release/src/router/nginx/src/os/unix/ngx_errno.h

   1
   2 /*
   3  * Copyright (C) Igor Sysoev
   4  * Copyright (C) Nginx, Inc.
   5  */
   6
   7
   8 #ifndef _NGX_ERRNO_H_INCLUDED_
   9 #define _NGX_ERRNO_H_INCLUDED_
  10
  11
  12 #include <ngx_config.h>
  13 #include <ngx_core.h>
  14
  15
  16 typedef int               ngx_err_t;
  17
  18 #define NGX_EPERM         EPERM
  19 #define NGX_ENOENT        ENOENT
  20 #define NGX_ENOPATH       ENOENT
  21 #define NGX_ESRCH         ESRCH
  22 #define NGX_EINTR         EINTR
  23 #define NGX_ECHILD        ECHILD
  24 #define NGX_ENOMEM        ENOMEM
  25 #define NGX_EACCES        EACCES
  26 #define NGX_EBUSY         EBUSY
  27 #define NGX_EEXIST        EEXIST
  28 #define NGX_EXDEV         EXDEV
  29 #define NGX_ENOTDIR       ENOTDIR
  30 #define NGX_EISDIR        EISDIR
  31 #define NGX_EINVAL        EINVAL
  32 #define NGX_ENFILE        ENFILE
  33 #define NGX_EMFILE        EMFILE
  34 #define NGX_ENOSPC        ENOSPC
  35 #define NGX_EPIPE         EPIPE
  36 #define NGX_EINPROGRESS   EINPROGRESS
  37 #define NGX_EADDRINUSE    EADDRINUSE
  38 #define NGX_ECONNABORTED  ECONNABORTED
  39 #define NGX_ECONNRESET    ECONNRESET
  40 #define NGX_ENOTCONN      ENOTCONN
  41 #define NGX_ETIMEDOUT     ETIMEDOUT
  42 #define NGX_ECONNREFUSED  ECONNREFUSED
  43 #define NGX_ENAMETOOLONG  ENAMETOOLONG
  44 #define NGX_ENETDOWN      ENETDOWN
  45 #define NGX_ENETUNREACH   ENETUNREACH
  46 #define NGX_EHOSTDOWN     EHOSTDOWN
  47 #define NGX_EHOSTUNREACH  EHOSTUNREACH
  48 #define NGX_ENOSYS        ENOSYS
  49 #define NGX_ECANCELED     ECANCELED
  50 #define NGX_EILSEQ        EILSEQ
  51 #define NGX_ENOMOREFILES  0
  52
  53 #if (NGX_HAVE_OPENAT)
  54 #define NGX_EMLINK        EMLINK
  55 #define NGX_ELOOP         ELOOP
  56 #endif
  57
  58 #if (__hpux__)
  59 #define NGX_EAGAIN        EWOULDBLOCK
  60 #else
  61 #define NGX_EAGAIN        EAGAIN
  62 #endif
  63
  64
  65 #define ngx_errno                  errno
  66 #define ngx_socket_errno           errno
  67 #define ngx_set_errno(err)         errno = err
  68 #define ngx_set_socket_errno(err)  errno = err
  69
  70
  71 u_char *ngx_strerror(ngx_err_t err, u_char *errstr, size_t size);
  72 ngx_int_t ngx_strerror_init(void);
  73
  74
  75 #endif /* _NGX_ERRNO_H_INCLUDED_ */