errno.h File Reference

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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 /* Input/output error */
#define	ENXIO   6 /* Device not configured */
#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	EDEADLK   11 /* Resource deadlock avoided */
#define	ENOMEM   12 /* Cannot allocate memory */
#define	EACCES   13 /* Permission denied */
#define	EFAULT   14 /* Bad address */
#define	ENOTBLK   15 /* Block device required */
#define	EBUSY   16 /* Device / Resource busy */
#define	EEXIST   17 /* File exists */
#define	EXDEV   18 /* Cross-device link */
#define	ENODEV   19 /* Operation not supported by 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	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 /* Numerical argument out of domain */
#define	ERANGE   34 /* Result too large */
#define	EAGAIN   35 /* Resource temporarily unavailable */
#define	EWOULDBLOCK   EAGAIN /* Operation would block */
#define	EINPROGRESS   36 /* Operation now in progress */
#define	EALREADY   37 /* Operation already in progress */
#define	ENOTSOCK   38 /* Socket operation on non-socket */
#define	EDESTADDRREQ   39 /* Destination address required */
#define	EMSGSIZE   40 /* Message too long */
#define	EPROTOTYPE   41 /* Protocol wrong type for socket */
#define	ENOPROTOOPT   42 /* Protocol not available */
#define	EPROTONOSUPPORT   43 /* Protocol not supported */
#define	ESOCKTNOSUPPORT   44 /* Socket type not supported */
#define	ENOTSUP   45 /* Operation not supported */
#define	EOPNOTSUPP   ENOTSUP /* Operation not supported on socket */
#define	EPFNOSUPPORT   46 /* Protocol family not supported */
#define	EAFNOSUPPORT   47 /* Address family not supported by protocol family */
#define	EADDRINUSE   48 /* Address already in use */
#define	EADDRNOTAVAIL   49 /* Can't assign requested address */
#define	ENETDOWN   50 /* Network is down */
#define	ENETUNREACH   51 /* Network is unreachable */
#define	ENETRESET   52 /* Network dropped connection on reset */
#define	ECONNABORTED   53 /* Software caused connection abort */
#define	ECONNRESET   54 /* Connection reset by peer */
#define	ENOBUFS   55 /* No buffer space available */
#define	EISCONN   56 /* Socket is already connected */
#define	ENOTCONN   57 /* Socket is not connected */
#define	ESHUTDOWN   58 /* Can't send after socket shutdown */
#define	ETOOMANYREFS   59 /* Too many references: can't splice */
#define	ETIMEDOUT   60 /* Operation timed out */
#define	ECONNREFUSED   61 /* Connection refused */
#define	ELOOP   62 /* Too many levels of symbolic links */
#define	ENAMETOOLONG   63 /* File name too long */
#define	EHOSTDOWN   64 /* Host is down */
#define	EHOSTUNREACH   65 /* No route to host */
#define	ENOTEMPTY   66 /* Directory not empty */
#define	EPROCLIM   67 /* Too many processes */
#define	EUSERS   68 /* Too many users */
#define	EDQUOT   69 /* Disc quota exceeded */
#define	ESTALE   70 /* Stale NFS file handle */
#define	EREMOTE   71 /* Too many levels of remote in path */
#define	EBADRPC   72 /* RPC struct is bad */
#define	ERPCMISMATCH   73 /* RPC version wrong */
#define	EPROGUNAVAIL   74 /* RPC prog. not avail */
#define	EPROGMISMATCH   75 /* Program version wrong */
#define	EPROCUNAVAIL   76 /* Bad procedure for program */
#define	ENOLCK   77 /* No locks available */
#define	ENOSYS   78 /* Function not implemented */
#define	EFTYPE   79 /* Inappropriate file type or format */
#define	EAUTH   80 /* Authentication error */
#define	ENEEDAUTH   81 /* Need authenticator */
#define	EPWROFF   82 /* Device power is off */
#define	EDEVERR   83 /* Device error, e.g. paper out */
#define	EOVERFLOW   84 /* Value too large to be stored in data type */
#define	EBADEXEC   85 /* Bad executable */
#define	EBADARCH   86 /* Bad CPU type in executable */
#define	ESHLIBVERS   87 /* Shared library version mismatch */
#define	EBADMACHO   88 /* Malformed Macho file */
#define	ECANCELED   89 /* Operation canceled */
#define	EIDRM   90 /* Identifier removed */
#define	ENOMSG   91 /* No message of desired type */
#define	EILSEQ   92 /* Illegal byte sequence */
#define	ENOATTR   93 /* Attribute not found */
#define	EBADMSG   94 /* Bad message */
#define	EMULTIHOP   95 /* Reserved */
#define	ENODATA   96 /* No message available on STREAM */
#define	ENOLINK   97 /* Reserved */
#define	ENOSR   98 /* No STREAM resources */
#define	ENOSTR   99 /* Not a STREAM */
#define	EPROTO   100 /* Protocol error */
#define	ETIME   101 /* STREAM ioctl timeout */
#define	ENOPOLICY   103 /* No such policy registered */
#define	ENOTRECOVERABLE   104 /* State not recoverable */
#define	EOWNERDEAD   105 /* Previous owner died */
#define	EQFULL   106 /* Interface output queue is full */
#define	ELAST   106 /* Must be equal largest errno */

