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/* Copyright 2000-2005 The Apache Software Foundation or its licensors, as
* applicable.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#ifndef APR_H
#define APR_H
/* GENERATED FILE WARNING! DO NOT EDIT apr.h
*
* You must modify apr.h.in instead.
*
* And please, make an effort to stub apr.hw and apr.hnw in the process.
*/
/**
* @file apr.h
* @brief APR Platform Definitions
* @remark This is a generated header generated from include/apr.h.in by
* ./configure, or copied from include/apr.hw or include/apr.hnw
* for Win32 or Netware by those build environments, respectively.
*/
/**
* @defgroup APR Apache Portability Runtime library
* @{
*/
/**
* @defgroup apr_platform Platform Definitions
* @{
*/
/* So that we can use inline on some critical functions, and use
* GNUC attributes (such as to get -Wall warnings for printf-like
* functions). Only do this in gcc 2.7 or later ... it may work
* on earlier stuff, but why chance it.
*
* We've since discovered that the gcc shipped with NeXT systems
* as "cc" is completely broken. It claims to be __GNUC__ and so
* on, but it doesn't implement half of the things that __GNUC__
* means. In particular it's missing inline and the __attribute__
* stuff. So we hack around it. PR#1613. -djg
*/
#if !defined(__GNUC__) || __GNUC__ < 2 || \
(__GNUC__ == 2 && __GNUC_MINOR__ < 7) ||\
defined(NEXT)
#ifndef __attribute__
#define __attribute__(__x)
#endif
#define APR_INLINE
#define APR_HAS_INLINE 0
#else
#define APR_INLINE __inline__
#define APR_HAS_INLINE 1
#endif
#define APR_HAVE_ARPA_INET_H @arpa_ineth@
#define APR_HAVE_CONIO_H @conioh@
#define APR_HAVE_CRYPT_H @crypth@
#define APR_HAVE_CTYPE_H @ctypeh@
#define APR_HAVE_DIRENT_H @direnth@
#define APR_HAVE_ERRNO_H @errnoh@
#define APR_HAVE_FCNTL_H @fcntlh@
#define APR_HAVE_IO_H @ioh@
#define APR_HAVE_LIMITS_H @limitsh@
#define APR_HAVE_NETDB_H @netdbh@
#define APR_HAVE_NETINET_IN_H @netinet_inh@
#define APR_HAVE_NETINET_SCTP_H @netinet_sctph@
#define APR_HAVE_NETINET_SCTP_UIO_H @netinet_sctp_uioh@
#define APR_HAVE_NETINET_TCP_H @netinet_tcph@
#define APR_HAVE_PTHREAD_H @pthreadh@
#define APR_HAVE_SEMAPHORE_H @semaphoreh@
#define APR_HAVE_SIGNAL_H @signalh@
#define APR_HAVE_STDARG_H @stdargh@
#define APR_HAVE_STDINT_H @stdint@
#define APR_HAVE_STDIO_H @stdioh@
#define APR_HAVE_STDLIB_H @stdlibh@
#define APR_HAVE_STRING_H @stringh@
#define APR_HAVE_STRINGS_H @stringsh@
#define APR_HAVE_SYS_IOCTL_H @sys_ioctlh@
#define APR_HAVE_SYS_SENDFILE_H @sys_sendfileh@
#define APR_HAVE_SYS_SIGNAL_H @sys_signalh@
#define APR_HAVE_SYS_SOCKET_H @sys_socketh@
#define APR_HAVE_SYS_SOCKIO_H @sys_sockioh@
#define APR_HAVE_SYS_SYSLIMITS_H @sys_syslimitsh@
#define APR_HAVE_SYS_TIME_H @sys_timeh@
#define APR_HAVE_SYS_TYPES_H @sys_typesh@
#define APR_HAVE_SYS_UIO_H @sys_uioh@
#define APR_HAVE_SYS_UN_H @sys_unh@
