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config_h.SH
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config_h.SH
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case "$CONFIG_SH" in
'') CONFIG_SH=config.sh;;
esac
case "$CONFIG_H" in
'') CONFIG_H=config.h;;
esac
case $CONFIG in
'')
if test -f $CONFIG_SH; then TOP=.;
elif test -f ../$CONFIG_SH; then TOP=..;
elif test -f ../../$CONFIG_SH; then TOP=../..;
elif test -f ../../../$CONFIG_SH; then TOP=../../..;
elif test -f ../../../../$CONFIG_SH; then TOP=../../../..;
else
echo "Can't find $CONFIG_SH."; exit 1
fi
. $TOP/$CONFIG_SH
;;
esac
case "$0" in
*/*) cd `expr X$0 : 'X\(.*\)/'` ;;
esac
echo "Extracting $CONFIG_H (with variable substitutions)"
sed <<!GROK!THIS! >$CONFIG_H -e 's!^#undef\(.*/\)\*!/\*#define\1 \*!' -e 's!^#un-def!#undef!'
/*
* This file was produced by running the config_h.SH script, which
* gets its values from $CONFIG_SH, which is generally produced by
* running Configure.
*
* Feel free to modify any of this as the need arises. Note, however,
* that running config_h.SH again will wipe out any changes you've made.
* For a more permanent change edit $CONFIG_SH and rerun config_h.SH.
*
* \$Id$
*/
/*
* Package name : $package
* Source directory : $src
* Configuration time: $cf_time
* Configured by : $cf_by
* Target system : $myuname
*/
#ifndef _config_h_
#define _config_h_
/* VMS_SYSTEM:
* This symbol, if defined, indicates that the program is running under
* VMS. It is currently only set in conjunction with the EUNICE symbol.
*/
/* LINUX_SYSTEM:
* This symbol, if defined, indicates that the program is running under
* a Linux system.
*/
#$d_eunice VMS_SYSTEM /**/
#$d_linux LINUX_SYSTEM /**/
/* ARCHLIB_EXP:
* This symbol contains the ~name expanded version of ARCHLIB, to be used
* in programs that are not prepared to deal with ~ expansion at run-time.
*/
#$d_archlib ARCHLIB_EXP "$archlibexp" /**/
/* BIN:
* This symbol holds the path of the bin directory where the package will
* be installed. Program must be prepared to deal with ~name substitution.
*/
#define BIN "$bin" /**/
/* BYTEORDER:
* This symbol holds the hexadecimal constant defined in byteorder,
* i.e. 1234 for little-endian or 4321 for big-ending.
*/
#define BYTEORDER 0x$byteorder /* large digits for MSB */
/* CHARSIZE:
* This symbol contains the size of a char, so that the C preprocessor
* can make decisions based on it.
*/
#define CHARSIZE $charsize
/* CAT2:
* This macro catenates 2 tokens together.
*/
/* CAT3:
* This macro catenates 3 tokens together.
*/
/* STRINGIFY:
* This macro surrounds its token with double quotes.
*/
#if $cpp_stuff == 1
#define CAT2(a,b)a/**/b
#define CAT3(a,b,c)a/**/b/**/c
#define STRINGIFY(a)"a"
#define SQuoTe(a)${cpp_quote}a
#define EQuoTe(a)a${cpp_quote}
#endif
#if $cpp_stuff == 42
#define CaTiFy(a,b) a ## b
#define CAT2(a,b) CaTiFy(a,b)
#define CAT3(a,b,c) CAT2(CaTiFy(a,b),c)
#define StGiFy(a)# a
#define STRINGIFY(a)StGiFy(a)
#endif
#if $cpp_stuff != 1 && $cpp_stuff != 42
#include "Bletch: How does this C preprocessor catenate tokens?"
#endif
/* getdtablesize:
* This catches use of the getdtablesize() subroutine, and remaps it
* to either ulimit(4,0) or NOFILE, if getdtablesize() isn't available.