Variables
int	errno

Macro Definition Documentation

E2BIG

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

EACCES

#define EACCES   13 /* Permission denied */

EADDRINUSE

#define EADDRINUSE   48 /* Address already in use */

EADDRNOTAVAIL

#define EADDRNOTAVAIL   49 /* Can't assign requested address */

EAFNOSUPPORT

#define EAFNOSUPPORT   47 /* Address family not supported by protocol family */

EAGAIN

#define EAGAIN   35 /* Resource temporarily unavailable */

EALREADY

#define EALREADY   37 /* Operation already in progress */

EAUTH

#define EAUTH   80 /* Authentication error */

EBADARCH

#define EBADARCH   86 /* Bad CPU type in executable */

EBADEXEC

#define EBADEXEC   85 /* Bad executable */

EBADF

#define EBADF   9 /* Bad file descriptor */

EBADMACHO

#define EBADMACHO   88 /* Malformed Macho file */

EBADMSG

#define EBADMSG   94 /* Bad message */

EBADRPC

#define EBADRPC   72 /* RPC struct is bad */

EBUSY

#define EBUSY   16 /* Device / Resource busy */

ECANCELED

#define ECANCELED   89 /* Operation canceled */

ECHILD

#define ECHILD   10 /* No child processes */

ECONNABORTED

#define ECONNABORTED   53 /* Software caused connection abort */

ECONNREFUSED

#define ECONNREFUSED   61 /* Connection refused */

ECONNRESET

#define ECONNRESET   54 /* Connection reset by peer */

EDEADLK

#define EDEADLK   11 /* Resource deadlock avoided */

EDESTADDRREQ

#define EDESTADDRREQ   39 /* Destination address required */

EDEVERR

#define EDEVERR   83 /* Device error, e.g. paper out */

EDOM

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

EDQUOT

#define EDQUOT   69 /* Disc quota exceeded */

EEXIST

#define EEXIST   17 /* File exists */

EFAULT

#define EFAULT   14 /* Bad address */

EFBIG

#define EFBIG   27 /* File too large */

EFTYPE

#define EFTYPE   79 /* Inappropriate file type or format */

EHOSTDOWN

#define EHOSTDOWN   64 /* Host is down */

EHOSTUNREACH

#define EHOSTUNREACH   65 /* No route to host */

EIDRM

#define EIDRM   90 /* Identifier removed */

EILSEQ

#define EILSEQ   92 /* Illegal byte sequence */

EINPROGRESS

#define EINPROGRESS   36 /* Operation now in progress */

EINTR

#define EINTR   4 /* Interrupted system call */

EINVAL

#define EINVAL   22 /* Invalid argument */

EIO

#define EIO   5 /* Input/output error */

EISCONN

#define EISCONN   56 /* Socket is already connected */

EISDIR

#define EISDIR   21 /* Is a directory */

ELAST

#define ELAST   106 /* Must be equal largest errno */

ELOOP

#define ELOOP   62 /* Too many levels of symbolic links */

EMFILE

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

EMLINK

#define EMLINK   31 /* Too many links */

EMSGSIZE

#define EMSGSIZE   40 /* Message too long */

EMULTIHOP

#define EMULTIHOP   95 /* Reserved */

ENAMETOOLONG

#define ENAMETOOLONG   63 /* File name too long */

ENEEDAUTH

#define ENEEDAUTH   81 /* Need authenticator */

ENETDOWN

#define ENETDOWN   50 /* Network is down */

ENETRESET

#define ENETRESET   52 /* Network dropped connection on reset */

ENETUNREACH

#define ENETUNREACH   51 /* Network is unreachable */

ENFILE

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

ENOATTR

#define ENOATTR   93 /* Attribute not found */

ENOBUFS

#define ENOBUFS   55 /* No buffer space available */

ENODATA

#define ENODATA   96 /* No message available on STREAM */

ENODEV

#define ENODEV   19 /* Operation not supported by device */

ENOENT

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

ENOEXEC

#define ENOEXEC   8 /* Exec format error */

ENOLCK

#define ENOLCK   77 /* No locks available */

ENOLINK

#define ENOLINK   97 /* Reserved */

ENOMEM

