Macros
#define	EPERM 1

#define	ENOENT 2

#define	ESRCH 3

#define	EINTR 4

#define	EIO 5

#define	ENXIO 6

#define	E2BIG 7

#define	EBADF 9

#define	EAGAIN 11

#define	ENOMEM 12

#define	EACCES 13

#define	EFAULT 14

#define	ENOTBLK 15

#define	EBUSY 16

#define	EEXIST 17

#define	ENOTDIR 20

#define	EINVAL 22

#define	ENFILE 23

#define	EMFILE 24

#define	ENOTTY 25

#define	ETXTBSY 26

#define	EFBIG 27

#define	ENOSPC 28

#define	ESPIPE 29

#define	EROFS 30

#define	EDEADLK 45

#define	ENOSYS 88

#define	ENAMETOOLONG 91

#define	EMSGSIZE 122

#define	EOVERFLOW 139

Macro Definition Documentation

◆ E2BIG

#define E2BIG 7

Argument list too long

◆ EACCES

#define EACCES 13

Permission denied

◆ EAGAIN

#define EAGAIN 11

Try again

◆ EBADF

#define EBADF 9

Bad file descriptor number

◆ EBUSY

#define EBUSY 16

Device or resource busy

◆ EDEADLK

#define EDEADLK 45

Deadlock

◆ EEXIST

#define EEXIST 17

File exists

◆ EFAULT

#define EFAULT 14

Bad address

◆ EFBIG

#define EFBIG 27

File is too big

◆ EINTR

#define EINTR 4

Syscall is interrupted

◆ EINVAL

#define EINVAL 22

Invalid argument

◆ EIO

#define EIO 5

I/O error

◆ EMFILE

#define EMFILE 24

File descriptor value too long

◆ EMSGSIZE

#define EMSGSIZE 122

Message to long

◆ ENAMETOOLONG

#define ENAMETOOLONG 91

File or path name too long

◆ ENFILE

#define ENFILE 23

Too many open files in the system

◆ ENOENT

#define ENOENT 2

No such file or directory

◆ ENOMEM

#define ENOMEM 12

Not enough memory

◆ ENOSPC

#define ENOSPC 28

No space left

◆ ENOSYS

#define ENOSYS 88

Function not implemented

◆ ENOTBLK

#define ENOTBLK 15

Not a block device

◆ ENOTDIR

#define ENOTDIR 20

Not a directory

◆ ENOTTY

#define ENOTTY 25

Not a character device

◆ ENXIO

#define ENXIO 6

No such device or address

◆ EOVERFLOW

#define EOVERFLOW 139

Numerical overflow

◆ EPERM

#define EPERM 1

Not the owner

◆ EROFS

#define EROFS 30

Read-only file system

◆ ESPIPE

#define ESPIPE 29

Illegal seek

◆ ESRCH

#define ESRCH 3

No such task

◆ ETXTBSY

#define ETXTBSY 26

Text file busy

Macros