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- /* Copyright (c) 1992-1993 SAS Institute, Inc., Cary, NC USA */
- /* All Rights Reserved */
-
-
- #ifndef _ERRNO_H
- #define _ERRNO_H 1
-
- /***
- *
- * The following symbols are the error codes use by the system
- * functions. Typically, a function returns -1 when an error occurs,
- * and the global integer named errno contains one of these values.
- *
- ***/
-
- #define EOSERR -1 /* Operating system error */
-
- #define EPERM 1 /* User is not owner */
- #define ENOENT 2 /* No such file or directory */
- #define ESRCH 3 /* No such process */
- #define EINTR 4 /* Interrupted system call */
- #define EIO 5 /* I/O error */
- #define ENXIO 6 /* No such device or address */
- #define E2BIG 7 /* Arg list is too long */
- #define ENOEXEC 8 /* Exec format error */
- #define EBADF 9 /* Bad file number */
- #define ECHILD 10 /* No child process */
- #define EAGAIN 11 /* No more processes allowed */
- #define ENOMEM 12 /* No memory available */
- #define EACCES 13 /* Access denied */
- #define EFAULT 14 /* Bad address */
- #define ENOTBLK 15 /* Bulk device required */
- #define EBUSY 16 /* Resource is busy */
- #define EEXIST 17 /* File already exists */
- #define EXDEV 18 /* Cross-device link */
- #define ENODEV 19 /* No such device */
- #define ENOTDIR 20 /* Not a directory */
- #define EISDIR 21 /* Is a directory */
- #define EINVAL 22 /* Invalid argument */
- #define ENFILE 23 /* No more files (units) allowed */
- #define EMFILE 24 /* No more files (units) allowed for this process */
- #define ENOTTY 25 /* Not a terminal */
- #define ETXTBSY 26 /* Text file is busy */
- #define EFBIG 27 /* File is too large */
- #define ENOSPC 28 /* No space left */
- #define ESPIPE 29 /* Seek issued to pipe */
- #define EROFS 30 /* Read-only file system */
- #define EMLINK 31 /* Too many links */
- #define EPIPE 32 /* Broken pipe */
- #define EDOM 33 /* Math function argument error */
- #define ERANGE 34 /* Math function result is out of range */
-
-
- extern int errno;
- extern int __sys_nerr;
- extern char *__sys_errlist[];
-
- /***
- * OS error information
- ***/
-
- extern int _OSERR;
-
- extern int __os_nerr;
-
- extern struct {
- short errnum;
- char *msg;
- } __os_errlist[];
-
- #ifndef _STRICT_ANSI
- #define OSERR _OSERR
- #define os_nerr __os_nerr
- #define os_errlist __os_errlist
- #define sys_nerr __sys_nerr
- #define sys_errlist __sys_errlist
- #endif
-
- #endif
-