*/
#$d_gettblsz getdtablesize() $tablesize /**/
/* HAS_ALARM:
* This symbol, if defined, indicates that the alarm routine is
* available.
*/
#$d_alarm HAS_ALARM /**/
/* HAS_ARC4RANDOM:
* This symbol, if defined, indicates that the arc4random routine is
* available.
*/
#$d_arc4random HAS_ARC4RANDOM /**/
/* HASATTRIBUTE:
* This symbol indicates the C compiler can check for function attributes,
* such as printf formats. This is normally only supported by GNU cc.
*/
#$d_attribut HASATTRIBUTE /**/
#ifndef HASATTRIBUTE
#define __attribute__(_arg_)
#endif
/* HAS_BACKTRACE:
* This symbol, if defined, indicates that the backtrace() routine is
* available to get a stack trace. The <execinfo.h> header must be
* included to use this routine.
*/
#$d_backtrace HAS_BACKTRACE /**/
/* HAS_BCMP:
* This symbol is defined if the bcmp() routine is available to
* compare blocks of memory.
*/
#$d_bcmp HAS_BCMP /**/
/* HAS_BCOPY:
* This symbol is defined if the bcopy() routine is available to
* copy blocks of memory.
*/
#$d_bcopy HAS_BCOPY /**/
/* HAS_BFD_LIBRARY:
* This symbol, if defined, indicates that the BFD library is available
* to inspect symbols and debugging information. You can safely include
* the <bfd.h> file when this symbol is defined, making sure to define
* the PACKAGE and PACKAGE_VERSION symbols, just in case we're facing
* binutils 2.23 or higher.
*/
#$d_bfd_lib HAS_BFD_LIBRARY /**/
/* HAS_BFD_SECTION_1ARG:
* This symbol, if defined, indicates that the bfd_section_xxx() accessors
* from the BFD library takes only one argument, which is the new behaviour
* starting from BFD 2.34.
*/
#$d_bfd_section HAS_BFD_SECTION_1ARG /**/
/* HAS_BIND_TEXTDOMAIN_CODESET:
* This symbol, if defined, indicates that the bind_textdomain_codeset routine
* is available.
*/
#$d_bindtxtcode HAS_BIND_TEXTDOMAIN_CODESET /**/
/* HAS_BSEARCH:
* This symbol, if defined, indicates that the bsearch() routine
* is available to perform a binary search on a sorted array.
*/
#$d_bsearch HAS_BSEARCH /**/
/* HAS_BUILTIN_BSWAP32:
* This symbol, if defined, indicates that __builtin_bswap32 routine is
* available to byte-swap a 32-bit value (little <-> big endian).
*/
#$d_built_bswap32 HAS_BUILTIN_BSWAP32 /**/
/* HAS_BUILTIN_BSWAP64:
* This symbol, if defined, indicates that __builtin_bswap64 routine is
* available to byte-swap a 64-bit value (little <-> big endian).
*/
#$d_built_bswap64 HAS_BUILTIN_BSWAP64 /**/
/* HAS_BUILTIN_CLZ:
* This symbol, if defined, indicates that the __builtin_clz routine is
* available to count leading zeroes in a word.
*/
#$d_built_clz HAS_BUILTIN_CLZ /**/
/* HAS_BUILTIN_CTZ:
* This symbol, if defined, indicates that __builtin_ctz routine is
* available to count trailing zeroes in a word.
*/
#$d_built_ctz HAS_BUILTIN_CTZ /**/
/* HAS_BUILTIN_POPCOUNT:
* This symbol, if defined, indicates that __builtin_popcount routine is
* available to compute the amount of '1' bits in a word.
*/
#$d_built_popcount HAS_BUILTIN_POPCOUNT /**/
/* HAS_BZERO:
* This symbol is defined if the bzero() routine is available to
* set a memory block to 0.
*/
#$d_bzero HAS_BZERO /**/
/* HAS_CLEARENV:
* This symbol is defined when clearenv() is there to clear the
* environment.
