1 /*****************************************************************************/
9 /* (C) 1998-2003 Ullrich von Bassewitz */
10 /* Römerstrasse 52 */
11 /* D-70794 Filderstadt */
12 /* EMail: uz@cc65.org */
15 /* This software is provided 'as-is', without any expressed or implied */
16 /* warranty. In no event will the authors be held liable for any damages */
17 /* arising from the use of this software. */
19 /* Permission is granted to anyone to use this software for any purpose, */
20 /* including commercial applications, and to alter it and redistribute it */
21 /* freely, subject to the following restrictions: */
23 /* 1. The origin of this software must not be misrepresented; you must not */
24 /* claim that you wrote the original software. If you use this software */
25 /* in a product, an acknowledgment in the product documentation would be */
26 /* appreciated but is not required. */
27 /* 2. Altered source versions must be plainly marked as such, and must not */
28 /* be misrepresented as being the original software. */
29 /* 3. This notice may not be removed or altered from any source */
32 /*****************************************************************************/
41 /* Operating system specific error codes */
42 extern unsigned char _oserror;
44 /* Mapper function, don't call directly */
45 void _maperrno (void);
47 /* This one is called under the hood. User callable. */
48 int __fastcall__ _osmaperrno (unsigned char oserror);
50 /* System error codes go here */
53 /* errno must be a macro, here the mapper is called */
54 #define errno (_maperrno(), _errno)
58 /* Possible error codes */
59 #define ENOENT 1 /* No such file or directory */
60 #define ENOMEM 2 /* Out of memory */
61 #define EACCES 3 /* Permission denied */
62 #define ENODEV 4 /* No such device */
63 #define EMFILE 5 /* Too many open files */
64 #define EBUSY 6 /* Device or resource busy */
65 #define EINVAL 7 /* Invalid argument */
66 #define ENOSPC 8 /* No space left on device */
67 #define EEXIST 9 /* File exists */
68 #define EAGAIN 10 /* Try again */
69 #define EIO 11 /* I/O error */
70 #define EINTR 12 /* Interrupted system call */
71 #define ENOSYS 13 /* Function not implemented */
72 #define ESPIPE 14 /* Illegal seek */
73 #define ERANGE 15 /* Range error */
74 #define EUNKNOWN 16 /* Unknown OS specific error */