config.h.in

贡献一份commoncpp2,有兴趣的可以研究一下

/* Define to 1 if you have the <sys/socket.h> header file. */
#undef HAVE_SYS_SOCKET_H

/* Define to 1 if you have the <sys/sockio.h> header file. */
#undef HAVE_SYS_SOCKIO_H

/* Define to 1 if you have the <sys/stat.h> header file. */
#undef HAVE_SYS_STAT_H

/* Define to 1 if you have the <sys/stream.h> header file. */
#undef HAVE_SYS_STREAM_H

/* Define to 1 if you have the <sys/time.h> header file. */
#undef HAVE_SYS_TIME_H

/* have 64 bit longs */
#undef HAVE_SYS_TYPES_64

/* Define to 1 if you have the <sys/types.h> header file. */
#undef HAVE_SYS_TYPES_H

/* have systypes */
#undef HAVE_SYS_TYPES_STD

/* Define to 1 if you have the <sys/un.h> header file. */
#undef HAVE_SYS_UN_H

/* Define to 1 if you have the <sys/wait.h> header file. */
#undef HAVE_SYS_WAIT_H

/* Define to 1 if you have the <thread.h> header file. */
#undef HAVE_THREAD_H

/* Define to 1 if you have the <unistd.h> header file. */
#undef HAVE_UNISTD_H

/* has unix domain sockets */
#undef HAVE_UNIX_SOCKETS

/* Define to 1 if you have the `wait4' function. */
#undef HAVE_WAIT4

/* Define to 1 if you have the `waitpid' function. */
#undef HAVE_WAITPID

/* Define to 1 if you have the <winsock2.h> header file. */
#undef HAVE_WINSOCK2_H

/* Define to 1 if you have the <winsock.h> header file. */
#undef HAVE_WINSOCK_H

/* has usable atomic functions */
#undef HAVE_WORKING_SYS_ATOMIC_H

/* have zlib header */
#undef HAVE_ZLIB_H

/* Name of package */
#undef PACKAGE

/* Define to the address where bug reports for this package should be sent. */
#undef PACKAGE_BUGREPORT

/* Define to the full name of this package. */
#undef PACKAGE_NAME

/* Define to the full name and version of this package. */
#undef PACKAGE_STRING

/* Define to the one symbol short name of this package. */
#undef PACKAGE_TARNAME

/* Define to the version of this package. */
#undef PACKAGE_VERSION

/* mutex type */
#undef PTHREAD_MUTEXTYPE_RECURSIVE

/* Define as the return type of signal handlers (`int' or `void'). */
#undef RETSIGTYPE

/* Define to 1 if you have the ANSI C header files. */
#undef STDC_HEADERS

/* Define to 1 if you can safely include both <sys/time.h> and <time.h>. */
#undef TIME_WITH_SYS_TIME

/* Version number of package */
#undef VERSION

/* bsd system using linuxthreads */
#undef WITH_LINUXTHREADS

/* darwin6 environment */
#undef _DARWIN6_

/* Define to 1 if on MINIX. */
#undef _MINIX

/* Define to 2 if the system does not provide POSIX.1 features except with
   this defined. */
#undef _POSIX_1_SOURCE

/* Define to 1 if you need to in order for `stat' and other things to work. */
#undef _POSIX_SOURCE

/* endian byte order */
#undef __BYTE_ORDER



#ifndef HAVE_STRERROR_R
#define strerror_r(e, b, l) b = ::strerror(e)
#endif

#ifndef	HAVE_GETPWUID_R
#define	getpwuid_r(uid, rec, buf, size, ptr) ptr = ::getpwuid(uid)
#define	getpwnam_r(name, rec, buf, size, ptr) ptr = ::getpwnam(name)
#endif

	


#ifdef HAVE_POLL_H
#include <poll.h>
#else
#ifdef HAVE_SYS_POLL_H
#include <sys/poll.h>
#endif
#endif

#if defined(HAVE_POLL) && defined(POLLRDNORM)
#define	USE_POLL
#endif

	



#ifdef HAVE_SYS_LIBCSYS_H
#include <sys/libcsys.h>
#endif

#ifdef HAVE_WINSOCK2_H
#include <winsock2.h>
#else
#ifdef HAVE_WINSOCK_H
#include <winsock.h>
#else
#ifdef HAVE_SYS_SOCKET_H
#include <sys/socket.h>
#ifdef HAVE_SELECT_H
#include <select.h>
#else
#ifdef HAVE_SYS_SELECT_H
#include <sys/select.h>
#endif
#endif