*/
#$d_clearenv HAS_CLEARENV
/* HAS_CLOCK_GETRES:
* This symbol, if defined, indicates that the clock_getres() system call is
* available to fetch the granularity of available clock (CLOCK_REALTIME is
* a valid clock when the symbol is defined).
*/
#$d_clock_getres HAS_CLOCK_GETRES /**/
/* HAS_CLOCK_GETTIME:
* This symbol, if defined, indicates that the clock_gettime() system call is
* available to fetch the clock (CLOCK_REALTIME is a valid clock when the
* symbol is defined).
*/
#$d_clock_gettime HAS_CLOCK_GETTIME /**/
/* HAS_CLOSEFROM:
* This symbol is defined when closefrom() can be used.
*/
#$d_closefrom HAS_CLOSEFROM
/* HASCONST:
* This symbol, if defined, indicates that this C compiler knows about
* the const type. There is no need to actually test for that symbol
* within your programs. The mere use of the "const" keyword will
* trigger the necessary tests.
*/
#$d_const HASCONST /**/
#ifndef HASCONST
#define const
#endif
/* HAS_DEV_POLL:
* This symbol is defined when /dev/poll can be used.
*/
#$d_dev_poll HAS_DEV_POLL
/* USE_DIFFTIME:
* This symbol, if defined, indicates that the difftime routine should
* really be used to compare times.
*/
#$use_difftime USE_DIFFTIME /**/
/* HAS_DIRENT_D_NAMLEN:
* This symbol, if defined, indicates that struct dirent has an
* integer member d_namlen to hold the actual string length of d_name.
*/
#$d_dirent_d_namlen HAS_DIRENT_D_NAMLEN /**/
/* HAS_DIRENT_D_TYPE:
* This symbol, if defined, indicates that struct dirent has an
* integer member d_type. Note that DT_WHT is BSD-specific and may
* not be available. If DT_UNKNOWN is returned, the filesystem does
* not fill d_type even though it is present in the dir entry.
*/
#$d_dirent_d_type HAS_DIRENT_D_TYPE /**/
/* HAS_DIRFD:
* This symbol, if defined, indicates that the dirfd() routine is
* available to get the underlying file descriptor from a DIR *
* opened by opendir().
*/
#$d_dirfd HAS_DIRFD /**/
/* HAS_DLADDR:
* This symbol, if defined, indicates that the dladdr() routine is
* available to query the dynamic linker about a specified address.
*/
#$d_dladdr HAS_DLADDR /**/
/* HAS_END_SYMBOL:
* This symbol, if defined, indicates that the C program can declare
* extern const int end;
* and then use &end to know the end of the BSS segment.
*/
#$d_end_symbol HAS_END_SYMBOL /**/
/* HAS_EPOLL:
* This symbol is defined when epoll() can be used.
*/
#$d_epoll HAS_EPOLL
/* HAS_ETEXT_SYMBOL:
* This symbol, if defined, indicates that the C program can declare
* extern const int etext;
* and then use &etext to know the end of the text segment.
*/
#$d_etext_symbol HAS_ETEXT_SYMBOL /**/
/* HAS_FCHDIR:
* This symbol, if defined, indicates that the fchdir routine is
* available to change the working directory to that of the opened
* directory whose file descriptor is given.
*/
#$d_fchdir HAS_FCHDIR /**/
/* HAS_FDATASYNC:
* This symbol, if defined, indicates that the fdatasync routine is available
* to synchronize a file's in-core data with the storage device.
*/
#$d_fdatasync HAS_FDATASYNC /**/
/* HAS_FDOPENDIR:
* This symbol, if defined, indicates that the fdopendir() routine is
* available to open directories using an opened file descriptor already
* referring to that directory.
*/
#$d_fdopendir HAS_FDOPENDIR /**/
/* HAS_FORK:
* This symbol, if defined, indicates that the fork routine is
* available.
*/
#$d_fork HAS_FORK /**/
/* HAS_FSTATAT:
* This symbol, if defined, indicates that the fstatat() routine is
* available to do file stats with a relative path interepreted in
* the context of an opened directory.
