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/* -*- C++ -*- */
// $Id$
// This configuration file is designed to be included by another,
// specific configuration file. It provides config information common
// to all Linux platforms. It automatically determines the CPU
// architecture, compiler (g++ or egcs), libc (libc5 or glibc), and
// whether the library supports exception handling, and configures
// based on those.
#if !defined (ACE_LINUX_COMMON_H)
#define ACE_LINUX_COMMON_H
#define ACE_HAS_BYTESEX_H
#if ! defined (__ACE_INLINE__)
#define __ACE_INLINE__
#endif /* ! __ACE_INLINE__ */
// Needed to differentiate between libc 5 and libc 6 (aka glibc)
// It's there on all libc 5 systems I checked
#include <features.h>
// First the machine specific part
#if defined (i386)
// If running an Intel, assume that it's a Pentium so that
// ACE_OS::gethrtime () can use the RDTSC instruction. If
// running a 486 or lower, be sure to comment this out.
// (If not running an Intel CPU, this #define will not be seen
// because of the i386 protection, so it can be ignored.)
# define ACE_HAS_PENTIUM
#endif /* i386 */
#if defined (__alpha__)
// The following might be necessary on Intel as well as Alpha.
# define ACE_DEFAULT_BASE_ADDR ((char *) 0x80000000)
// The following might only be necessary on Alpha? On second
// thought, I think that they're necessary with glibc, not Alpha.
# define ACE_HAS_DLFCN_H_BROKEN_EXTERN_C
# define ACE_LACKS_RPC_H
# define ACE_NEEDS_SYSTIME_H
# define ACE_HAS_VOIDPTR_SOCKOPT
// To avoid compilation warnings about TCP_NODELAY and TCP_MAXSEG
// being redefined, because they're defined in linux/socket.h:
# define ACE_LACKS_TCP_H
// This is protected in string.h.
extern char *strtok_r __P ((char *__s, __const char *__delim,
char **__save_ptr));
# include <sys/types.h>
# if defined (_REENTRANT)
// This is protected in unistd.h.
extern __pid_t getpgid __P ((__pid_t __pid));
# endif /* _REENTRANT */
#endif /* __alpha__ */
// Then glibc/libc5 specific parts
#if defined(__GLIBC__)
// OS/compiler uses size_t * rather than int * for socket lengths
# define ACE_HAS_SIZET_SOCKET_LEN
# if defined (__alpha__)
// This is need on Alphas with glibc. It that because it has an
// older glibc, or do we need this on Intels as well?
# define ACE_LACKS_SOME_POSIX_PROTOTYPES
# endif /* __alpha__ */
#else
// Platform lacks POSIX prototypes for certain System V functions
// like shared memory and message queues.
# define ACE_LACKS_SOME_POSIX_PROTOTYPES
#endif /* __GLIBC__ */
// Then the compiler specific parts
// egcs or really modern gcc
#if __GNUC__ > 2 || ( __GNUC__ == 2 && __GNUC_MINOR__ >= 90)
// Compiler/platform has correctly prototyped header files.
# define ACE_HAS_CPLUSPLUS_HEADERS
# define ACE_LACKS_ACE_IOSTREAM
// Compiler supports to-be-ANSI casts
# define ACE_HAS_ANSI_CASTS
#endif /* EGCS */
// Completely common part :-)
// Platform/compiler has the sigwait(2) prototype
// Was only for Alpha
#define ACE_HAS_SIGWAIT
// Fixes a problem with new versions of Linux...
#ifndef msg_accrights
#undef msg_control
#define msg_accrights msg_control
#endif
#ifndef msg_accrightslen
#undef msg_controllen
#define msg_accrightslen msg_controllen
#endif
// Compiler/platform supports alloca().
#define ACE_HAS_ALLOCA
// Compiler/platform has <alloca.h>
#define ACE_HAS_ALLOCA_H
// Compiler/platform has the getrusage() system call.
#define ACE_HAS_GETRUSAGE
#define ACE_HAS_GETRUSAGE_PROTO
#define ACE_HAS_CONSISTENT_SIGNAL_PROTOTYPES
// Optimize ACE_Handle_Set for select().
#define ACE_HAS_HANDLE_SET_OPTIMIZED_FOR_SELECT
// ONLY define this if you have config'd multicast into a 2.x kernel.
// If you do anything else, we've never tested it!
#define ACE_HAS_IP_MULTICAST
#define ACE_HAS_LONGLONG_T
#define ACE_HAS_LONG_FDMASK
#define ACE_HAS_STRING_CLASS
// Linux defines struct msghdr in /usr/include/socket.h
#define ACE_HAS_MSG
// Linux "improved" the interface to select() so that it modifies
// the struct timeval to reflect the amount of time not slept
// (see NOTES in Linux's select(2) man page).
#define ACE_HAS_NONCONST_SELECT_TIMEVAL
// Defines the page size of the system.
#define ACE_PAGE_SIZE 4096
// Platform defines struct timespec but not timespec_t
#define ACE_LACKS_TIMESPEC_T
#define ACE_LACKS_STRRECVFD
#define ACE_LACKS_MSYNC
#define ACE_LACKS_MADVISE
// Platform supports System V IPC (most versions of UNIX, but not Win32)
#define ACE_HAS_SYSV_IPC
// Compiler/platform contains the <sys/syscall.h> file.
#define ACE_HAS_SYSCALL_H
#define ACE_HAS_SUNOS4_GETTIMEOFDAY
// Compiler/platform supports strerror ().
#define ACE_HAS_STRERROR
// Compiler supports the ssize_t typedef.
#define ACE_HAS_SSIZE_T
// Compiler/platform defines the sig_atomic_t typedef.
#define ACE_HAS_SIG_ATOMIC_T
// Compiler/platform defines a union semun for SysV shared memory.
#define ACE_HAS_SEMUN
#define ACE_HAS_POSIX_TIME
// TDN - adapted from file for SunOS4 platforms using the GNU g++ compiler
// Compiler's template mechanism must see source code (i.e., .C files).
#define ACE_TEMPLATES_REQUIRE_SOURCE
#define ACE_HAS_TEMPLATE_SPECIALIZATION
#define ACE_HAS_EXPLICIT_TEMPLATE_INSTANTIATION
// Compiler doesn't support static data member templates.
#define ACE_LACKS_STATIC_DATA_MEMBER_TEMPLATES
// Turns off the tracing feature.
#if !defined (ACE_NTRACE)
#define ACE_NTRACE 1
#endif /* ACE_NTRACE */
#if defined(__EXCEPTIONS)
#define ACE_HAS_EXCEPTIONS
#endif
#endif /* ACE_LINUX_COMMON_H */
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