1 2 /* 3 * Copyright (C) Igor Sysoev 4 * Copyright (C) NGINX, Inc. 5 */ 6 7 #ifndef _NXT_UNIX_ERRNO_H_INCLUDED_ 8 #define _NXT_UNIX_ERRNO_H_INCLUDED_ 9 10 11 typedef int nxt_err_t; 12 13 14 #define NXT_EPERM EPERM 15 #define NXT_ENOENT ENOENT 16 #define NXT_ENOPATH ENOENT 17 #define NXT_ESRCH ESRCH 18 #define NXT_EINTR EINTR 19 #define NXT_ENXIO ENXIO 20 #define NXT_ECHILD ECHILD 21 #define NXT_ENOMEM ENOMEM 22 #define NXT_EACCES EACCES 23 #define NXT_EBUSY EBUSY 24 #define NXT_EEXIST EEXIST 25 #define NXT_ELOOP ELOOP 26 #define NXT_EXDEV EXDEV 27 #define NXT_ENOTDIR ENOTDIR 28 #define NXT_EISDIR EISDIR 29 #define NXT_EINVAL EINVAL 30 #define NXT_ENOSPC ENOSPC 31 #define NXT_EPIPE EPIPE 32 #define NXT_EINPROGRESS EINPROGRESS 33 #define NXT_EOPNOTSUPP EOPNOTSUPP 34 #define NXT_EADDRINUSE EADDRINUSE 35 #define NXT_ECONNABORTED ECONNABORTED 36 #define NXT_ECONNRESET ECONNRESET 37 #define NXT_ENOTCONN ENOTCONN 38 #define NXT_ETIMEDOUT ETIMEDOUT 39 #define NXT_ECONNREFUSED ECONNREFUSED 40 #define NXT_ENAMETOOLONG ENAMETOOLONG 41 #define NXT_ENETDOWN ENETDOWN 42 #define NXT_ENETUNREACH ENETUNREACH 43 #define NXT_EHOSTDOWN EHOSTDOWN 44 #define NXT_EHOSTUNREACH EHOSTUNREACH 45 #define NXT_ENOSYS ENOSYS 46 #define NXT_ECANCELED ECANCELED 47 #define NXT_EILSEQ EILSEQ 48 #define NXT_ETIME ETIME 49 #define NXT_ENOMOREFILES 0 50 #define NXT_ENOBUFS ENOBUFS 51 #define NXT_ERANGE ERANGE 52 53 #if (NXT_HPUX) 54 /* HP-UX uses EWOULDBLOCK instead of EAGAIN. */ 55 #define NXT_EAGAIN EWOULDBLOCK 56 #else 57 #define NXT_EAGAIN EAGAIN 58 #endif 59 60 61 #define NXT_OK 0 62 #define NXT_ERROR (-1) 63 #define NXT_AGAIN (-2) 64 #define NXT_DECLINED (-3) 65 #define NXT_DONE (-4) 66 67 68 #define \ 69 nxt_errno \ 70 errno 71 72 #define \ 73 nxt_socket_errno \ 74 errno 75 76 #define \ 77 nxt_set_errno(err) \ 78 errno = err 79 80 #define \ 81 nxt_set_socket_errno(err) \ 82 errno = err 83 84 85 nxt_int_t nxt_strerror_start(void); 86 87 88 typedef u_char *(*nxt_strerror_t)(nxt_err_t err, u_char *errstr, size_t size); 89 extern nxt_strerror_t nxt_strerror; 90 91 92 #endif /* _NXT_UNIX_ERRNO_H_INCLUDED_ */ 93