the _IOBSET bit ** (so that freopen works right). ** 12/29/77 -- written by eric */ fclose(iop1) FILE *iop1; { register FILE *iop; register int i; iop = iop1; fflush(iop); /* close the file */ i = close(iop->_file); /* clear the file status info */ iop->_flag =& ~(_IOREAD|_IOWRITE); return (i); }