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@@ -1,77 +1,8 @@
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#ifndef __ERRNO_H__
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#define __ERRNO_H__
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-#ifdef RT_USING_DFS
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-
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-#include <dfs_def.h>
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-
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-/* using device error codes */
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-#define ENOENT DFS_STATUS_ENOENT
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-#define EIO DFS_STATUS_EIO
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-#define ENXIO DFS_STATUS_ENXIO
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-#define EBADF DFS_STATUS_EBADF
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-#define EAGAIN DFS_STATUS_EAGAIN
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-#define ENOMEM DFS_STATUS_ENOMEM
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-#define EBUSY DFS_STATUS_EBUSY
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-#define EEXIST DFS_STATUS_EEXIST
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-#define EXDEV DFS_STATUS_EXDEV
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-#define ENODEV DFS_STATUS_ENODEV
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-#define ENOTDIR DFS_STATUS_ENOTDIR
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-#define EISDIR DFS_STATUS_EISDIR
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-#define EINVAL DFS_STATUS_EINVAL
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-#define ENOSPC DFS_STATUS_ENOSPC
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-#define EROFS DFS_STATUS_EROFS
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-#define ENOSYS DFS_STATUS_ENOSYS
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-#define ENOTEMPTY DFS_STATUS_ENOTEMPTY
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-
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-#else
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-
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-/* error codes */
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-#define ENOENT 2 /* No such file or directory */
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-#define EIO 5 /* I/O error */
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-#define ENXIO 6 /* No such device or address */
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-#define EBADF 9 /* Bad file number */
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-#define EAGAIN 11 /* Try again */
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-#define ENOMEM 12 /* no memory */
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-#define EBUSY 16 /* Device or resource busy */
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-#define EEXIST 17 /* File exists */
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-#define EXDEV 18 /* Cross-device link */
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-#define ENODEV 19 /* No such device */
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-#define ENOTDIR 20 /* Not a directory */
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-#define EISDIR 21 /* Is a directory */
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-#define EINVAL 22 /* Invalid argument */
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-#define ENOSPC 28 /* No space left on device */
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-#define EROFS 30 /* Read-only file system */
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-#define ENOSYS 38 /* Function not implemented */
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-#define ENOTEMPTY 39 /* Directory not empty */
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-
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-#endif
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-
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-#define EPERM 1 /* Not super-user */
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-#define ESRCH 3 /* No such process */
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-#define EINTR 4 /* Interrupted system call */
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-#define EFAULT 14 /* Bad address */
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-#define ENFILE 23 /* Too many open files in system */
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-#define ERANGE 34 /* Math result not representable */
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-#define EDEADLK 45 /* Deadlock condition */
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-#define EBADMSG 77 /* Trying to read unreadable message */
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-#define EMSGSIZE 90 /* Message too long */
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-#define ENOPROTOOPT 92 /* Protocol not available */
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-#define EOPNOTSUPP 95 /* Operation not supported on transport endpoint */
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-#define EAFNOSUPPORT 97 /* Address family not supported by protocol */
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-#define EADDRINUSE 98 /* Address already in use */
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-#define ENETDOWN 100 /* Network is down */
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-#define ENETUNREACH 101 /* Network is unreachable */
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-#define ECONNABORTED 103 /* Software caused connection abort */
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-#define ECONNRESET 104 /* Connection reset by peer */
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-#define ENOBUFS 105 /* No buffer space available */
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-#define ENOTCONN 107 /* Transport endpoint is not connected */
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-#define EINPROGRESS 115 /* Operation now in progress */
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-#define ETIMEDOUT 116 /* Connection timed out */
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-#define EHOSTUNREACH 113 /* No route to host */
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-#define EALREADY 114 /* Operation already in progress */
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-#define ENOTSUP 134 /* Not supported */
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+#include "libc/libc_errno.h"
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+/* Others defined in libc/libc_errno.h */
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#define ENSRNOTFOUND 163 /* Domain name not found */
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-#define EWOULDBLOCK EAGAIN /* Operation would block */
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#endif
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xuzhuoyi