usr/src/usr.lib/libI77/f_errno.h

/*
char id_f_errno[] = "@(#)f_errno.h      1.4";
 *
 * f77 I/O error definitions
 */

#include        <errno.h>

extern int errno;
extern int f_nerr;

#define F_ER            100     /* base offset of f77 error numbers */

#define F_ERFMT         100     /* error in format */
#define F_ERUNIT        101     /* illegal unit number */
#define F_ERNOFIO       102     /* formatted io not allowed */
#define F_ERNOUIO       103     /* unformatted io not allowed */
#define F_ERNODIO       104     /* direct io not allowed */
#define F_ERNOSIO       105     /* sequential io not allowed */
#define F_ERNOBKSP      106     /* can't backspace file */
#define F_ERBREC        107     /* off beginning of record */
#define F_ERSTAT        108     /* can't stat file */
#define F_ERREPT        109     /* no * after repeat count */
#define F_EREREC        110     /* off end of record */
#define F_ERTRUNC       111     /* truncation failed */
#define F_ERLIO         112     /* incomprehensible list input */
#define F_ERSPACE       113     /* out of free space */
#define F_ERNOPEN       114     /* unit not connected */
#define F_ERRDCHR       115     /* read unexpected character */
#define F_ERLOGIF       116     /* blank logical input field */
#define F_ERNEWF        117     /* 'new' file exists */
#define F_EROLDF        118     /* can't find 'old' file */
#define F_ERSYS         119     /* unknown system error */
#define F_ERSEEK        120     /* requires seek ability */
#define F_ERARG         121     /* illegal argument */
#define F_ERNREP        122     /* negative repeat count */

#define F_MAXERR        (f_nerr + F_ER)