#define APR_HAVE_SYS_WAIT_H @sys_waith@
#define APR_HAVE_TIME_H @timeh@
#define APR_HAVE_UNISTD_H @unistdh@
/** @} */
/* We don't include our conditional headers within the doxyblocks
* or the extern "C" namespace
*/
#if APR_HAVE_SYS_TYPES_H
#include <sys/types.h>
#endif
#if APR_HAVE_SYS_SOCKET_H
#include <sys/socket.h>
#endif
#if defined(__cplusplus) && !defined(__STDC_CONSTANT_MACROS)
/* C99 7.18.4 requires that stdint.h only exposes INT64_C
* and UINT64_C for C++ implementations if this is defined: */
#define __STDC_CONSTANT_MACROS
#endif
#if APR_HAVE_STDINT_H
#include <stdint.h>
#endif
#if APR_HAVE_SYS_WAIT_H
#include <sys/wait.h>
#endif
#ifdef OS2
#define INCL_DOS
#define INCL_DOSERRORS
#include <os2.h>
#endif
/* header files for PATH_MAX, _POSIX_PATH_MAX */
#if APR_HAVE_LIMITS_H
#include <limits.h>
#else
#if APR_HAVE_SYS_SYSLIMITS_H
#include <sys/syslimits.h>
#endif
#endif
#ifdef __cplusplus
extern "C" {
#endif
/**
* @addtogroup apr_platform
* @ingroup APR
* @{
*/
#define APR_HAVE_SHMEM_MMAP_TMP @havemmaptmp@
#define APR_HAVE_SHMEM_MMAP_SHM @havemmapshm@
#define APR_HAVE_SHMEM_MMAP_ZERO @havemmapzero@
#define APR_HAVE_SHMEM_SHMGET_ANON @haveshmgetanon@
#define APR_HAVE_SHMEM_SHMGET @haveshmget@
#define APR_HAVE_SHMEM_MMAP_ANON @havemmapanon@
#define APR_HAVE_SHMEM_BEOS @havebeosarea@
#define APR_USE_SHMEM_MMAP_TMP @usemmaptmp@
#define APR_USE_SHMEM_MMAP_SHM @usemmapshm@
#define APR_USE_SHMEM_MMAP_ZERO @usemmapzero@
#define APR_USE_SHMEM_SHMGET_ANON @useshmgetanon@
#define APR_USE_SHMEM_SHMGET @useshmget@
#define APR_USE_SHMEM_MMAP_ANON @usemmapanon@
#define APR_USE_SHMEM_BEOS @usebeosarea@
#define APR_USE_FLOCK_SERIALIZE @flockser@
#define APR_USE_SYSVSEM_SERIALIZE @sysvser@
#define APR_USE_POSIXSEM_SERIALIZE @posixser@
#define APR_USE_FCNTL_SERIALIZE @fcntlser@
#define APR_USE_PROC_PTHREAD_SERIALIZE @procpthreadser@
#define APR_USE_PTHREAD_SERIALIZE @pthreadser@
#define APR_HAS_FLOCK_SERIALIZE @hasflockser@
#define APR_HAS_SYSVSEM_SERIALIZE @hassysvser@
#define APR_HAS_POSIXSEM_SERIALIZE @hasposixser@
#define APR_HAS_FCNTL_SERIALIZE @hasfcntlser@
#define APR_HAS_PROC_PTHREAD_SERIALIZE @hasprocpthreadser@
#define APR_HAS_RWLOCK_SERIALIZE @hasrwlockser@
#define APR_PROCESS_LOCK_IS_GLOBAL @proclockglobal@
#define APR_HAVE_CORKABLE_TCP @have_corkable_tcp@
#define APR_HAVE_GETRLIMIT @have_getrlimit@
#define APR_HAVE_IN_ADDR @have_in_addr@
#define APR_HAVE_INET_ADDR @have_inet_addr@
#define APR_HAVE_INET_NETWORK @have_inet_network@
#define APR_HAVE_IPV6 @have_ipv6@
#define APR_HAVE_MEMMOVE @have_memmove@
#define APR_HAVE_SETRLIMIT @have_setrlimit@
#define APR_HAVE_SIGACTION @have_sigaction@
#define APR_HAVE_SIGSUSPEND @have_sigsuspend@
#define APR_HAVE_SIGWAIT @have_sigwait@
#define APR_HAVE_STRCASECMP @have_strcasecmp@
#define APR_HAVE_STRDUP @have_strdup@
#define APR_HAVE_STRICMP @have_stricmp@
#define APR_HAVE_STRNCASECMP @have_strncasecmp@
