#include <fcntl.h>


//#define	EPERM 1		/* Not super-user */
#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 too long */
//#define	ENOEXEC 8	/* Exec format error */
//#define	EBADF 9		/* Bad file number */
//#define	ECHILD 10	/* No children */
//#define	EAGAIN 11	/* No more processes */
//#define	ENOMEM 12	/* Not enough core */
//#define	EACCES 13	/* Permission denied */
//#define	EFAULT 14	/* Bad address */
//#define	ENOTBLK 15	/* Block device required */
//#define	EBUSY 16	/* Mount device busy */
//#define	EEXIST 17	/* File 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	/* Too many open files in system */
//#define	EMFILE 24	/* Too many open files */
//#define	ENOTTY 25	/* Not a typewriter */
//#define	ETXTBSY 26	/* Text file busy */
//#define	EFBIG 27	/* File too large */
//#define	ENOSPC 28	/* No space left on device */
//#define	ESPIPE 29	/* Illegal seek */
//#define	EROFS 30	/* Read only file system */
//#define	EMLINK 31	/* Too many links */
//#define	EPIPE 32	/* Broken pipe */
//#define	EDOM 33		/* Math arg out of domain of func */
//#define	ERANGE 34	/* Math result not representable */
//#define	ENOMSG 35	/* No message of desired type */
//#define	EIDRM 36	/* Identifier removed */
//#define	ECHRNG 37	/* Channel number out of range */
//#define	EL2NSYNC 38	/* Level 2 not synchronized */
//#define	EL3HLT 39	/* Level 3 halted */
//#define	EL3RST 40	/* Level 3 reset */
//#define	ELNRNG 41	/* Link number out of range */
//#define	EUNATCH 42	/* Protocol driver not attached */
//#define	ENOCSI 43	/* No CSI structure available */
//#define	EL2HLT 44	/* Level 2 halted */
//#define	EDEADLK 45	/* Deadlock condition */
//#define	ENOLCK 46	/* No record locks available */
//#define EBADE 50	/* Invalid exchange */
//#define EBADR 51	/* Invalid request descriptor */
//#define EXFULL 52	/* Exchange full */
//#define ENOANO 53	/* No anode */
//#define EBADRQC 54	/* Invalid request code */
//#define EBADSLT 55	/* Invalid slot */
//#define EDEADLOCK 56	/* File locking deadlock error */
//#define EBFONT 57	/* Bad font file fmt */
//#define ENOSTR 60	/* Device not a stream */
//#define ENODATA 61	/* No data (for no delay io) */
//#define ETIME 62	/* Timer expired */
//#define ENOSR 63	/* Out of streams resources */
//#define ENONET 64	/* Machine is not on the network */
//#define ENOPKG 65	/* Package not installed */
//#define EREMOTE 66	/* The object is remote */
//#define ENOLINK 67	/* The link has been severed */
//#define EADV 68		/* Advertise error */
//#define ESRMNT 69	/* Srmount error */
//#define	ECOMM 70	/* Communication error on send */
//#define EPROTO 71	/* Protocol error */
//#define	EMULTIHOP 74	/* Multihop attempted */
//#define	ELBIN 75	/* Inode is remote (not really error) */
//#define	EDOTDOT 76	/* Cross mount point (not really error) */
//#define EBADMSG 77	/* Trying to read unreadable message */
//#define EFTYPE 79	/* Inappropriate file type or format */
//#define ENOTUNIQ 80	/* Given log. name not unique */
//#define EBADFD 81	/* f.d. invalid for this operation */
//#define EREMCHG 82	/* Remote address changed */
//#define ELIBACC 83	/* Can't access a needed shared lib */
//#define ELIBBAD 84	/* Accessing a corrupted shared lib */
//#define ELIBSCN 85	/* .lib section in a.out corrupted */
//#define ELIBMAX 86	/* Attempting to link in too many libs */
//#define ELIBEXEC 87	/* Attempting to exec a shared library */
//#define ENOSYS 88	/* Function not implemented */
//#define ENMFILE 89      /* No more files */
//#define ENOTEMPTY 90	/* Directory not empty */
//#define ENAMETOOLONG 91	/* File or path name too long */
//#define ELOOP 92	/* Too many symbolic links */
//#define EOPNOTSUPP 95	/* Operation not supported on transport endpoint */
//#define EPFNOSUPPORT 96 /* Protocol family not supported */
//#define ECONNRESET 104  /* Connection reset by peer */
//#define ENOBUFS 105	/* No buffer space available */
//#define EAFNOSUPPORT 106 /* Address family not supported by protocol family */
//#define EPROTOTYPE 107	/* Protocol wrong type for socket */
//#define ENOTSOCK 108	/* Socket operation on non-socket */
//#define ENOPROTOOPT 109	/* Protocol not available */
//#define ESHUTDOWN 110	/* Can't send after socket shutdown */
//#define ECONNREFUSED 111	/* Connection refused */
//#define EADDRINUSE 112		/* Address already in use */
//#define ECONNABORTED 113	/* Connection aborted */
//#define ENETUNREACH 114		/* Network is unreachable */
//#define ENETDOWN 115		/* Network interface is not configured */
//#define ETIMEDOUT 116		/* Connection timed out */
//#define EHOSTDOWN 117		/* Host is down */
//#define EHOSTUNREACH 118	/* Host is unreachable */
//#define EINPROGRESS 119		/* Connection already in progress */
//#define EALREADY 120		/* Socket already connected */
//#define EDESTADDRREQ 121	/* Destination address required */
//#define EMSGSIZE 122		/* Message too long */
//#define EPROTONOSUPPORT 123	/* Unknown protocol */
//#define ESOCKTNOSUPPORT 124	/* Socket type not supported */
//#define EADDRNOTAVAIL 125	/* Address not available */
//#define ENETRESET 126
//#define EISCONN 127		/* Socket is already connected */
//#define ENOTCONN 128		/* Socket is not connected */
//#define ETOOMANYREFS 129
//#define EPROCLIM 130
//#define EUSERS 131
//#define EDQUOT 132
//#define ESTALE 133
//#define ENOTSUP 134		/* Not supported */
//#define ENOMEDIUM 135   /* No medium (in tape drive) */
//#define ENOSHARE 136    /* No such host or network path */
//#define ECASECLASH 137  /* Filename exists with different case */
//#define EILSEQ 138
//#define EOVERFLOW 139	/* Value too large for defined data type */


//#define EWOULDBLOCK EAGAIN	/* Operation would block */

#define __ELASTERROR 2000	/* Users can add values starting here */