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1
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2 /*
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3 * Copyright (C) Igor Sysoev
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4 */
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5
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6
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7 #ifndef _NGX_ERRNO_H_INCLUDED_
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8 #define _NGX_ERRNO_H_INCLUDED_
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9
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10
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11 #include <ngx_config.h>
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12 #include <ngx_core.h>
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13
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14
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15 typedef int ngx_err_t;
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16
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186
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17 #define NGX_EPERM EPERM
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0
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18 #define NGX_ENOENT ENOENT
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19 #define NGX_ESRCH ESRCH
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20 #define NGX_EINTR EINTR
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21 #define NGX_ECHILD ECHILD
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22 #define NGX_ENOMEM ENOMEM
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23 #define NGX_EACCES EACCES
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24 #define NGX_EBUSY EBUSY
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25 #define NGX_EEXIST EEXIST
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26 #define NGX_ENOTDIR ENOTDIR
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212
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27 #define NGX_EISDIR EISDIR
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28 #define NGX_EINVAL EINVAL
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182
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29 #define NGX_ENOSPC ENOSPC
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30 #define NGX_EPIPE EPIPE
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50
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31 #define NGX_EAGAIN EAGAIN
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32 #define NGX_EINPROGRESS EINPROGRESS
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33 #define NGX_EADDRINUSE EADDRINUSE
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34 #define NGX_ECONNABORTED ECONNABORTED
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35 #define NGX_ECONNRESET ECONNRESET
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36 #define NGX_ENOTCONN ENOTCONN
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37 #define NGX_ETIMEDOUT ETIMEDOUT
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38 #define NGX_ECONNREFUSED ECONNREFUSED
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92
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39 #define NGX_ENAMETOOLONG ENAMETOOLONG
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364
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40 #define NGX_ENETDOWN ENETDOWN
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41 #define NGX_ENETUNREACH ENETUNREACH
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42 #define NGX_EHOSTDOWN EHOSTDOWN
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43 #define NGX_EHOSTUNREACH EHOSTUNREACH
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44 #define NGX_ENOSYS ENOSYS
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45 #define NGX_ECANCELED ECANCELED
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46 #define NGX_ENOMOREFILES 0
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47
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48
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49
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50 #define ngx_errno errno
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51 #define ngx_socket_errno errno
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52 #define ngx_set_errno(err) errno = err
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53 #define ngx_set_socket_errno(err) errno = err
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54
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55
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18
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56 #if (NGX_HAVE_STRERROR_R || NGX_HAVE_GNU_STRERROR_R)
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57
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58 u_char *ngx_strerror_r(int err, u_char *errstr, size_t size);
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59
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60 #else
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61
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66
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62 /* Solaris and Tru64 UNIX have thread-safe strerror() */
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63
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64 #define ngx_strerror_r(err, errstr, size) \
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65 ngx_cpystrn(errstr, (u_char *) strerror(err), size)
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0
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66
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67 #endif
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68
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69
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70 #endif /* _NGX_ERRNO_H_INCLUDED_ */
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