errno.h File Reference

System error numbers. More...

#include <zephyr/sys/errno_private.h>

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Macros
#define	errno   (*z_errno())
#define	EPERM   1
	Not owner.
#define	ENOENT   2
	No such file or directory.
#define	ESRCH   3
	No such context.
#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 children.
#define	EAGAIN   11
	No more contexts.
#define	ENOMEM   12
	Not enough core.
#define	EACCES   13
	Permission denied.
#define	EFAULT   14
	Bad address.
#define	ENOTBLK   15
	Block device required.
#define	EBUSY   16
	Mount device 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
	Argument too large.
#define	ERANGE   34
	Result too large.
#define	ENOMSG   35
	Unexpected message type.
#define	EDEADLK   45
	Resource deadlock avoided.
#define	ENOLCK   46
	No locks available.
#define	ENOSTR   60
	STREAMS device required.
#define	ENODATA   61
	Missing expected message data.
#define	ETIME   62
	STREAMS timeout occurred.
#define	ENOSR   63
	Insufficient memory.
#define	EPROTO   71
	Generic STREAMS error.
#define	EBADMSG   77
	Invalid STREAMS message.
#define	ENOSYS   88
	Function not implemented.
#define	ENOTEMPTY   90
	Directory not empty.
#define	ENAMETOOLONG   91
	File name too long.
#define	ELOOP   92
	Too many levels of symbolic links.
#define	EOPNOTSUPP   95
	Operation not supported on socket.
#define	EPFNOSUPPORT   96
	Protocol family not supported.
#define	ECONNRESET   104
	Connection reset by peer.
#define	ENOBUFS   105
	No buffer space available.
#define	EAFNOSUPPORT   106
	Addr family not supported.
#define	EPROTOTYPE   107
	Protocol wrong type for socket.
#define	ENOTSOCK   108
	Socket operation on non-socket.
#define	ENOPROTOOPT   109
	Protocol not available.
#define	ESHUTDOWN   110
	Can't send after socket shutdown.
#define	ECONNREFUSED   111
	Connection refused.
#define	EADDRINUSE   112
	Address already in use.
#define	ECONNABORTED   113
	Software caused connection abort.
#define	ENETUNREACH   114
	Network is unreachable.
#define	ENETDOWN   115
	Network is down.
#define	ETIMEDOUT   116
	Connection timed out.
#define	EHOSTDOWN   117
	Host is down.
#define	EHOSTUNREACH   118
	No route to host.
#define	EINPROGRESS   119
	Operation now in progress.
#define	EALREADY   120
	Operation already in progress.
#define	EDESTADDRREQ   121
	Destination address required.
#define	EMSGSIZE   122
	Message size.
#define	EPROTONOSUPPORT   123
	Protocol not supported.
#define	ESOCKTNOSUPPORT   124
	Socket type not supported.
#define	EADDRNOTAVAIL   125
	Can't assign requested address.
#define	ENETRESET   126
	Network dropped connection on reset.
#define	EISCONN   127
	Socket is already connected.
#define	ENOTCONN   128
	Socket is not connected.
#define	ETOOMANYREFS   129
	Too many references: can't splice.
#define	ENOTSUP   134
	Unsupported value.
#define	EILSEQ   138
	Illegal byte sequence.
#define	EOVERFLOW   139
	Value overflow.
#define	ECANCELED   140
	Operation canceled.
#define	EWOULDBLOCK   EAGAIN
	Operation would block.

Detailed Description

System error numbers.