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3deda15e21
The main purpose of this branch is to explore avoiding the `usingnamespace` feature of the zig language, specifically with regards to `std.os` and related functionality. If this experiment is successful, it will provide a data point on whether or not it would be practical to entirely remove `usingnamespace` from the language. In this commit, `usingnamespace` has been completely eliminated from the Linux x86_64 compilation path, aside from io_uring. The behavior tests pass, however that's as far as this branch goes. It is very breaking, and a lot more work is needed before it could be considered mergeable. I wanted to put a pull requset up early so that zig programmers have time to provide feedback. This is progress towards closing #6600 since it clarifies where the actual "owner" of each declaration is, and reduces the number of different ways to import the same declarations. One of the main organizational strategies used here is to do namespacing with real namespaces (e.g. structs) rather than by having declarations share a common prefix (the C strategy). It's no coincidence that `usingnamespace` has similar semantics to `#include` and becomes much less necessary when using proper namespaces.
461 lines
7.7 KiB
Zig
461 lines
7.7 KiB
Zig
pub const E = enum(u16) {
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/// No error occurred.
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/// Same code used for `NSROK`.
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SUCCESS = 0,
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/// Operation not permitted
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PERM = 1,
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/// No such file or directory
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NOENT = 2,
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/// No such process
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SRCH = 3,
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/// Interrupted system call
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INTR = 4,
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/// I/O error
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IO = 5,
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/// No such device or address
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NXIO = 6,
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/// Arg list too long
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@"2BIG" = 7,
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/// Exec format error
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NOEXEC = 8,
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/// Bad file number
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BADF = 9,
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/// No child processes
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CHILD = 10,
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/// Try again
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/// Also means: WOULDBLOCK: operation would block
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AGAIN = 11,
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/// Out of memory
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NOMEM = 12,
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/// Permission denied
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ACCES = 13,
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/// Bad address
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FAULT = 14,
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/// Block device required
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NOTBLK = 15,
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/// Device or resource busy
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BUSY = 16,
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/// File exists
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EXIST = 17,
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/// Cross-device link
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XDEV = 18,
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/// No such device
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NODEV = 19,
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/// Not a directory
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NOTDIR = 20,
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/// Is a directory
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ISDIR = 21,
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/// Invalid argument
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INVAL = 22,
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/// File table overflow
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NFILE = 23,
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/// Too many open files
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MFILE = 24,
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/// Not a typewriter
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NOTTY = 25,
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/// Text file busy
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TXTBSY = 26,
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/// File too large
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FBIG = 27,
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/// No space left on device
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NOSPC = 28,
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/// Illegal seek
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SPIPE = 29,
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/// Read-only file system
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ROFS = 30,
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/// Too many links
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MLINK = 31,
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/// Broken pipe
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PIPE = 32,
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/// Math argument out of domain of func
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DOM = 33,
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/// Math result not representable
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RANGE = 34,
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/// Resource deadlock would occur
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DEADLK = 35,
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/// File name too long
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NAMETOOLONG = 36,
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/// No record locks available
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NOLCK = 37,
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/// Function not implemented
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NOSYS = 38,
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/// Directory not empty
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NOTEMPTY = 39,
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/// Too many symbolic links encountered
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LOOP = 40,
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/// No message of desired type
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NOMSG = 42,
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/// Identifier removed
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IDRM = 43,
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/// Channel number out of range
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CHRNG = 44,
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/// Level 2 not synchronized
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L2NSYNC = 45,
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/// Level 3 halted
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L3HLT = 46,
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/// Level 3 reset
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L3RST = 47,
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/// Link number out of range
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LNRNG = 48,
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/// Protocol driver not attached
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UNATCH = 49,
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/// No CSI structure available
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NOCSI = 50,
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/// Level 2 halted
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L2HLT = 51,
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/// Invalid exchange
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BADE = 52,
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/// Invalid request descriptor
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BADR = 53,
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/// Exchange full
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XFULL = 54,
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/// No anode
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NOANO = 55,
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/// Invalid request code
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BADRQC = 56,
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/// Invalid slot
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BADSLT = 57,
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/// Bad font file format
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BFONT = 59,
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/// Device not a stream
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NOSTR = 60,
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/// No data available
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NODATA = 61,
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/// Timer expired
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TIME = 62,
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/// Out of streams resources
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NOSR = 63,
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/// Machine is not on the network
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NONET = 64,
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/// Package not installed
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NOPKG = 65,
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/// Object is remote
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REMOTE = 66,
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/// Link has been severed
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NOLINK = 67,
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/// Advertise error
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ADV = 68,
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/// Srmount error
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SRMNT = 69,
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/// Communication error on send
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COMM = 70,
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/// Protocol error
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PROTO = 71,
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/// Multihop attempted
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MULTIHOP = 72,
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/// RFS specific error
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DOTDOT = 73,
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/// Not a data message
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BADMSG = 74,
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/// Value too large for defined data type
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OVERFLOW = 75,
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/// Name not unique on network
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NOTUNIQ = 76,
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/// File descriptor in bad state
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BADFD = 77,
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/// Remote address changed
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REMCHG = 78,
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/// Can not access a needed shared library
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LIBACC = 79,
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/// Accessing a corrupted shared library
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LIBBAD = 80,
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/// .lib section in a.out corrupted
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LIBSCN = 81,
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/// Attempting to link in too many shared libraries
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LIBMAX = 82,
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/// Cannot exec a shared library directly
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LIBEXEC = 83,
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/// Illegal byte sequence
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ILSEQ = 84,
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/// Interrupted system call should be restarted
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RESTART = 85,
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/// Streams pipe error
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STRPIPE = 86,
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/// Too many users
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USERS = 87,
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/// Socket operation on non-socket
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NOTSOCK = 88,
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/// Destination address required
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DESTADDRREQ = 89,
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/// Message too long
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MSGSIZE = 90,
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/// Protocol wrong type for socket
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PROTOTYPE = 91,
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/// Protocol not available
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NOPROTOOPT = 92,
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/// Protocol not supported
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PROTONOSUPPORT = 93,
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/// Socket type not supported
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SOCKTNOSUPPORT = 94,
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/// Operation not supported on transport endpoint
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/// This code also means `NOTSUP`.