#define APR_HAVE_STRNICMP @have_strnicmp@
#define APR_HAVE_STRSTR @have_strstr@
#define APR_HAVE_MEMCHR @have_memchr@
#define APR_HAVE_STRUCT_RLIMIT @struct_rlimit@
#define APR_HAVE_UNION_SEMUN @have_union_semun@
#define APR_HAVE_SCTP @have_sctp@
/* APR Feature Macros */
#define APR_HAS_SHARED_MEMORY @sharedmem@
#define APR_HAS_THREADS @threads@
#define APR_HAS_SENDFILE @sendfile@
#define APR_HAS_MMAP @mmap@
#define APR_HAS_FORK @fork@
#define APR_HAS_RANDOM @rand@
#define APR_HAS_OTHER_CHILD @oc@
#define APR_HAS_DSO @aprdso@
#define APR_HAS_SO_ACCEPTFILTER @acceptfilter@
#define APR_HAS_UNICODE_FS 0
#define APR_HAS_PROC_INVOKED 0
#define APR_HAS_USER 1
#define APR_HAS_LARGE_FILES 0
#define APR_HAS_XTHREAD_FILES 0
#define APR_HAS_OS_UUID 0
/* APR sets APR_FILES_AS_SOCKETS to 1 on systems where it is possible
* to poll on files/pipes. On such a system, the application can
* call apr_socket_from_file() to get an APR socket representation and
* then pass the socket representation to apr_poll_socket_add().
*/
#define APR_FILES_AS_SOCKETS @file_as_socket@
/* Not all platforms have a real INADDR_NONE. This macro replaces INADDR_NONE
* on all platforms.
*/
#define APR_INADDR_NONE @apr_inaddr_none@
/* This macro indicates whether or not EBCDIC is the native character set.
*/
#define APR_CHARSET_EBCDIC @apr_charset_ebcdic@
/* If we have a TCP implementation that can be "corked", what flag
* do we use?
*/
#define APR_TCP_NOPUSH_FLAG @apr_tcp_nopush_flag@
/* Is the TCP_NODELAY socket option inherited from listening sockets?
*/
#define APR_TCP_NODELAY_INHERITED @tcp_nodelay_inherited@
/* Is the O_NONBLOCK flag inherited from listening sockets?
*/
#define APR_O_NONBLOCK_INHERITED @o_nonblock_inherited@
/* Typedefs that APR needs. */
typedef unsigned char apr_byte_t;
typedef @short_value@ apr_int16_t;
typedef unsigned @short_value@ apr_uint16_t;
typedef @int_value@ apr_int32_t;
typedef unsigned @int_value@ apr_uint32_t;
typedef @long_value@ apr_int64_t;
typedef unsigned @long_value@ apr_uint64_t;
typedef @size_t_value@ apr_size_t;
typedef @ssize_t_value@ apr_ssize_t;
typedef @off_t_value@ apr_off_t;
typedef @socklen_t_value@ apr_socklen_t;
#define APR_SIZEOF_VOIDP @voidp_size@
/* Mechanisms to properly type numeric literals */
@int64_literal@
/* Definitions that APR programs need to work properly. */
/**
* Thread callbacks from APR functions must be declared with APR_THREAD_FUNC,
* so that they follow the platform's calling convention.
* @example
*/
/** void* APR_THREAD_FUNC my_thread_entry_fn(apr_thread_t *thd, void *data);
*/
#define APR_THREAD_FUNC
/**
* The public APR functions are declared with APR_DECLARE(), so they may
* use the most appropriate calling convention. Public APR functions with
* variable arguments must use APR_DECLARE_NONSTD().
*
* @remark Both the declaration and implementations must use the same macro.