*/
#$d_fstatat HAS_FSTATAT /**/
/* HAS_FSYNC:
* This symbol, if defined, indicates that the fsync routine is available
* to synchronize a file's in-core state with the storage device.
*/
#$d_fsync HAS_FSYNC /**/
/* HAS_GETTIMEOFDAY:
* This symbol, if defined, indicates that the gettimeofday() system
* call is available for a sub-second accuracy clock. Usually, the file
* <sys/resource.h> needs to be included (see I_SYS_RESOURCE).
* The type "Timeval" should be used to refer to "struct timeval".
*/
#$d_gettimeod HAS_GETTIMEOFDAY /**/
#ifdef HAS_GETTIMEOFDAY
#define Timeval struct timeval /* Structure used by gettimeofday() */
#endif
/* HAS_GETADDRINFO:
* This symbol is defined when getaddrinfo() can be used.
*/
#$d_getaddrinfo HAS_GETADDRINFO
/* HAS_GETEUID:
* This symbol is defined when geteuid() can be used.
*/
#$d_geteuid HAS_GETEUID
/* HAS_UNAME:
* This symbol, if defined, indicates that the C program may use the
* uname() routine to derive the host name. See also HAS_GETHOSTNAME
* and PHOSTNAME.
*/
#$d_uname HAS_UNAME /**/
/* HAS_GETIFADDRS:
* This symbol is defined when getifaddrs() and freeifaddrs() can be used.
*/
#$d_getifaddrs HAS_GETIFADDRS
/* HAS_GETINVENT:
* This symbol, if defined, indicates that the getinvent() routine is
* available.
*/
#$d_getinvent HAS_GETINVENT /**/
/* HAS_GETLOGIN:
* This symbol, if defined, indicates that the getlogin routine is
* available to get the login name.
*/
#$d_getlogin HAS_GETLOGIN /**/
/* HAS_GETNAMEINFO:
* This symbol is defined when getnameinfo() can be used.
*/
#$d_getnameinfo HAS_GETNAMEINFO
/* HAS_GETPPID:
* This symbol, if defined, indicates that the getppid routine is
* available to get the parent process ID.
*/
#$d_getppid HAS_GETPPID /**/
/* HAS_GETPROGNAME:
* This symbol is defined when getprogname() is there to get the
* program name.
*/
#$d_getprogname HAS_GETPROGNAME
/* HAS_GETPWNAM:
* This symbol, if defined, indicates that the getpwnam() routine
* is available to get the /etc/passwd structure entries for given
* user name.
*/
#$d_getpwnam HAS_GETPWNAM /**/
/* HAS_GETPWUID:
* This symbol, if defined, indicates that the getpwuid() routine
* is available to get the /etc/passwd structure entries for given
* user ID.
*/
#$d_getpwuid HAS_GETPWUID /**/
/* HAS_GETRLIMIT:
* This symbol, if defined, indicates that the getrlimit() routine is
* available to get process resource limits.
*/
#$d_getrlimit HAS_GETRLIMIT /**/
/* HAS_GETUID:
* This symbol is defined when getuid() can be used.
*/
#$d_getuid HAS_GETUID
/* HAS_GNULIBC:
* This symbol, if defined, indicates to the C program that
* the GNU C library is being used. A better check is to use
* the __GLIBC__ and __GLIBC_MINOR__ symbols supplied with glibc.
*/
#$d_gnulibc HAS_GNULIBC /**/
#if defined(HAS_GNULIBC) && !defined(_GNU_SOURCE)
#define _GNU_SOURCE
#endif
/* HAS_HERROR:
* This symbol, if defined, indicates that the herror routine is
* available.
*/
#$d_herror HAS_HERROR /**/
/* HAS_HSTRERROR:
* This symbol, if defined, indicates that the hstrerror routine is
* available.
*/
#$d_hstrerror HAS_HSTRERROR /**/
/* USE_IEEE754_FLOAT:
* When defined, this symbol indicates that float and double values are
* stored using the IEEE-754 floating point format. See IEEE754_BYTEORDER
* to determine the endianness in case these values need to be serialized.