#define ENOMEM   12 /* Cannot allocate memory */

ENOMSG

#define ENOMSG   91 /* No message of desired type */

ENOPOLICY

#define ENOPOLICY   103 /* No such policy registered */

ENOPROTOOPT

#define ENOPROTOOPT   42 /* Protocol not available */

ENOSPC

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

ENOSR

#define ENOSR   98 /* No STREAM resources */

ENOSTR

#define ENOSTR   99 /* Not a STREAM */

ENOSYS

#define ENOSYS   78 /* Function not implemented */

ENOTBLK

#define ENOTBLK   15 /* Block device required */

ENOTCONN

#define ENOTCONN   57 /* Socket is not connected */

ENOTDIR

#define ENOTDIR   20 /* Not a directory */

ENOTEMPTY

#define ENOTEMPTY   66 /* Directory not empty */

ENOTRECOVERABLE

#define ENOTRECOVERABLE   104 /* State not recoverable */

ENOTSOCK

#define ENOTSOCK   38 /* Socket operation on non-socket */

ENOTSUP

#define ENOTSUP   45 /* Operation not supported */

ENOTTY

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

ENXIO

#define ENXIO   6 /* Device not configured */

EOPNOTSUPP

#define EOPNOTSUPP   ENOTSUP /* Operation not supported on socket */

EOVERFLOW

#define EOVERFLOW   84 /* Value too large to be stored in data type */

EOWNERDEAD

#define EOWNERDEAD   105 /* Previous owner died */

EPERM

#define EPERM   1 /* Operation not permitted */

EPFNOSUPPORT

#define EPFNOSUPPORT   46 /* Protocol family not supported */

EPIPE

#define EPIPE   32 /* Broken pipe */

EPROCLIM

#define EPROCLIM   67 /* Too many processes */

EPROCUNAVAIL

#define EPROCUNAVAIL   76 /* Bad procedure for program */

EPROGMISMATCH

#define EPROGMISMATCH   75 /* Program version wrong */

EPROGUNAVAIL

#define EPROGUNAVAIL   74 /* RPC prog. not avail */

EPROTO

#define EPROTO   100 /* Protocol error */

EPROTONOSUPPORT

#define EPROTONOSUPPORT   43 /* Protocol not supported */

EPROTOTYPE

#define EPROTOTYPE   41 /* Protocol wrong type for socket */

EPWROFF

#define EPWROFF   82 /* Device power is off */

EQFULL

#define EQFULL   106 /* Interface output queue is full */

ERANGE

#define ERANGE   34 /* Result too large */

EREMOTE

#define EREMOTE   71 /* Too many levels of remote in path */

EROFS

#define EROFS   30 /* Read-only file system */

ERPCMISMATCH

#define ERPCMISMATCH   73 /* RPC version wrong */

ESHLIBVERS

#define ESHLIBVERS   87 /* Shared library version mismatch */

ESHUTDOWN

#define ESHUTDOWN   58 /* Can't send after socket shutdown */

ESOCKTNOSUPPORT

#define ESOCKTNOSUPPORT   44 /* Socket type not supported */

ESPIPE

#define ESPIPE   29 /* Illegal seek */

ESRCH

#define ESRCH   3 /* No such process */

ESTALE

#define ESTALE   70 /* Stale NFS file handle */

ETIME

#define ETIME   101 /* STREAM ioctl timeout */

ETIMEDOUT

#define ETIMEDOUT   60 /* Operation timed out */

ETOOMANYREFS

#define ETOOMANYREFS   59 /* Too many references: can't splice */

ETXTBSY

#define ETXTBSY   26 /* Text file busy */

EUSERS

#define EUSERS   68 /* Too many users */

EWOULDBLOCK

#define EWOULDBLOCK   EAGAIN /* Operation would block */

EXDEV

#define EXDEV   18 /* Cross-device link */

Variable Documentation

errno

int errno

Referenced by acos_test(), acosh_test(), asin_test(), asinh_test(), atan2_test(), atan_test(), atanh_test(), cbrt_test(), cos_test(), cosh_test(), erf_test(), erfc_test(), exp2_test(), exp_test(), expm1_test(), fmod_test(), gamma_test(), hypot_test(), j0_test(), j1_test(), jn_test(), lgamma_test(), log10_test(), log1p_test(), log2_test(), log_test(), pow_test(), remainder_test(), remquo_test(), rvOK(), sin_test(), sincos_test(), sinh_test(), sqrt_test(), strtod(), strtodg(), tan_test(), tanh_test(), tgamma_test(), y0_test(), y1_test(), and yn_test().