#ifdef HAVE_NETINET_IN_H
#if defined(__hpux) && defined(_XOPEN_SOURCE_EXTENDED)
#undef _XOPEN_SOURCE_EXTENDED
#endif
#include <netinet/in.h>
#ifdef	__hpux
#define	_XOPEN_SOURCE_EXTENDED
#endif
#endif
#ifdef HAVE_ARPA_INET_H
#include <arpa/inet.h>
#include <netdb.h>
#endif

#ifdef	HAVE_NETINET6_IN6_H
#include <netinet6/in6.h>
#endif

#ifdef	HAVE_LINIX_IN6_H
#include <linux/in6.h>
#endif

#ifdef HAVE_NETINET_IN_SYSTM_H
#include <netinet/in_systm.h>
#endif
#ifdef HAVE_NETINET_IP_H
#include <netinet/ip.h>
#endif
#ifdef HAVE_SYS_UN_H
#include <sys/un.h>
#endif
#endif
#endif
#endif

#ifndef HAVE_INET_ATON
#define inet_aton(cp, addr) (((*(unsigned long int *)(addr)) = inet_addr(cp)) != -1)
#endif

#ifndef SUN_LEN
#ifdef SCM_RIGHTS
#define HAVE_UN_LEN
#endif
#ifdef __linux__
#define HAVE_UN_LEN
#endif
#ifdef HAVE_UN_LEN
#define SUN_LEN(ptr) sizeof(sockaddr_un.sun_len) + sizeof(sockaddr_un.sun_family) + sizeof(sockaddr_un.sun_path) + 1
#else
#define SUN_LEN(ptr) ((size_t)((struct sockaddr_un *)0)->sun_path) + strlen((ptr)->sun_path))
#endif
#endif

#ifndef	_OSF_SOURCE
#ifndef HAVE_SOCKLEN_T
#if defined(i386) && defined(__svr4__)
#define HAVE_SOCKLEN_U
#else
#if defined(__CYGWIN32__)
#define socklen_t int
#else
typedef int socklen_t;
#endif
#endif

#ifdef HAVE_SOCKLEN_U
#if !defined(__CYGWIN32__) && !defined(__MINGW32__)
typedef unsigned socklen_t;
#else
typedef int socklen_t;
#endif
#endif
#endif
#endif

#ifdef  __hpux
#ifdef  mutable
#undef  mutable
#endif
#endif

#if defined(AF_INET6) && defined(HAVE_INET_PTON)
#define	CCXX_IPV6
#endif

#define	CCXX_MULTIFAMILY_IP

	


#ifndef HAVE_BOOL_TYPE
typedef enum { true=1, false=0 } bool;
#endif


	


#ifndef CCXX_EXCEPTIONS
/* disable HAVE_EXCEPTION */
#ifdef  HAVE_EXCEPTION
#undef  HAVE_EXCEPTION
#endif
/* throw - replacement to throw an exception */
#define THROW(x) abort()
/* throw - replacement to declare an exception */
#define THROWS(x)
/* throw - for empty list */
#define	NEW_THROWS
#define	THROWS_EMPTY
/*
 * work around dangeling if/else combinations:
 */
#else
#define THROW(x) throw x
#define THROWS(x) throw(x)
#define	NEW_THROWS throw()
#define	THROWS_EMPTY throw()
#endif

	


#ifdef CCXX_NAMESPACES
#define USING(x) using namespace x;
#else
#define USING(x)
#endif

#ifdef  __KCC
#define KAI_NONSTD_IOSTREAM 1
#endif
	



#ifdef	HAVE_SS_H
#include <ss.h>
#define	COMMON_SECURE
#endif

#ifndef	ETC_PREFIX
#ifdef	WIN32
#define	ETC_PREFIX "C:\\WINDOWS\\"
#endif

#ifndef	ETC_PREFIX
#define	ETC_PREFIX "/etc/"
#endif
#endif

#endif





#ifndef HAVE_FCNTL_H
#ifdef HAVE_SYS_FCNTL_H
#include <sys/fcntl.h>
#endif
#else
#include <fcntl.h>
#ifndef O_NDELAY
#ifdef HAVE_SYS_FCNTL_H
#include <sys/fcntl.h>
#endif
#endif
#endif
	