*/
/* IEEE754_BYTEORDER:
* This symbol holds the hexadecimal constant defined in ieee754_byteorder,
* i.e. 1234 for little-endian or 4321 for big-ending floats. It is 0 when
* floats are not stored in IEEE-754 format.
*/
#$d_ieee754 USE_IEEE754_FLOAT
#define IEEE754_BYTEORDER 0x$ieee754_byteorder /* large digits for MSB */
/* USE_IP_TOS:
* This symbol, if defined, indicates that the IP TOS services are
* available and can be used. Be prepared to include <sys/socket.h>,
* either <netinet/in.h> or <sys/in.h>, and <netinet/ip.h> when
* I_NETINET_IP is defined.
*/
#$d_iptos USE_IP_TOS /**/
/* HAS_IPV6:
* This symbol is defined when IPv6 can be used
*/
#$d_ipv6 HAS_IPV6 /**/
/* HAS_ISASCII:
* This manifest constant lets the C program know that isascii
* is available.
*/
#$d_isascii HAS_ISASCII /**/
/* HAS_KEVENT_INT_UDATA:
* This symbol, if defined, indicates that struct kevent has an
* integer member udata.
*/
#$d_kevent_int_udata HAS_KEVENT_INT_UDATA /**/
/* HAS_KQUEUE:
* This symbol is defined when kqueue() can be used.
*/
#$d_kqueue HAS_KQUEUE
/* HAS_LOCALE_CHARSET:
* This symbol is defined when locale_charset() can be used.
*/
#$d_locale_charset HAS_LOCALE_CHARSET
/* HAS_LSTAT:
* This symbol, if defined, indicates that the lstat routine is
* available to do file stats on symbolic links.
*/
#$d_lstat HAS_LSTAT /**/
/* HAS_MADVISE:
* This symbol, if defined, indicates that the madvise routine is
* available.
*/
#$d_madvise HAS_MADVISE /**/
/* HAS_MEMALIGN:
* This symbol, if defined, indicates that the memalign routine is
* available to allocate aligned memory.
*/
#$d_memalign HAS_MEMALIGN /**/
/* HAS_MEMCPY:
* This symbol, if defined, indicates that the memcpy routine is available
* to copy blocks of memory.
*/
#$d_memcpy HAS_MEMCPY /**/
/* HAS_MEMMOVE:
* This symbol, if defined, indicates that the memmove routine is available
* to copy potentially overlapping blocks of memory. This should be used
* only when HAS_SAFE_BCOPY is not defined. If neither is there, roll your
* own version.
*/
#$d_memmove HAS_MEMMOVE /**/
/* HAS_MEMPCPY:
* This symbol, if defined, indicates that the mempcpy routine is available
* to copy blocks of memory, returning a pointer past the last written byte.
*/
#$d_mempcpy HAS_MEMPCPY /**/
/* HAS_MEMRCHR:
* This symbol, if defined, indicates that the memrchr routine is available
* to scan a block of memory backwards for a character.
* If undefined, roll your own.
*/
#$d_memrchr HAS_MEMRCHR /**/
/* HAS_MEMSET:
* This symbol, if defined, indicates that the memset routine is available
* to set blocks of memory.
*/
#$d_memset HAS_MEMSET /**/
/* HAS_MMAP:
* This symbol, if defined, indicates that the mmap system call is
* available to map a file into memory.
*/
#$d_mmap HAS_MMAP /**/
/* HAS_MSGHDR_MSG_FLAGS:
* This symbol, if defined, indicates that struct msghdr has a
* member msg_flags.
*/
#$d_msghdr_msg_flags HAS_MSGHDR_MSG_FLAGS /**/
/* HAS_NANOSLEEP:
* This symbol, if defined, indicates that the nanosleep() system call
* is available.
*/
#$d_nanosleep HAS_NANOSLEEP /**/
/* HAS_OPENAT:
* This symbol, if defined, indicates that the openat() routine is
* available to open files with a relative path interepreted in
* the context of an opened directory.
