Linux errno,number of last error.
Linux/include/uapi/asm-generic/errno-base.h
ifndef _ASM_GENERIC_ERRNO_BASE_H
define _ASM_GENERIC_ERRNO_BASE_H
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 number /
define ECHILD 10 / No child processes /
define EAGAIN 11 / Try again /
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 /
endif
Linux/include/uapi/asm-generic/errno.h
ifndef _ASM_GENERIC_ERRNO_H
define _ASM_GENERIC_ERRNO_H
include
define EDEADLK 35 / Resource deadlock would occur /
define ENAMETOOLONG 36 / File name too long /
define ENOLCK 37 / No record locks available /
/*
* This error code is special: arch syscall entry code will return
* -ENOSYS if users try to call a syscall that doesn’t exist. To keep
* failures of syscalls that really do exist distinguishable from
* failures due to attempts to use a nonexistent syscall, syscall
* implementations should refrain from returning -ENOSYS.
*/
define ENOSYS 38 / Invalid system call number /
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
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 ELIBSCN 81 / .lib section in a.out corrupted /
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 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 ECANCELED 125 / Operation Canceled /
define ENOKEY 126 / Required key not available /
define EKEYEXPIRED 127 / Key has expired /
define EKEYREVOKED 128 / Key has been revoked /
define EKEYREJECTED 129 / Key was rejected by service /
/ for robust mutexes /
define EOWNERDEAD 130 / Owner died /
define ENOTRECOVERABLE 131 / State not recoverable /
define ERFKILL 132 / Operation not possible due to RF-kill /
define EHWPOISON 133 / Memory page has hardware error /
endif
ifndef _LINUX_ERRNO_H
define _LINUX_ERRNO_H
include
/
* These should never be seen by user programs. To return one of ERESTART
* codes, signal_pending() MUST be set. Note that ptrace can observe these
* at syscall exit tracing, but they will never be left for the debugged user
* process to see.
*/
define ERESTARTSYS 512
define ERESTARTNOINTR 513
define ERESTARTNOHAND 514 / restart if no handler.. /
define ENOIOCTLCMD 515 / No ioctl command /
define ERESTART_RESTARTBLOCK 516 / restart by calling sys_restart_syscall /
define EPROBE_DEFER 517 / Driver requests probe retry /
define EOPENSTALE 518 / open found a stale dentry /
/ Defined for the NFSv3 protocol /
define EBADHANDLE 521 / Illegal NFS file handle /
define ENOTSYNC 522 / Update synchronization mismatch /
define EBADCOOKIE 523 / Cookie is stale /
define ENOTSUPP 524 / Operation is not supported /
define ETOOSMALL 525 / Buffer or request is too small /
define ESERVERFAULT 526 / An untranslatable error occurred /
define EBADTYPE 527 / Type not supported by server /
define EJUKEBOX 528 / Request initiated, but will not complete before timeout /
define EIOCBQUEUED 529 / iocb queued, will get completion event /
define ERECALLCONFLICT 530 / conflict with recalled state /
endif
Original: https://www.cnblogs.com/we-hjb/p/6798279.html
Author: sunrain_hjb
Title: Linux errno
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