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Annotation of embedaddon/nginx/src/core/ngx_config.h, revision 1.1

1.1     ! misho       1: 
        !             2: /*
        !             3:  * Copyright (C) Igor Sysoev
        !             4:  * Copyright (C) Nginx, Inc.
        !             5:  */
        !             6: 
        !             7: 
        !             8: #ifndef _NGX_CONFIG_H_INCLUDED_
        !             9: #define _NGX_CONFIG_H_INCLUDED_
        !            10: 
        !            11: 
        !            12: #include <ngx_auto_headers.h>
        !            13: 
        !            14: 
        !            15: #if defined __DragonFly__ && !defined __FreeBSD__
        !            16: #define __FreeBSD__        4
        !            17: #define __FreeBSD_version  480101
        !            18: #endif
        !            19: 
        !            20: 
        !            21: #if (NGX_FREEBSD)
        !            22: #include <ngx_freebsd_config.h>
        !            23: 
        !            24: 
        !            25: #elif (NGX_LINUX)
        !            26: #include <ngx_linux_config.h>
        !            27: 
        !            28: 
        !            29: #elif (NGX_SOLARIS)
        !            30: #include <ngx_solaris_config.h>
        !            31: 
        !            32: 
        !            33: #elif (NGX_DARWIN)
        !            34: #include <ngx_darwin_config.h>
        !            35: 
        !            36: 
        !            37: #elif (NGX_WIN32)
        !            38: #include <ngx_win32_config.h>
        !            39: 
        !            40: 
        !            41: #else /* POSIX */
        !            42: #include <ngx_posix_config.h>
        !            43: 
        !            44: #endif
        !            45: 
        !            46: 
        !            47: #ifndef NGX_HAVE_SO_SNDLOWAT
        !            48: #define NGX_HAVE_SO_SNDLOWAT     1
        !            49: #endif
        !            50: 
        !            51: 
        !            52: #if !(NGX_WIN32)
        !            53: 
        !            54: #define ngx_signal_helper(n)     SIG##n
        !            55: #define ngx_signal_value(n)      ngx_signal_helper(n)
        !            56: 
        !            57: #define ngx_random               random
        !            58: 
        !            59: /* TODO: #ifndef */
        !            60: #define NGX_SHUTDOWN_SIGNAL      QUIT
        !            61: #define NGX_TERMINATE_SIGNAL     TERM
        !            62: #define NGX_NOACCEPT_SIGNAL      WINCH
        !            63: #define NGX_RECONFIGURE_SIGNAL   HUP
        !            64: 
        !            65: #if (NGX_LINUXTHREADS)
        !            66: #define NGX_REOPEN_SIGNAL        INFO
        !            67: #define NGX_CHANGEBIN_SIGNAL     XCPU
        !            68: #else
        !            69: #define NGX_REOPEN_SIGNAL        USR1
        !            70: #define NGX_CHANGEBIN_SIGNAL     USR2
        !            71: #endif
        !            72: 
        !            73: #define ngx_cdecl
        !            74: #define ngx_libc_cdecl
        !            75: 
        !            76: #endif
        !            77: 
        !            78: typedef intptr_t        ngx_int_t;
        !            79: typedef uintptr_t       ngx_uint_t;
        !            80: typedef intptr_t        ngx_flag_t;
        !            81: 
        !            82: 
        !            83: #define NGX_INT32_LEN   sizeof("-2147483648") - 1
        !            84: #define NGX_INT64_LEN   sizeof("-9223372036854775808") - 1
        !            85: 
        !            86: #if (NGX_PTR_SIZE == 4)
        !            87: #define NGX_INT_T_LEN   NGX_INT32_LEN
        !            88: #else
        !            89: #define NGX_INT_T_LEN   NGX_INT64_LEN
        !            90: #endif
        !            91: 
        !            92: 
        !            93: #ifndef NGX_ALIGNMENT
        !            94: #define NGX_ALIGNMENT   sizeof(unsigned long)    /* platform word */
        !            95: #endif
        !            96: 
        !            97: #define ngx_align(d, a)     (((d) + (a - 1)) & ~(a - 1))
        !            98: #define ngx_align_ptr(p, a)                                                   \
        !            99:     (u_char *) (((uintptr_t) (p) + ((uintptr_t) a - 1)) & ~((uintptr_t) a - 1))
        !           100: 
        !           101: 
        !           102: #define ngx_abort       abort
        !           103: 
        !           104: 
        !           105: /* TODO: platform specific: array[NGX_INVALID_ARRAY_INDEX] must cause SIGSEGV */
        !           106: #define NGX_INVALID_ARRAY_INDEX 0x80000000
        !           107: 
        !           108: 
        !           109: /* TODO: auto_conf: ngx_inline   inline __inline __inline__ */
        !           110: #ifndef ngx_inline
        !           111: #define ngx_inline      inline
        !           112: #endif
        !           113: 
        !           114: #ifndef INADDR_NONE  /* Solaris */
        !           115: #define INADDR_NONE  ((unsigned int) -1)
        !           116: #endif
        !           117: 
        !           118: #ifdef MAXHOSTNAMELEN
        !           119: #define NGX_MAXHOSTNAMELEN  MAXHOSTNAMELEN
        !           120: #else
        !           121: #define NGX_MAXHOSTNAMELEN  256
        !           122: #endif
        !           123: 
        !           124: 
        !           125: #if ((__GNU__ == 2) && (__GNUC_MINOR__ < 8))
        !           126: #define NGX_MAX_UINT32_VALUE  (uint32_t) 0xffffffffLL
        !           127: #else
        !           128: #define NGX_MAX_UINT32_VALUE  (uint32_t) 0xffffffff
        !           129: #endif
        !           130: 
        !           131: #define NGX_MAX_INT32_VALUE   (uint32_t) 0x7fffffff
        !           132: 
        !           133: 
        !           134: #endif /* _NGX_CONFIG_H_INCLUDED_ */