Linux Driver Error Codes
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Aug 2004 on RedHat 7.3 #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 */ linux errno example #define EIO 5 /* I/O error */ #define ENXIO 6 /* No such device or
Errno.h In C
address */ #define E2BIG 7 /* Arg list too long */ #define ENOEXEC 8 /* Exec format error */ #define EBADF 9 /* errno.h windows 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 errno 0 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
Posix Error Codes
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 */ #define EDEADLK 35 /* Resource deadlock would occur */ #define ENAMETOOLONG 36 /* File name too long */ #define ENOLCK 37 /* No record locks available */ #define ENOSYS 38 /* Function not implemented */ #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
DESCRIPTION top The
Errno To String
call indicated an error (i.e., -1 from most system calls; -1 or NULL from most library functions); a function that succeeds is allowed to change errno. Valid error numbers are http://www-numi.fnal.gov/offline_software/srt_public_context/WebDocs/Errors/unix_system_errors.html all nonzero; errno is never set to zero by any system call or library function. For some system calls and library functions (e.g., getpriority(2)), -1 is a valid return on success. In such cases, a successful return can be distinguished from an error return by setting errno to zero before the call, and then, if the call returns a status http://man7.org/linux/man-pages/man3/errno.3.html that indicates that an error may have occurred, checking to see if errno has a nonzero value. errno is defined by the ISO C standard to be a modifiable lvalue of type int, and must not be explicitly declared; errno may be a macro. errno is thread-local; setting it in one thread does not affect its value in any other thread. All the error names specified by POSIX.1 must have distinct values, with the exception of EAGAIN and EWOULDBLOCK, which may be the same. Below is a list of the symbolic error names that are defined on Linux. Some of these are marked POSIX.1, indicating that the name is defined by POSIX.1-2001, or C99, indicating that the name is defined by C99. 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 (may be the same value as EWOULDBLOCK) (POSIX.1) EALREADY Connection already in progress (POSIX.1) EBADE Invalid exchange EBADF Bad file descriptor (POSIX.1) EBADFD File descriptor in ba
Member Registered: 2009-07-24 Posts: 48 [SOLVED] USB error numbers and codes Hi there,I struggle around with some erros on usb devices.dmesg does only output error numbers like e.g.device https://bbs.archlinux.org/viewtopic.php?id=149708 not accepting address 69, error -71On http://stackoverflow.com/questions/9544 … 4-error-71 I found a description what this error means (error -71 is a EPROTO error).in /usr/src/linux/Documentation/usb/error-codes.txt all this codes are described but there is no association to the number.So how can I convert a error number to the error code described in the text file if the next time any other error codes error appears.Cheers Framas Last edited by framas (2012-09-28 12:44:18) Offline #2 2012-09-28 06:43:43 DSpider Member From: Romania Registered: 2009-08-23 Posts: 2,273 Re: [SOLVED] USB error numbers and codes https://bbs.archlinux.org/viewtopic.php?id=149384Don't forget to mark it as solved. "How to Succeed with Linux"I have made a personal commitment not to reply in topics that start with a lowercase letter. Proper grammar and punctuation linux driver error is a sign of respect, and if you do not show any, you will NOT receive any help (at least not from me). Offline #3 2012-09-28 06:56:53 framas Member Registered: 2009-07-24 Posts: 48 Re: [SOLVED] USB error numbers and codes This thread doesn't answer my questionDSpider wrote:https://bbs.archlinux.org/viewtopic.php?id=149384Don't forget to mark it as solved. Offline #4 2012-09-28 07:04:16 DSpider Member From: Romania Registered: 2009-08-23 Posts: 2,273 Re: [SOLVED] USB error numbers and codes Are you sure? Because this one sounds awfully similar:... Sep 22 11:20:54 arch64 kernel: [ 75.716691] usb 2-4: device not accepting address 6, error -110Different numbers because it fails at different read blocks. This depends on the capacity (in gigabytes) of the flash media and the hardware reading it.Is this a laptop? If it's not, it may be related to the PSU (power supply unit). "How to Succeed with Linux"I have made a personal commitment not to reply in topics that start with a lowercase letter. Proper grammar and punctuation is a sign of respect, and if you do not show any, you will NOT re