* @example
*/
/** APR_DECLARE(rettype) apr_func(args)
* @see APR_DECLARE_NONSTD @see APR_DECLARE_DATA
* @remark Note that when APR compiles the library itself, it passes the
* symbol -DAPR_DECLARE_EXPORT to the compiler on some platforms (e.g. Win32)
* to export public symbols from the dynamic library build.\n
* The user must define the APR_DECLARE_STATIC when compiling to target
* the static APR library on some platforms (e.g. Win32.) The public symbols
* are neither exported nor imported when APR_DECLARE_STATIC is defined.\n
* By default, compiling an application and including the APR public
* headers, without defining APR_DECLARE_STATIC, will prepare the code to be
* linked to the dynamic library.
*/
#define APR_DECLARE(type) type
/**
* The public APR functions using variable arguments are declared with
* APR_DECLARE_NONSTD(), as they must follow the C language calling convention.
* @see APR_DECLARE @see APR_DECLARE_DATA
* @remark Both the declaration and implementations must use the same macro.
* @example
*/
/** APR_DECLARE_NONSTD(rettype) apr_func(args, ...);
*/
#define APR_DECLARE_NONSTD(type) type
/**
* The public APR variables are declared with AP_MODULE_DECLARE_DATA.
* This assures the appropriate indirection is invoked at compile time.
* @see APR_DECLARE @see APR_DECLARE_NONSTD
* @remark Note that the declaration and implementations use different forms,
* but both must include the macro.
* @example
*/
/** extern APR_DECLARE_DATA type apr_variable;\n
* APR_DECLARE_DATA type apr_variable = value;
*/
#define APR_DECLARE_DATA
/* Define APR_SSIZE_T_FMT.
* If ssize_t is an integer we define it to be "d",
* if ssize_t is a long int we define it to be "ld",
* if ssize_t is neither we declare an error here.
* I looked for a better way to define this here, but couldn't find one, so
* to find the logic for this definition search for "ssize_t_fmt" in
* configure.in.
*/
@ssize_t_fmt@
/* And APR_SIZE_T_FMT */
@size_t_fmt@
/* And APR_OFF_T_FMT */
@off_t_fmt@
/* And APR_PID_T_FMT */
@pid_t_fmt@
/* And APR_INT64_T_FMT */
@int64_t_fmt@
@int64_t_fmt_len@
/* And APR_UINT64_T_FMT */
@uint64_t_fmt@
@uint64_t_fmt_len@
/* And APR_UINT64_T_HEX_FMT */
@uint64_t_hex_fmt@
#define APR_UINT64_T_HEX_FMT_LEN (sizeof(APR_UINT64_T_HEX_FMT) - 1)
/* Deal with atoi64 variables ... these should move to apr_private.h */
#define APR_HAVE_INT64_STRFN @have_int64_strfn@
#define APR_INT64_STRFN @int64_strfn@
/* are we going to force the generic atomic operations */
#define APR_FORCE_ATOMIC_GENERIC @apr_force_atomic_generic@
/* Does the proc mutex lock threads too */
#define APR_PROC_MUTEX_IS_GLOBAL @proc_mutex_is_global@
/* Local machine definition for console and log output. */
#define APR_EOL_STR "@eolstr@"
#if APR_HAVE_SYS_WAIT_H
#ifdef WEXITSTATUS
#define apr_wait_t int
#else
#define apr_wait_t union wait
#define WEXITSTATUS(status) (int)((status).w_retcode)
#define WTERMSIG(status) (int)((status).w_termsig)
#endif /* !WEXITSTATUS */
#endif /* HAVE_SYS_WAIT_H */
#if defined(PATH_MAX)
#define APR_PATH_MAX PATH_MAX
#elif defined(_POSIX_PATH_MAX)
#define APR_PATH_MAX _POSIX_PATH_MAX
#else
#error no decision has been made on APR_PATH_MAX for your platform
#endif
/** @} */
#ifdef __cplusplus
}
#endif
#endif /* APR_H */
＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝
这是Apache中的源代码arp.h，里面的定义我看不懂啊，我是指 @的使用?在这里有什么含义么？，感觉每一对@都是一个头文件，比如conioh,应该是conio.h吧，它在后面的使用是怎么样的啊？各位大哥大姐帮帮忙吧！ |
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发表于 2006-8-24 17:15:23
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