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OPNOTSUPP = 95,
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/// Protocol family not supported
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PFNOSUPPORT = 96,
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/// Address family not supported by protocol
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AFNOSUPPORT = 97,
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/// Address already in use
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ADDRINUSE = 98,
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/// Cannot assign requested address
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ADDRNOTAVAIL = 99,
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/// Network is down
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NETDOWN = 100,
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/// Network is unreachable
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NETUNREACH = 101,
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/// Network dropped connection because of reset
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NETRESET = 102,
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/// Software caused connection abort
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CONNABORTED = 103,
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/// Connection reset by peer
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CONNRESET = 104,
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/// No buffer space available
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NOBUFS = 105,
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/// Transport endpoint is already connected
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ISCONN = 106,
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/// Transport endpoint is not connected
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NOTCONN = 107,
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/// Cannot send after transport endpoint shutdown
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SHUTDOWN = 108,
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/// Too many references: cannot splice
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TOOMANYREFS = 109,
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/// Connection timed out
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TIMEDOUT = 110,
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/// Connection refused
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CONNREFUSED = 111,
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/// Host is down
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HOSTDOWN = 112,
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/// No route to host
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HOSTUNREACH = 113,
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/// Operation already in progress
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ALREADY = 114,
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/// Operation now in progress
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INPROGRESS = 115,
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/// Stale NFS file handle
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STALE = 116,
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/// Structure needs cleaning
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UCLEAN = 117,
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/// Not a XENIX named type file
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NOTNAM = 118,
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/// No XENIX semaphores available
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NAVAIL = 119,
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/// Is a named type file
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ISNAM = 120,
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/// Remote I/O error
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REMOTEIO = 121,
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/// Quota exceeded
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DQUOT = 122,
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/// No medium found
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NOMEDIUM = 123,
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/// Wrong medium type
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MEDIUMTYPE = 124,
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/// Operation canceled
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CANCELED = 125,
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/// Required key not available
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NOKEY = 126,
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/// Key has expired
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KEYEXPIRED = 127,
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/// Key has been revoked
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KEYREVOKED = 128,
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/// Key was rejected by service
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KEYREJECTED = 129,
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// for robust mutexes
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/// Owner died
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OWNERDEAD = 130,
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/// State not recoverable
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NOTRECOVERABLE = 131,
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/// Operation not possible due to RF-kill
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RFKILL = 132,
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/// Memory page has hardware error
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HWPOISON = 133,
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// nameserver query return codes
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/// DNS server returned answer with no data
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NSRNODATA = 160,
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/// DNS server claims query was misformatted
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NSRFORMERR = 161,
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/// DNS server returned general failure
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NSRSERVFAIL = 162,
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/// Domain name not found
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NSRNOTFOUND = 163,
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/// DNS server does not implement requested operation
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NSRNOTIMP = 164,
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/// DNS server refused query
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NSRREFUSED = 165,
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/// Misformatted DNS query
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NSRBADQUERY = 166,
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/// Misformatted domain name
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NSRBADNAME = 167,
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/// Unsupported address family
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NSRBADFAMILY = 168,
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/// Misformatted DNS reply
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NSRBADRESP = 169,
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/// Could not contact DNS servers
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NSRCONNREFUSED = 170,
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/// Timeout while contacting DNS servers
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NSRTIMEOUT = 171,
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/// End of file
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NSROF = 172,
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/// Error reading file
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NSRFILE = 173,
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/// Out of memory
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NSRNOMEM = 174,
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/// Application terminated lookup
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NSRDESTRUCTION = 175,
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/// Domain name is too long
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NSRQUERYDOMAINTOOLONG = 176,
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/// Domain name is too long
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NSRCNAMELOOP = 177,
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_,
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};
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