Macros
#define	EPERM 1 /* Operation not permitted */

#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 /* Argument list too long */

#define	ENOEXEC 8 /* Exec format error */

#define	EBADF 9 /* Bad file descriptor */

#define	ECHILD 10 /* No child processes */

#define	EAGAIN 11 /* Resource temporarily unavailable */

#define	ENOMEM 12 /* Out of memory */

#define	EACCES 13 /* Permission denied */

#define	EFAULT 14 /* Bad memory address */

#define	EBUSY 16 /* Device or resource busy */

#define	EEXIST 17 /* File exists */

#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 /* Inappropriate ioctl for device */

#define	ENOSPC 28 /* No space left on device */

#define	ESPIPE 29 /* Illegal seek */

#define	EROFS 30 /* Read-only filesystem */

#define	EMLINK 31 /* Too many links */

#define	EPIPE 32 /* Broken pipe */

#define	EDOM 33 /* Math argument out of domain */

#define	ERANGE 34 /* Math result out of range */

#define	ENOSYS 38 /* Function not implemented */

Macro Definition Documentation

◆ E2BIG

#define E2BIG 7 /* Argument list too long */

Definition at line 10 of file err_no.h.

◆ EACCES

#define EACCES 13 /* Permission denied */

Definition at line 16 of file err_no.h.

◆ EAGAIN

#define EAGAIN 11 /* Resource temporarily unavailable */

Definition at line 14 of file err_no.h.

◆ EBADF

#define EBADF 9 /* Bad file descriptor */

Definition at line 12 of file err_no.h.

Referenced by char_ioctl(), syscall_ioctl(), syscall_read(), syscall_write(), and syscall_writev().

◆ EBUSY

#define EBUSY 16 /* Device or resource busy */

Definition at line 18 of file err_no.h.

◆ ECHILD

#define ECHILD 10 /* No child processes */

Definition at line 13 of file err_no.h.

◆ EDOM

#define EDOM 33 /* Math argument out of domain */

Definition at line 32 of file err_no.h.

◆ EEXIST

#define EEXIST 17 /* File exists */

Definition at line 19 of file err_no.h.

◆ EFAULT

#define EFAULT 14 /* Bad memory address */

Definition at line 17 of file err_no.h.

◆ EINTR

#define EINTR 4 /* Interrupted system call */

Definition at line 7 of file err_no.h.

◆ EINVAL

#define EINVAL 22 /* Invalid argument */

Definition at line 23 of file err_no.h.

◆ EIO

#define EIO 5 /* I/O error */

Definition at line 8 of file err_no.h.

◆ EISDIR

#define EISDIR 21 /* Is a directory */

Definition at line 22 of file err_no.h.

◆ EMFILE

#define EMFILE 24 /* Too many open files */

Definition at line 25 of file err_no.h.

◆ EMLINK

#define EMLINK 31 /* Too many links */

Definition at line 30 of file err_no.h.

◆ ENFILE

#define ENFILE 23 /* Too many open files in system */

Definition at line 24 of file err_no.h.

◆ ENODEV

#define ENODEV 19 /* No such device */

Definition at line 20 of file err_no.h.

◆ ENOENT

#define ENOENT 2 /* No such file or directory */

Definition at line 5 of file err_no.h.

Referenced by char_write(), and syscall_mmap().

◆ ENOEXEC

#define ENOEXEC 8 /* Exec format error */

Definition at line 11 of file err_no.h.

◆ ENOMEM

#define ENOMEM 12 /* Out of memory */

Definition at line 15 of file err_no.h.

Referenced by mmap_handle_anonymous().

◆ ENOSPC

#define ENOSPC 28 /* No space left on device */

Definition at line 27 of file err_no.h.

Referenced by char_write(), and syscall_mmap().

◆ ENOSYS

#define ENOSYS 38 /* Function not implemented */

Definition at line 34 of file err_no.h.

Referenced by char_read(), and syscall_dispatch().

◆ ENOTDIR

#define ENOTDIR 20 /* Not a directory */

Definition at line 21 of file err_no.h.

◆ ENOTTY

#define ENOTTY 25 /* Inappropriate ioctl for device */

Definition at line 26 of file err_no.h.

Referenced by char_ioctl(), syscall_ioctl(), syscall_read(), syscall_write(), and syscall_writev().

◆ ENXIO

#define ENXIO 6 /* No such device or address */

Definition at line 9 of file err_no.h.

◆ EPERM

#define EPERM 1 /* Operation not permitted */

Definition at line 4 of file err_no.h.

◆ EPIPE

#define EPIPE 32 /* Broken pipe */

Definition at line 31 of file err_no.h.

◆ ERANGE

#define ERANGE 34 /* Math result out of range */

Definition at line 33 of file err_no.h.

◆ EROFS

#define EROFS 30 /* Read-only filesystem */

Definition at line 29 of file err_no.h.

◆ ESPIPE

#define ESPIPE 29 /* Illegal seek */

Definition at line 28 of file err_no.h.

◆ ESRCH

#define ESRCH 3 /* No such process */

Definition at line 6 of file err_no.h.

Macros