#if defined(HAVE_ENDIAN_H)
 #include <endian.h>
#elif defined(HAVE_SYS_ISA_DEFS_H)
 #include <sys/isa_defs.h>
 #ifdef	_LITTLE_ENDIAN
  #define	__BYTE_ORDER 1234
 #else
  #define	__BYTE_ORDER 4321
 #endif
 #if _ALIGNMENT_REQUIRED > 0
  #define	__BYTE_ALIGNMENT _MAX_ALIGNMENT
 #else
  #define	__BYTE_ALIGNMENT 1
 #endif
#endif

#ifndef	__LITTLE_ENDIAN
#define __LITTLE_ENDIAN 1234
#define __BIG_ENDIAN 4321
#endif

#ifndef	__BYTE_ORDER
#define	__BYTE_ORDER 1234
#endif

#ifndef	__BYTE_ALIGNMENT
#if defined(SPARC) || defined(sparc)
#if defined(__arch64__) || defined(__sparcv9)
#define	__BYTE_ALIGNMENT 8
#else
#define	__BYTE_ALIGNMENT 4
#endif
#endif
#endif

#ifndef	__BYTE_ALIGNMENT
#define	__BYTE_ALIGNMENT 1
#endif

	


#ifdef HAVE_SIGACTION
#ifdef HAVE_BSD_SIGNAL_H
#undef HAVE_BSD_SIGNAL_H
#endif
#endif

#ifdef HAVE_BSD_SIGNAL_H
#include <bsd/signal.h>
#else
#include <signal.h>
#endif
#ifndef SA_ONESHOT
#define SA_ONESHOT SA_RESETHAND
#endif

/* Cause problem with Solaris... and perhaps Digital Unix?
  However, the autoconf test in ost_signal defines
_POSIX_PTHREAD_SEMANTICS 
 when trying to compile sigwait2. */

#ifdef  HAVE_SIGWAIT2
#ifndef	_POSIX_PTHREAD_SEMANTICS
#define _POSIX_PTHREAD_SEMANTICS
#endif
#endif

	


#include <string.h>
#ifdef HAVE_STRINGS_H
#ifndef	_AIX
#include <strings.h>
#endif
#endif

#ifdef HAVE_ALLOCA_H
#include <alloca.h>
#endif

#ifndef HAVE_SNPRINTF
#ifdef  WIN32
#define snprintf        _snprintf
#define vsnprintf       _vsnprintf
#endif
#endif

#ifdef HAVE_STRCASECMP
#ifndef stricmp
#define stricmp(x,y) strcasecmp(x,y)
#endif
#ifndef strnicmp
#define strnicmp(x,y,n) strncasecmp(x,y,n)
#endif
#ifndef	stristr
#define	stristr(x, y) strcasestr(x,y)
#endif
#endif

	


#ifdef HAVE_THREAD_H
#include "@thrprefix@/thread.h"
#if defined(i386) && defined(__svr4__) && !defined(__sun)
#define _THR_UNIXWARE
#endif
#if defined(__SVR4) && defined(__sun)
#define _THR_SUNOS5
#else
#if defined(__SVR4__) && defined(__SUN__)
#define _THR_SUNOS5
#endif
#endif
#endif

#ifdef HAVE_WORKING_SYS_ATOMIC_H
#include <sys/atomic.h>
#define HAVE_ATOMIC
#elif defined(HAVE_ATOMIC_AIX)
#include <sys/atomic_op.h>
#ifndef	HAVE_ATOMIC
#define	HAVE_ATOMIC
#endif
#endif

#if defined(__cplusplus)
#if defined(HAVE_GCC_BITS_ATOMIC) || defined(HAVE_GCC_CXX_BITS_ATOMIC)
#include <bits/atomicity.h>
#define HAVE_ATOMIC
#endif
#endif

#if defined(HAVE_PTHREAD_H) && ( defined(_THREAD_SAFE) || defined(_REENTRANT) )

#ifdef	__QNX__
#define	__EXT_QNX
#endif

#include <pthread.h>

#ifdef HAVE_PTHREAD_NP_H
#include <pthread_np.h>
#endif

#ifdef HAVE_SEMAPHORE_H
#include <semaphore.h>
#endif
#ifdef _POSIX_PRIORITY_SCHEDULING
#ifdef HAVE_SCHED_H
#include <sched.h>
#else
#ifdef HAVE_SYS_SCHED_H
#include <sys/sched.h>
#endif
#endif
#endif

