banan-os/libc/include/errno.h

#pragma once

#include <sys/cdefs.h>

#define ENOMEM 1
#define EINVAL 2
#define ENOTDIR 3
#define EISDIR 4
#define ENOENT 5
#define EIO 6
#define ENOTSUP 7
#define EBADF 8
#define EEXISTS 9
#define ENOTEMPTY 10
#define ENAMETOOLONG 11
#define ENOBUFS 12
#define ENOTTY 13
#define ENOTBLK 14
#define EMFILE 15
#define ENOSYS 16

#define errno errno

__BEGIN_DECLS

extern int errno;

__END_DECLS
Kernel+LibC: Add some errno codes Kernel now returns ENOMEM and other errnos, so we dont have to write error messages 2023-03-02 21:10:44 +02:00			`#pragma once`

			`#include <sys/cdefs.h>`

			`#define ENOMEM 1`
			`#define EINVAL 2`
			`#define ENOTDIR 3`
			`#define EISDIR 4`
			`#define ENOENT 5`
			`#define EIO 6`
LibC: Add ENTOSUP errno 2023-03-16 16:03:51 +02:00			`#define ENOTSUP 7`
LibC: Add EBADF errno 2023-03-16 16:22:11 +02:00			`#define EBADF 8`
LibC: add errno EEXISTS 2023-03-19 04:17:39 +02:00			`#define EEXISTS 9`
LibC: add errno ENOTEMPTY 2023-03-19 05:43:40 +02:00			`#define ENOTEMPTY 10`
LibC: add errno NAMETOOLONG 2023-03-23 14:48:42 +02:00			`#define ENAMETOOLONG 11`
LibC: add ENOBUFS errno 2023-03-29 10:58:25 +03:00			`#define ENOBUFS 12`
LibC: Add errno ENOTTY 2023-04-05 02:47:37 +03:00			`#define ENOTTY 13`
Kernel: remove message from BAN::Error We don't store the error message anymore in BAN::Error. Instead we store a error code that can be mapped into a string. This allows BAN::Error to only take 4 bytes instead of 128. We should also make some kernel initialization just panic instead of returning errors since they are required for succesfull boot anyway. 2023-04-11 23:25:21 +03:00			`#define ENOTBLK 14`
LibC: Write mostly functioning stdio 2023-04-23 14:32:37 +03:00			`#define EMFILE 15`
LibC: syscall() now returns -1 on error and updates errno 2023-05-07 01:51:39 +03:00			`#define ENOSYS 16`
LibC: Write mostly functioning stdio 2023-04-23 14:32:37 +03:00
			`#define errno errno`
Kernel+LibC: Add some errno codes Kernel now returns ENOMEM and other errnos, so we dont have to write error messages 2023-03-02 21:10:44 +02:00
			`__BEGIN_DECLS`

			`extern int errno;`

			`__END_DECLS`