home *** CD-ROM | disk | FTP | other *** search
- /****************************************************************************
- *
- * $Source: /usr/local/cvsroot/gccsdk/unixlib/source/clib/errno.h,v $
- * $Date: 2005/04/19 18:30:43 $
- * $Revision: 1.18 $
- * $State: Exp $
- * $Author: nick $
- *
- ***************************************************************************/
-
- /* ANSI Standard 4.1.3: Errors <errno.h> */
-
- #ifndef __ERRNO_H
- #define __ERRNO_H
-
- #ifndef __UNIXLIB_FEATURES_H
- #include <features.h>
- #endif
-
- #define EPERM 1 /* Operation not permitted. */
- #define ENOENT 2 /* No such file or directory. */
- #define ESRCH 3 /* No such process. */
- #define EINTR 4 /* Interrupted function call. */
- #define EIO 5 /* Input/output error. */
- #define ENXIO 6 /* No such device or address (device not configured). */
- #define E2BIG 7 /* Argument list too long. */
- #define ENOEXEC 8 /* Invalid executable file format (exec format error). */
- #define EBADF 9 /* Bad file descriptor. */
- #define ECHILD 10 /* There are no child processes. */
- #define EAGAIN 11 /* Resource temporarily unavailable. */
- #define ENOMEM 12 /* Cannot allocate memory. */
-
- /* Permission denied.
- File permissions do not allow the attempted operation. */
- #define EACCES 13
- #define EFAULT 14 /* Bad address. An invalid pointer was detected. */
- #define ENOTBLK 15 /* Block device required. */
-
- /* Device busy. Caused by a system resource that can't be shared
- is already in use. */
- #define EBUSY 16
- #define EEXIST 17 /* File exists. */
- #define EXDEV 18 /* Invalid 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 filing system. */
- #define EMLINK 31 /* Too many links. */
- #define EPIPE 32 /* Broken pipe. */
- #define EDOM 33 /* Domain error. */
- #define ERANGE 34 /* Range error. */
- #define EWOULDBLOCK 35 /* 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 /* Option not supported by protocol. */
- #define EPROTONOSUPPORT 43 /* Protocol not supported */
- #define ESOCKTNOSUPPORT 44 /* Socket type not supported */
- #define EOPNOTSUPP 45 /* Operation not supported */
- #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 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 /* Connection timed out. */
- #define ECONNREFUSED 61 /* Connection refused */
- #define EREFUSED 61 /* Acorn Internet name. */
- #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 /* Host unreachable. */
- #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 ENOSTR 72 /* Not a stream device. */
- #define ETIME 73 /* Timer expired. */
- #define ENOSR 74 /* Out of stream resources. */
- #define ENOMSG 75 /* No message of desired type. */
- #define EBADMSG 76 /* Not a data message. */
- #define EIDRM 77 /* Identifier removed. */
- #define EDEADLK 78 /* Deadlock situation detected/avoided. */
- #define ENOLCK 79 /* No record locks available. */
- #define ELIBVER 82 /* Wrong version of shared library. */
- #define ELIBACC 83 /* Permission denied (shared library). */
- #define ELIBLIM 84 /* Shared libraries nested too deeply. */
- #define ELIBNOENT 85 /* Shared library file not found. */
- #define ELIBNOEXEC 86 /* Shared library exec format error. */
- #define ENOSYS 87 /* Function not implemented. */
-
- #define EOPSYS 88 /* RISC OS operating system error. */
- #define ESIG 89
- #define EILSEQ 90 /* Invalid multibyte sequence. */
-
- #define __SYS_NERR 90
-
- #undef errno
-
- #if __UNIXLIB_FEATURE_PTHREADS && __UNIXLIB_ERRNO_THREADED
- /* Errno is thread local. */
-
- #ifndef __pthread_t_defined
- #define __need_pthread_t
- #include <pthread.h>
- #endif
-
- #define errno __pthread_running_thread->thread_errno
- #define __errno __pthread_running_thread->thread_errno
- #else
- /* Build options specify that errno should be global and not per-thread. */
- extern int errno;
- #define errno errno
- #define __errno errno
- #endif
-
- extern const char *sys_errlist[];
- extern int sys_nerr;
-
- #ifdef __UNIXLIB_INTERNALS
- /* This macro should be used whenever errno is to be set. This permits
- us to easily make setting the errno call a function if necessary if
- threads ever appear. We also give a return value so we can use
- return __set_errno () which can allow function tail calling. */
-
- #if __UNIXLIB_FEATURE_PTHREADS && __UNIXLIB_ERRNO_THREADED
- #define __set_errno(val) (__pthread_running_thread->thread_errno = (val), -1)
- #else
- #define __set_errno(val) (errno = (val), -1)
- #endif
-
- extern struct
- {
- void *pc;
- int errnum;
- char errmess[252];
- int valid;
- } __ul_errbuf;
-
- extern struct
- {
- int fpsr;
- double f[8];
- } __ul_fp_registers;
-
- #endif /* __UNIXLIB_INTERNALS */
-
- #endif
-