Commit | Line | Data |
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da7c5cc6 | 1 | /* |
1810611d | 2 | * Copyright (c) 1982, 1986 Regents of the University of California. |
da7c5cc6 KM |
3 | * All rights reserved. The Berkeley software License Agreement |
4 | * specifies the terms and conditions for redistribution. | |
5 | * | |
1810611d | 6 | * @(#)errno.h 7.1 (Berkeley) %G% |
da7c5cc6 | 7 | */ |
685a94eb SL |
8 | |
9 | /* | |
10 | * Error codes | |
11 | */ | |
12 | ||
13 | #define EPERM 1 /* Not owner */ | |
14 | #define ENOENT 2 /* No such file or directory */ | |
15 | #define ESRCH 3 /* No such process */ | |
16 | #define EINTR 4 /* Interrupted system call */ | |
17 | #define EIO 5 /* I/O error */ | |
18 | #define ENXIO 6 /* No such device or address */ | |
19 | #define E2BIG 7 /* Arg list too long */ | |
20 | #define ENOEXEC 8 /* Exec format error */ | |
21 | #define EBADF 9 /* Bad file number */ | |
22 | #define ECHILD 10 /* No children */ | |
23 | #define EAGAIN 11 /* No more processes */ | |
24 | #define ENOMEM 12 /* Not enough core */ | |
25 | #define EACCES 13 /* Permission denied */ | |
26 | #define EFAULT 14 /* Bad address */ | |
27 | #define ENOTBLK 15 /* Block device required */ | |
28 | #define EBUSY 16 /* Mount device busy */ | |
29 | #define EEXIST 17 /* File exists */ | |
30 | #define EXDEV 18 /* Cross-device link */ | |
31 | #define ENODEV 19 /* No such device */ | |
32 | #define ENOTDIR 20 /* Not a directory*/ | |
33 | #define EISDIR 21 /* Is a directory */ | |
34 | #define EINVAL 22 /* Invalid argument */ | |
35 | #define ENFILE 23 /* File table overflow */ | |
36 | #define EMFILE 24 /* Too many open files */ | |
37 | #define ENOTTY 25 /* Not a typewriter */ | |
38 | #define ETXTBSY 26 /* Text file busy */ | |
39 | #define EFBIG 27 /* File too large */ | |
40 | #define ENOSPC 28 /* No space left on device */ | |
41 | #define ESPIPE 29 /* Illegal seek */ | |
42 | #define EROFS 30 /* Read-only file system */ | |
43 | #define EMLINK 31 /* Too many links */ | |
44 | #define EPIPE 32 /* Broken pipe */ | |
45 | ||
46 | /* math software */ | |
47 | #define EDOM 33 /* Argument too large */ | |
48 | #define ERANGE 34 /* Result too large */ | |
49 | ||
50 | /* non-blocking and interrupt i/o */ | |
51 | #define EWOULDBLOCK 35 /* Operation would block */ | |
2cb840df | 52 | #define EDEADLK EWOULDBLOCK /* ditto */ |
685a94eb SL |
53 | #define EINPROGRESS 36 /* Operation now in progress */ |
54 | #define EALREADY 37 /* Operation already in progress */ | |
2cb840df | 55 | |
685a94eb SL |
56 | /* ipc/network software */ |
57 | ||
58 | /* argument errors */ | |
59 | #define ENOTSOCK 38 /* Socket operation on non-socket */ | |
60 | #define EDESTADDRREQ 39 /* Destination address required */ | |
61 | #define EMSGSIZE 40 /* Message too long */ | |
62 | #define EPROTOTYPE 41 /* Protocol wrong type for socket */ | |
63 | #define ENOPROTOOPT 42 /* Protocol not available */ | |
64 | #define EPROTONOSUPPORT 43 /* Protocol not supported */ | |
65 | #define ESOCKTNOSUPPORT 44 /* Socket type not supported */ | |
66 | #define EOPNOTSUPP 45 /* Operation not supported on socket */ | |
67 | #define EPFNOSUPPORT 46 /* Protocol family not supported */ | |
68 | #define EAFNOSUPPORT 47 /* Address family not supported by protocol family */ | |
69 | #define EADDRINUSE 48 /* Address already in use */ | |
70 | #define EADDRNOTAVAIL 49 /* Can't assign requested address */ | |
71 | ||
72 | /* operational errors */ | |
73 | #define ENETDOWN 50 /* Network is down */ | |
74 | #define ENETUNREACH 51 /* Network is unreachable */ | |
75 | #define ENETRESET 52 /* Network dropped connection on reset */ | |
76 | #define ECONNABORTED 53 /* Software caused connection abort */ | |
77 | #define ECONNRESET 54 /* Connection reset by peer */ | |
78 | #define ENOBUFS 55 /* No buffer space available */ | |
79 | #define EISCONN 56 /* Socket is already connected */ | |
80 | #define ENOTCONN 57 /* Socket is not connected */ | |
81 | #define ESHUTDOWN 58 /* Can't send after socket shutdown */ | |
82 | #define ETOOMANYREFS 59 /* Too many references: can't splice */ | |
83 | #define ETIMEDOUT 60 /* Connection timed out */ | |
84 | #define ECONNREFUSED 61 /* Connection refused */ | |
85 | ||
86 | /* */ | |
87 | #define ELOOP 62 /* Too many levels of symbolic links */ | |
88 | #define ENAMETOOLONG 63 /* File name too long */ | |
89 | ||
90 | /* should be rearranged */ | |
91 | #define EHOSTDOWN 64 /* Host is down */ | |
92 | #define EHOSTUNREACH 65 /* No route to host */ | |
93 | #define ENOTEMPTY 66 /* Directory not empty */ | |
94 | ||
95 | /* quotas & mush */ | |
96 | #define EPROCLIM 67 /* Too many processes */ | |
97 | #define EUSERS 68 /* Too many users */ | |
98 | #define EDQUOT 69 /* Disc quota exceeded */ | |
12bf9562 JB |
99 | |
100 | /* | |
101 | * User variables for accessing the error codes | |
102 | */ | |
103 | ||
104 | #ifndef KERNEL | |
105 | extern int errno; | |
106 | extern int sys_nerr; | |
107 | extern char *sys_errlist[]; | |
108 | #endif |