USING: alien.syntax alien.c-types math vocabs.loader ;
IN: unix

CONSTANT: FD_SETSIZE 256

C-STRUCT: addrinfo
    { "int" "flags" }
    { "int" "family" } 
    { "int" "socktype" }
    { "int" "protocol" }
    { "socklen_t" "addrlen" }
    { "char*" "canonname" }
    { "void*" "addr" }
    { "addrinfo*" "next" } ;

C-STRUCT: dirent
    { "__uint32_t" "d_fileno" }
    { "__uint16_t" "d_reclen" }
    { "__uint8_t"  "d_type" }
    { "__uint8_t"  "d_namlen" }
    { { "char" 256 } "d_name" } ;

CONSTANT: EPERM 1
CONSTANT: ENOENT 2
CONSTANT: ESRCH 3
CONSTANT: EINTR 4
CONSTANT: EIO 5
CONSTANT: ENXIO 6
CONSTANT: E2BIG 7
CONSTANT: ENOEXEC 8
CONSTANT: EBADF 9
CONSTANT: ECHILD 10
CONSTANT: EDEADLK 11
CONSTANT: ENOMEM 12
CONSTANT: EACCES 13
CONSTANT: EFAULT 14
CONSTANT: ENOTBLK 15
CONSTANT: EBUSY 16
CONSTANT: EEXIST 17
CONSTANT: EXDEV 18
CONSTANT: ENODEV 19
CONSTANT: ENOTDIR 20
CONSTANT: EISDIR 21
CONSTANT: EINVAL 22
CONSTANT: ENFILE 23
CONSTANT: EMFILE 24
CONSTANT: ENOTTY 25
CONSTANT: ETXTBSY 26
CONSTANT: EFBIG 27
CONSTANT: ENOSPC 28
CONSTANT: ESPIPE 29
CONSTANT: EROFS 30
CONSTANT: EMLINK 31
CONSTANT: EPIPE 32
CONSTANT: EDOM 33
CONSTANT: ERANGE 34
CONSTANT: EAGAIN 35
ALIAS: EWOULDBLOCK EAGAIN
CONSTANT: EINPROGRESS 36
CONSTANT: EALREADY 37
CONSTANT: ENOTSOCK 38
CONSTANT: EDESTADDRREQ 39
CONSTANT: EMSGSIZE 40
CONSTANT: EPROTOTYPE 41
CONSTANT: ENOPROTOOPT 42
CONSTANT: EPROTONOSUPPORT 43
CONSTANT: ESOCKTNOSUPPORT 44
CONSTANT: EOPNOTSUPP 45
CONSTANT: EPFNOSUPPORT 46
CONSTANT: EAFNOSUPPORT 47
CONSTANT: EADDRINUSE 48
CONSTANT: EADDRNOTAVAIL 49
CONSTANT: ENETDOWN 50
CONSTANT: ENETUNREACH 51
CONSTANT: ENETRESET 52
CONSTANT: ECONNABORTED 53
CONSTANT: ECONNRESET 54
CONSTANT: ENOBUFS 55
CONSTANT: EISCONN 56
CONSTANT: ENOTCONN 57
CONSTANT: ESHUTDOWN 58
CONSTANT: ETOOMANYREFS 59
CONSTANT: ETIMEDOUT 60
CONSTANT: ECONNREFUSED 61
CONSTANT: ELOOP 62
CONSTANT: ENAMETOOLONG 63
CONSTANT: EHOSTDOWN 64
CONSTANT: EHOSTUNREACH 65
CONSTANT: ENOTEMPTY 66
CONSTANT: EPROCLIM 67
CONSTANT: EUSERS 68
CONSTANT: EDQUOT 69
CONSTANT: ESTALE 70
CONSTANT: EREMOTE 71
CONSTANT: EBADRPC 72
CONSTANT: ERPCMISMATCH 73
CONSTANT: EPROGUNAVAIL 74
CONSTANT: EPROGMISMATCH 75
CONSTANT: EPROCUNAVAIL 76
CONSTANT: ENOLCK 77
CONSTANT: ENOSYS 78
CONSTANT: EFTYPE 79
CONSTANT: EAUTH 80
CONSTANT: ENEEDAUTH 81
CONSTANT: EIDRM 82
CONSTANT: ENOMSG 83
CONSTANT: EOVERFLOW 84
CONSTANT: EILSEQ 85
CONSTANT: ENOTSUP 86
CONSTANT: ECANCELED 87
CONSTANT: EBADMSG 88
CONSTANT: ENODATA 89
CONSTANT: ENOSR 90
CONSTANT: ENOSTR 91
CONSTANT: ETIME 92
CONSTANT: ENOATTR 93
CONSTANT: EMULTIHOP 94
CONSTANT: ENOLINK 95
CONSTANT: EPROTO 96
CONSTANT: ELAST 96

TYPEDEF: __uint8_t sa_family_t

CONSTANT: _UTX_USERSIZE   32
CONSTANT: _UTX_LINESIZE   32
CONSTANT: _UTX_IDSIZE     4
CONSTANT: _UTX_HOSTSIZE   256

: _SS_MAXSIZE ( -- n )
    128 ; inline

: _SS_ALIGNSIZE ( -- n )
    "__int64_t" heap-size ; inline
    
: _SS_PAD1SIZE ( -- n )
    _SS_ALIGNSIZE 2 - ; inline
    
: _SS_PAD2SIZE ( -- n )
    _SS_MAXSIZE 2 - _SS_PAD1SIZE - _SS_ALIGNSIZE - ; inline

"unix.bsd.netbsd.structs" require