errno.h File Reference

System call errors definition. More...

Go to the source code of this file.

Macros
#define	errno   (*__geterrno())
	Provide easy access to the error number.
#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
	Arg list too long.
#define	ENOEXEC   8
	Exec format error.
#define	EBADF   9
	Bad file number.
#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 address.
#define	ENOTBLK   15
	Block device required.
#define	EBUSY   16
	Device or resource 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
	File table overflow.
#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 argument out of domain of func.
#define	ERANGE   34
	Math result not representable.
#define	EDEADLK   35
	Resource deadlock would occur.
#define	ENAMETOOLONG   36
	File name too long.
#define	ENOLCK   37
	No record locks available.
#define	ENOSYS   38
	Function not implemented.
#define	ENOTEMPTY   39
	Directory not empty.
#define	ELOOP   40
	Too many symbolic links encountered.
#define	EWOULDBLOCK   EAGAIN
	Operation would block.
#define	ENOMSG   42
	No message of desired type.
#define	EIDRM   43
	Identifier removed.
#define	ECHRNG   44
	Channel number out of range.
#define	EL2NSYNC   45
	Level 2 not synchronized.
#define	EL3HLT   46
	Level 3 halted.
#define	EL3RST   47
	Level 3 reset.
#define	ELNRNG   48
	Link number out of range.
#define	EUNATCH   49
	Protocol driver not attached.
#define	ENOCSI   50
	No CSI structure available.
#define	EL2HLT   51
	Level 2 halted.
#define	EBADE   52
	Invalid exchange.
#define	EBADR   53
	Invalid request descriptor.
#define	EXFULL   54
	Exchange full.
#define	ENOANO   55
	No anode.
#define	EBADRQC   56
	Invalid request code.
#define	EBADSLT   57
	Invalid slot.
#define	EDEADLOCK   EDEADLK
	Resource deadlock would occur.
#define	EBFONT   59
	Bad font file format.
#define	ENOSTR   60
	Device not a stream.
#define	ENODATA   61
	No data available.
#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
	Object is remote.
#define	ENOLINK   67
	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   72
	Multihop attempted.
#define	EDOTDOT   73
	RFS specific error.
#define	EBADMSG   74
	Not a data message.
#define	EOVERFLOW   75
	Value too large for defined data type.
#define	ENOTUNIQ   76
	Name not unique on network.
#define	EBADFD   77
	File descriptor in bad state.
#define	EREMCHG   78
	Remote address changed.
#define	ELIBACC   79
	Can not access a needed shared library.
#define	ELIBBAD   80
	Accessing a corrupted shared library.
#define	ELIBSCN   81
	.lib section in a.out corrupted.
#define	ELIBMAX   82
	Attempting to link in too many shared libraries.
#define	ELIBEXEC   83
	Cannot exec a shared library directly.
#define	EILSEQ   84
	Illegal byte sequence.
#define	ERESTART   85
	Interrupted system call should be restarted.
#define	ESTRPIPE   86
	Streams pipe error.
#define	EUSERS   87
	Too many users.
#define	ENOTSOCK   88
	Socket operation on non-socket.
#define	EDESTADDRREQ   89
	Destination address required.
#define	EMSGSIZE   90
	Message too long.
#define	EPROTOTYPE   91
	Protocol wrong type for socket.
#define	ENOPROTOOPT   92
	Protocol not available.
#define	EPROTONOSUPPORT   93
	Protocol not supported.
#define	ESOCKTNOSUPPORT   94
	Socket type not supported.
#define	EOPNOTSUPP   95
	Operation not supported on transport endpoint.
#define	EPFNOSUPPORT   96
	Protocol family not supported.
#define	EAFNOSUPPORT   97
	Address family not supported by protocol.
#define	EADDRINUSE   98
	Address already in use.
#define	EADDRNOTAVAIL   99
	Cannot assign requested address.
#define	ENETDOWN   100
	Network is down.
#define	ENETUNREACH   101
	Network is unreachable.
#define	ENETRESET   102
	Network dropped connection because of reset.
#define	ECONNABORTED   103
	Software caused connection abort.
#define	ECONNRESET   104
	Connection reset by peer.
#define	ENOBUFS   105
	No buffer space available.
#define	EISCONN   106
	Transport endpoint is already connected.
#define	ENOTCONN   107
	Transport endpoint is not connected.
#define	ESHUTDOWN   108
	Cannot send after transport endpoint shutdown.
#define	ETOOMANYREFS   109
	Too many references: cannot splice.
#define	ETIMEDOUT   110
	Connection timed out.
#define	ECONNREFUSED   111
	Connection refused.
#define	EHOSTDOWN   112
	Host is down.
#define	EHOSTUNREACH   113
	No route to host.
#define	EALREADY   114
	Operation already in progress.
#define	EINPROGRESS   115
	Operation now in progress.
#define	ESTALE   116
	Stale NFS file handle.
#define	EUCLEAN   117
	Structure needs cleaning.
#define	ENOTNAM   118
	Not a XENIX named type file.
#define	ENAVAIL   119
	No XENIX semaphores available.
#define	EISNAM   120
	Is a named type file.
#define	EREMOTEIO   121
	Remote I/O error.
#define	EDQUOT   122
	Quota exceeded.
#define	ENOMEDIUM   123
	No medium found.
#define	EMEDIUMTYPE   124
	Wrong medium type.
#define	ENOTSCHEDULABLE   125
	The periodc process cannot be scheduled.

Functions
int *	__geterrno (void)
	Returns the error number for the current process. More...

Detailed Description

System call errors definition.

Copyright

(c) 2014-2024 This file is distributed under the MIT License. See LICENSE.md for details.

Function Documentation

__geterrno()

int* __geterrno

(

void

)

Returns the error number for the current process.

Returns

Pointer to the error number.