char id_getc[] = "@(#)getc_.c 1.1";
* get a character from the standard input
* char will be read from the standard input, usually the terminal
* ierror will be 0 if successful; a system error code otherwise.
#include "../libI77/f_errno.h"
#include "../libI77/fiodefs.h"
extern unit units
[]; /* logical units table from iolib */
return((long)(errno
=F_ERNOPEN
));
if ((i
= getc (units
[STDIN
].ufd
)) < 0)
if (feof(units
[STDIN
].ufd
))
clearerr(units
[STDIN
].ufd
);