Einval Linux Error Codes
E2BIG 7 Argument list is too long Yes EACCES 13 Permission denied Yes EADDRINUSE 248 Address is already in use Yes EADDRNOTAVAIL 249 Can't assign requested address Yes EADV 68 Advertise See Socket Addresses. The content you requested has been removed. Macro: int ECONNREFUSED A remote host refused to allow the network connection (typically because it is not running the requested service). navigate here
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 On some systems chmod returns this error if you try to set the sticky bit on a non-directory file; see Setting Permissions. Macro: int ENOLCK No locks available. Every library function that returns this error code also generates a SIGPIPE signal; this signal terminates the program if not handled or blocked.
Linux Error Codes 127
Macro: int EAUTH ??? Macro: int ENAMETOOLONG Filename too long (longer than PATH_MAX; see Limits for Files) or host name too long (in gethostname or sethostname; see Host Identification). For example, here's the places where EPERM is referenced on a 7.2 Red Hat system: acct.c capability.c fork.c kmod.c module.c printk.c ptrace.c sched.c signal.c sys.c sysctl.c time.c uid16.c On Apple OS You get this error when you try to transmit data over a connectionless socket, without first specifying a destination for the data with connect.
Macro: int ENOENT No such file or directory. In order to support a safe transition to the new value, you should modify your code as follows: If your code checks for EALREADY return codes, recode it to be like Macro: int ENETUNREACH A socket operation failed because the subnet containing the remote host was unreachable. Posix Error Codes See Fork failing, but WHY??
There's also nothing that prevents a programmer from misusing these constants in their own error returns, either through ignorance or simple misunderstanding of the historical use of these. Macro: int EINVAL Invalid argument. How do hackers find the IP address of devices? check my site Macro: int EBADF Bad file descriptor; for example, I/O on a descriptor that has been closed or reading from a descriptor open only for writing (or vice versa).
Richard Stevens The Magic Garden by Berny Goodhart and James Cox Advanced Programming in the Unix Environment by W. Errno.h Linux Kernel See Job Control, for information on process groups and these signals. Some of these error codes can’t occur on GNU systems, but they can occur using the GNU C Library on other systems. Macro: int ENOTBLK A file that isn’t a block special file was given in a situation that requires one.
Linux Kernel Error Codes
More typically it would be on calling shmsys(), any of the xsd*() functions, and on attempting certain ioctls with the APM stuff. Description: The errno variable is set to certain error values by many functions whenever an error has occurred. Linux Error Codes 127 Macro: int ERESTART Macro: int ECHRNG Macro: int EL2NSYNC Macro: int EL3HLT Macro: int EL3RST Macro: int ELNRNG Macro: int EUNATCH Macro: int ENOCSI Macro: int EL2HLT Macro: int EBADE Macro: Linux Exit Codes Here's some odd ones:#define ENOPKG 65 #define EISNAM 139 At Rare Error 65 (ENOPKG) occurrence on open() call, Bela Lubkin noted:There are very few things in the kernel that return ENOPKG.
For example, here's a couple of lines from a Linux system: #define EPERM 1 /* Operation not permitted */ ... #define EACCES 13 /* Permission denied */ What's the difference? check over here I will be posting instruction guides, how-to, troubleshooting tips and tricks on Linux, database, hardware, security and web. share|improve this answer answered Dec 9 '13 at 15:35 unwind 254k38330460 add a comment| up vote 1 down vote You can run locate errno.h | xargs grep EINVAL to find the This error is never generated by GNU/Hurd systems, but it can result from an operation to an NFS server running another operating system. Linux Errno Example
Macro: int ENXIO No such device or address. Some of the values in ERRNO.H are present to maintain compatibility with the UNIX family of operating systems.The errno values in a 32-bit Windows operating system are a subset of the But you gave nothing special more than formatting the contents of the linux errno headers. his comment is here 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
Macro: int ENEEDAUTH ??? Linux Errno To String Macro: int EFBIG File too big; the size of a file would be larger than allowed by the system. This error can happen in a few different situations: An operation that would block was attempted on an object that has non-blocking mode selected.
You can use the -e option to procnto to specify the value of EALREADY_DYNAMIC: -eo Use the old value, which is the same as that of EBUSY. -en Use the POSIX-compliant
Macro: int ED The experienced user will know what is wrong. What is the difference between a pending transaction and a queued transaction in the geth mempool? You can also simply drop me a line to say hello!. Errno.h Windows The system calls shown as examples may not be the only functions that will return these errors; you really need access to the source to know that. #define EPERM 1 /*
Macro: int EAFNOSUPPORT The address family specified for a socket is not supported; it is inconsistent with the protocol being used on the socket. It contains technical articles about Unix, Linux and general computing related subjects, opinion, news, help files, how-to's, tutorials and more. You can use select to find out when the operation will be possible; see Waiting for I/O. weblink Read more about Ramesh Natarajan and the blog.
Under MS-DOS operating system versions 3.0 and later, EACCES may also indicate a locking or sharing violation. See Socket Addresses. Trying to delete a non-existent route from the routing table also uses this. #define EINTR 4 /* Interrupted system call */ When a program reads from a "slow" device (a terminal, For example, "Error no is : 17", which doesn't really say much.