#ifndef _NGX_ERRNO_H_INCLUDED_
#define _NGX_ERRNO_H_INCLUDED_
#include <ngx_config.h>
#include <ngx_core.h>
typedef int ngx_err_t;
#define NGX_EPERM EPERM
#define NGX_ENOENT ENOENT
#define NGX_ENOPATH ENOENT
#define NGX_ESRCH ESRCH
#define NGX_EINTR EINTR
#define NGX_ECHILD ECHILD
#define NGX_ENOMEM ENOMEM
#define NGX_EACCES EACCES
#define NGX_EBUSY EBUSY
#define NGX_EEXIST EEXIST
#define NGX_EXDEV EXDEV
#define NGX_ENOTDIR ENOTDIR
#define NGX_EISDIR EISDIR
#define NGX_EINVAL EINVAL
#define NGX_ENFILE ENFILE
#define NGX_EMFILE EMFILE
#define NGX_ENOSPC ENOSPC
#define NGX_EPIPE EPIPE
#define NGX_EINPROGRESS EINPROGRESS
#define NGX_ENOPROTOOPT ENOPROTOOPT
#define NGX_EOPNOTSUPP EOPNOTSUPP
#define NGX_EADDRINUSE EADDRINUSE
#define NGX_ECONNABORTED ECONNABORTED
#define NGX_ECONNRESET ECONNRESET
#define NGX_ENOTCONN ENOTCONN
#define NGX_ETIMEDOUT ETIMEDOUT
#define NGX_ECONNREFUSED ECONNREFUSED
#define NGX_ENAMETOOLONG ENAMETOOLONG
#define NGX_ENETDOWN ENETDOWN
#define NGX_ENETUNREACH ENETUNREACH
#define NGX_EHOSTDOWN EHOSTDOWN
#define NGX_EHOSTUNREACH EHOSTUNREACH
#define NGX_ENOSYS ENOSYS
#define NGX_ECANCELED ECANCELED
#define NGX_EILSEQ EILSEQ
#define NGX_ENOMOREFILES 0
#define NGX_ELOOP ELOOP
#define NGX_EBADF EBADF
#if (NGX_HAVE_OPENAT)
#define NGX_EMLINK EMLINK
#endif
#if (__hpux__)
#define NGX_EAGAIN EWOULDBLOCK
#else
#define NGX_EAGAIN EAGAIN
#endif
#define ngx_errno errno
#define ngx_socket_errno errno
#define ngx_set_errno(err) errno = err
#define ngx_set_socket_errno(err) errno = err
u_char *ngx_strerror(ngx_err_t err, u_char *errstr, size_t size);
ngx_int_t ngx_strerror_init(void);
#endif