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Enosys Error Number


For functions that operate on some object given in a parameter, such as a file descriptor or a port, it might instead mean that only that specific object (file descriptor, port, Solo GPU mining What's the last character in a file? In order to allow applications to safely make the transition to the new value, we've modified to define a number of new symbolic values: EALREADY_OLD The old value (16). Not the answer you're looking for? check over here

Close [x] Choose your display name The first time you sign in to developerWorks, a profile is created for you, so you need to choose a display name. Forgot your IBM ID? E2BIG Argument list too long (POSIX.1) EACCES Permission denied (POSIX.1) EADDRINUSE Address already in use (POSIX.1) EADDRNOTAVAIL Address not available (POSIX.1) EAFNOSUPPORT Address family not supported (POSIX.1) EAGAIN Resource temporarily unavailable Macro: int EADDRNOTAVAIL The requested socket address is not available; for example, you tried to give a socket a name that doesn’t match the local host name. weblink

Linux Kernel Error Codes

Macro: int EROFS An attempt was made to modify something on a read-only file system. This volume of IEEEStd1003.1-2001 defers to the ISOC standard. [CX] The ISOC standard only requires the symbols [EDOM], [EILSEQ], and [ERANGE] to be defined. This is used to indicate various kinds of problems with passing the wrong argument to a library function. The output from Listing [email protected] [507]$ ./Debug/errnoDemo Opening /tmp/this_file_does_not_exist.yarly...

Some functions that must always block (such as connect; see Connecting) never return EAGAIN. Such shortages are usually fairly serious and affect the whole system, so usually an interactive program should report the error to the user and return to its command loop. EINVAL Invalid argument (POSIX.1) EIO Input/output error (POSIX.1) EISCONN Socket is connected (POSIX.1) EISDIR Is a directory (POSIX.1) EISNAM Is a named type file EKEYEXPIRED Key has expired EKEYREJECTED Key was Linux Errno To String Macro: int ECONNREFUSED A remote host refused to allow the network connection (typically because it is not running the requested service).

Note: You can't assume that the value of errno is valid unless the function that you've called indicates that an error has occurred. Posix Error Codes They are supported on UNIX systems by other languages (C++, Objective-C, Python, and so forth). Which news about the second Higgs mode (or the mysterious particle) anticipated to be seen at LHC around 750 GeV? http://man7.org/linux/man-pages/man3/errno.3.html This indicates an internal confusion in the file system which is due to file system rearrangements on the server host for NFS file systems or corruption in other file systems.

All of them expand into integer constant values. Enxio void thread_safe( int err ) { char buff[256]; if( strerror_r( err, buff, 256 ) == 0 ) { printf( "Error: %s\n", buff ); } }The perror() and strerror()/strerror_r() functions are probably I've programmed on platforms that had E_OK, EOK, and ENOERROR in their errno.h, and I've seen loads of code that includes something like Listing 4. Each thread in a multi-threaded program has its own error value in its thread local storage.

Posix Error Codes

Note that an empty directory still contains the . http://www.qnx.com/developers/docs/660/topic/com.qnx.doc.neutrino.lib_ref/topic/e/errno.html Valid error numbers are all nonzero; errno is never set to zero by any system call or library function. Linux Kernel Error Codes and .. C Programming Error Codes No ESTALE 122 Potentially recoverable I/O error Yes ESTRPIPE 92 If pipe/FIFO, don't sleep in stream head No ETIME 62 Timer expired Yes ETIMEDOUT 260 Connection timed out Yes ETOOMANYREFS 259

EALREADY_NEW The new value (237). For more information, see "Local storage for private data" in the documentation for ThreadCreate(). Macro: int EBADMSG Macro: int EIDRM Macro: int EMULTIHOP Macro: int ENODATA Macro: int ENOLINK Macro: int ENOMSG Macro: int ENOSR Macro: int ENOSTR Macro: int EOVERFLOW Macro: int EPROTO Macro: Description: The errno variable is set to certain error values by many functions whenever an error has occurred. Eintr Errno

Derived from Issue 1 of the SVID. On GNU/Hurd systems, this error can happen for many calls when the object does not support the particular operation; it is a generic indication that the server knows nothing to do How can I have low-level 5e necromancer NPCs controlling many, many undead in this converted adventure? http://csimonitoring.com/error-codes/eintr-error-number.php Edit 2: /dev/shm is mounted on the good systems and not mounted on the bad systems.

RATIONALE None. Eintr Signal Macro: int ECONNABORTED A network connection was aborted locally. For example, if a function returns an unsigned char value but calculated a result of 256 or more (or -1 or less), errno would be set to ERANGE and the function

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void print_errs( void ) { int idx = 0; for( idx = 0; idx < sys_nerr; idx++ ) { printf( "Error #%3d: %s\n", idx, strerror( idx ) ); } }I won't For example, if you call setpgid() on a system without job control, you'll get an ENOSYS error.ENOTDIR -- The specified path name needs to be a directory, but it isn't. If you've never tried Eclipse before, there are links in the Resources section that help you get started.The code examples are fairly trivial, but using an integrated development environment (IDE), such Errno.h Windows The runtime library never resets errno to 0.

Upgrading the libraries / kernel is too risky on the live systems, so I'm looking into a code workaround. –Kieran Tully Nov 7 '08 at 12:17 add a comment| up vote For example, trying to mount an ordinary file as a file system in Unix gives this error. Macro: int EPERM Operation not permitted; only the owner of the file (or other resource) or processes with special privileges can perform the operation. My adviser wants to use my code for a spin-off, but I want to use it for my own company Invariants of higher genus curves Rot and polyalphabetic ciphers in Python

Macro: int ENOBUFS The kernel’s buffers for I/O operations are all in use. Note that you may need to actually try to USE the sema4 to see whether it works between processes. If the entire function is not available at all in the implementation, it returns ENOSYS instead. Macro: int EDQUOT The user’s disk quota was exceeded.

The following sections are informative. The lack of exceptions from the C language and the rudimentary error mechanisms from the standard C library certainly contribute to this. This is used by the file locking facilities; see File Locks. Not that it helps you, but if you have time and inclination you might want to try the following, to see whether the "process-shared" aspect is what is failing: create a

Macro: int EPROCUNAVAIL ??? share|improve this answer edited Nov 7 '08 at 1:30 answered Nov 6 '08 at 21:33 Steve Baker 3,1531313 Thank you for your help - this would probably fix it Password:*Forgot your password?Change your password Keep me signed in. Older versions of slackware may not have mounted this filesystem at boot.

Repairing this condition usually requires unmounting, possibly repairing and remounting the file system. Their values shall be unique except as noted below. [E2BIG] Argument list too long. [EACCES] Permission denied. [EADDRINUSE] Address in use. [EADDRNOTAVAIL] Address not available. [EAFNOSUPPORT] Address family not supported. [EAGAIN] more stack exchange communities company blog Stack Exchange Inbox Reputation and Badges sign up log in tour help Tour Start here for a quick overview of the site Help Center Detailed See Socket Addresses.

The following error codes are defined by the Linux/i386 kernel. There sure are a lot of possible standard error valuesError # 0: Unknown error: 0 Error # 1: Operation not permitted Error # 2: No such file or directory Error # This indicates that the function called is not implemented at all, either in the C library itself or in the operating system. ENOBUFS No buffer space available (POSIX.1 (XSI STREAMS option)) ENODATA No message is available on the STREAM head read queue (POSIX.1) ENODEV No such device (POSIX.1) ENOENT No such file or