3 * Copyright (C) Igor Sysoev
7 #ifndef _NGX_ERRNO_H_INCLUDED_
8 #define _NGX_ERRNO_H_INCLUDED_
11 #include <ngx_config.h>
15 typedef int ngx_err_t;
17 #define NGX_EPERM EPERM
18 #define NGX_ENOENT ENOENT
19 #define NGX_ESRCH ESRCH
20 #define NGX_EINTR EINTR
21 #define NGX_ECHILD ECHILD
22 #define NGX_ENOMEM ENOMEM
23 #define NGX_EACCES EACCES
24 #define NGX_EBUSY EBUSY
25 #define NGX_EEXIST EEXIST
26 #define NGX_EXDEV EXDEV
27 #define NGX_ENOTDIR ENOTDIR
28 #define NGX_EISDIR EISDIR
29 #define NGX_EINVAL EINVAL
30 #define NGX_ENOSPC ENOSPC
31 #define NGX_EPIPE EPIPE
32 #define NGX_EAGAIN EAGAIN
33 #define NGX_EINPROGRESS EINPROGRESS
34 #define NGX_EADDRINUSE EADDRINUSE
35 #define NGX_ECONNABORTED ECONNABORTED
36 #define NGX_ECONNRESET ECONNRESET
37 #define NGX_ENOTCONN ENOTCONN
38 #define NGX_ETIMEDOUT ETIMEDOUT
39 #define NGX_ECONNREFUSED ECONNREFUSED
40 #define NGX_ENAMETOOLONG ENAMETOOLONG
41 #define NGX_ENETDOWN ENETDOWN
42 #define NGX_ENETUNREACH ENETUNREACH
43 #define NGX_EHOSTDOWN EHOSTDOWN
44 #define NGX_EHOSTUNREACH EHOSTUNREACH
45 #define NGX_ENOSYS ENOSYS
46 #define NGX_ECANCELED ECANCELED
47 #define NGX_ENOMOREFILES 0
51 #define ngx_errno errno
52 #define ngx_socket_errno errno
53 #define ngx_set_errno(err) errno = err
54 #define ngx_set_socket_errno(err) errno = err
57 #if (NGX_HAVE_STRERROR_R || NGX_HAVE_GNU_STRERROR_R)
59 u_char *ngx_strerror_r(int err, u_char *errstr, size_t size);
63 /* Solaris and Tru64 UNIX have thread-safe strerror() */
65 #define ngx_strerror_r(err, errstr, size) \
66 ngx_cpystrn(errstr, (u_char *) strerror(err), size)
71 #endif /* _NGX_ERRNO_H_INCLUDED_ */