#define __PTHREAD_H__
#ifndef PTHREAD_MUTEXTYPE_RECURSIVE
#ifdef  MUTEX_TYPE_COUNTING_FAST
#define PTHREAD_MUTEXTYPE_RECURSIVE MUTEX_TYPE_COUNTING_FAST
#endif
#endif
#ifndef PTHREAD_MUTEXTYPE_RECURSIVE
#ifdef  PTHREAD_MUTEX_RECURSIVE
#define PTHREAD_MUTEXTYPE_RECURSIVE PTHREAD_MUTEX_RECURSIVE
#endif
#endif
#ifndef HAVE_PTHREAD_MUTEXATTR_SETTYPE
#if     HAVE_PTHREAD_MUTEXATTR_SETKIND_NP
#ifndef PTHREAD_MUTEXTYPE_RECURSIVE
#define PTHREAD_MUTEXTYPE_RECURSIVE PTHREAD_MUTEX_RECURSIVE_NP
#endif
#define pthread_mutexattr_gettype(x, y) pthread_mutexattr_getkind_np(x, y)
#define pthread_mutexattr_settype(x, y) pthread_mutexattr_setkind_np(x, y)
#endif
#if     HAVE_PTHREAD_MUTEXATTR_SETTYPE_NP
#ifndef PTHREAD_MUTEXTYPE_RECURSIVE
#define PTHREAD_MUTEXTYPE_RECURSIVE PTHREAD_MUTEXTYPE_RECURSIVE_NP
#endif
#define pthread_mutexattr_settype(x, y) pthread_mutexattr_settype_np(x, y)
#define pthread_mutexattr_gettype(x, y) pthread_mutexattr_gettype_np(x, y)
#endif
#endif

#ifdef	HAVE_PTHREAD_MACH_THREAD_NP
#define	_THR_MACH
#endif

#ifndef HAVE_PTHREAD_YIELD
#ifdef	HAVE_PTHREAD_YIELD_NP
#define	pthread_yield() pthread_yield_np()
#define	HAVE_PTHREAD_YIELD
#endif
#endif

#ifndef HAVE_PTHREAD_YIELD
#ifdef HAVE_PTHREAD_SCHED_YIELD
#define pthread_yield() sched_yield()
#define HAVE_PTHREAD_YIELD
#endif
#endif

#ifndef HAVE_PTHREAD_DELAY
#ifdef HAVE_PTHREAD_DELAY_NP
#define HAVE_PTHREAD_DELAY
#define pthread_delay(x) pthread_delay_np(x)
#endif
#if defined(HAVE_PTHREAD_NANOSLEEP)
#ifndef HAVE_PTHREAD_DELAY
#define HAVE_PTHREAD_DELAY
#ifdef __FreeBSD__
#ifdef __cplusplus
extern "C" int nanosleep(const struct timespec *rqtp, struct timespec *rmtp);
#endif
#endif
#define pthread_delay(x) nanosleep(x, NULL)
#endif
#endif
#endif

#ifdef HAVE_PTHREAD_ATTR_SETSTACK
#ifndef PTHREAD_STACK_MIN
#define PTHREAD_STACK_MIN 32768
#endif
#endif

#ifndef HAVE_PTHREAD_CANCEL
#ifdef SIGCANCEL
#define CCXX_SIG_THREAD_CANCEL SIGCANCEL
#else
#define CCXX_SIG_THREAD_CANCEL SIGQUIT
#endif
#define pthread_cancel(x) pthread_kill(x, CCXX_SIG_THREAD_CANCEL)
#define	pthread_setcanceltype(x, y)
#define	pthread_setcancelstate(x, y)
#endif

#ifndef HAVE_PTHREAD_SETCANCELTYPE
#ifdef HAVE_PTHREAD_SETCANCEL
enum
{ PTHREAD_CANCEL_ASYNCHRONOUS = CANCEL_ON,
  PTHREAD_CANCEL_DEFERRED = CANCEL_OFF};
enum
{ PTHREAD_CANCEL_ENABLE = CANCEL_ON,
  PTHREAD_CANCEL_DISABLE = CANCEL_OFF};
#define pthread_setcancelstate(x, y) \
        (y == NULL) ? pthread_setcancel(x) : *y = pthread_setcancel
#define pthread_setcanceltype(x, y) \
        (y == NULL) ? pthread_setasynccancel(x) | *y = pthread_setasynccancel(x)
#else
#define pthread_setcanceltype(x, y)
#define pthread_setcancelstate(x, y)
#endif
#endif

#ifdef  _AIX
#ifdef  HAVE_PTHREAD_SUSPEND
#undef  HAVE_PTHREAD_SUSPEND
#endif
#endif

#endif