*/
#$d_openat HAS_OPENAT /**/
/* HAS_PAUSE:
* This symbol, if defined, indicates that the pause routine is
* available to suspend a process until a signal is received.
*/
#$d_pause HAS_PAUSE /**/
/* HAS_PIPE2:
* This symbol, if defined, indicates that the pipe routine is
* available to create an inter-process channel with O_CLOEXEC or
* O_NONBLOCK flags.
*/
#$d_pipe2 HAS_PIPE2 /**/
/* HAS_POLL:
* This symbol, if defined, indicates that the poll routine is
* available to poll active file descriptors. Please check I_POLL and
* I_SYS_POLL to know which header should be included as well.
*/
#$d_poll HAS_POLL /**/
/* HAS_POPEN:
* This symbol, if defined, indicates that the popen routine is
* available to open a pipe from a process.
*/
#$d_popen HAS_POPEN /**/
/* HAS_POSIX_FADVISE:
* This symbol is defined when posix_fadvise() can be used.
*/
#$d_posix_fadvise HAS_POSIX_FADVISE
/* HAS_POSIX_MEMALIGN:
* This symbol is defined when posix_memalign() can be used.
*/
#$d_posix_memalign HAS_POSIX_MEMALIGN
/* HAS_PREAD:
* This symbol, if defined, indicates that the pread routine is
* available to perform reads on a file descriptor at a given offset.
*/
#$d_pread HAS_PREAD /**/
/* HAS_PREADV:
* This symbol, if defined, indicates that the preadv routine is
* available to perform vectored reads on a file descriptor at a
* given offset.
*/
#$d_preadv HAS_PREADV /**/
/* HAS_PROGRAM_INVOCATION_NAME:
* This symbol is defined when the C startup sets the two variables
* program_invocation_name and program_invocation_short_name. To get
* these definitions, <errno.h> must be included with __USE_GNU defined.
*/
#$d_proginvocname HAS_PROGRAM_INVOCATION_NAME
/* HAS_PTHREAD_ATTR_SETSTACK:
* This symbol is defined when pthread_attr_setstack() can be used to set
* the thread stack. Otherwise, use obsoleted pthread_attr_setstackaddr().
*/
#$d_ptattr_setstack HAS_PTHREAD_ATTR_SETSTACK
/* HAS_PWRITE:
* This symbol, if defined, indicates that the pwrite routine is
* available to perform writes on a file descriptor at a given offset.
*/
#$d_pwrite HAS_PWRITE /**/
/* HAS_PWRITEV:
* This symbol, if defined, indicates that the pwritev routine is
* available to perform vectored writes on a file descriptor at a
* given offset.
*/
#$d_pwritev HAS_PWRITEV /**/
/* HAS_RECVMSG:
* This symbol, if defined, indicates that the recvmsg() function
* is available.
*/
#$d_recvmsg HAS_RECVMSG /**/
/* HAS_REGCOMP:
* This symbol, if defined, indicates that the regcomp() routine is
* available to do some regular patern matching (usually on POSIX.2
* conforming systems).
* When regcomp() exists, it is safe to assume regexec() and regfree()
* are also available.
*/
#$d_regcomp HAS_REGCOMP /**/
/* HAS_REGPARM:
* This symbol is defined when __attribute__((__regparm__(n))) can be used.
*/
#$d_regparm HAS_REGPARM
/* HAS_GETRUSAGE:
* This symbol, if defined, indicates that the getrusage() routine is
* available to get process statistics with a sub-second accuracy.
* Inclusion of <sys/resource.h> and <sys/time.h> may be necessary.
*/
#$d_rusage HAS_GETRUSAGE /**/
/* HAS_SBRK:
* This symbol, if defined, indicates that the sbrk system call is
* available to add/relase core. Always true on Unix.
*/
#$d_sbrk HAS_SBRK /**/
/* HAS_SCHED_YIELD:
* This symbol, if defined, indicates that the sched_yield() routine is
* available to yield the CPU.
*/
#$d_sched_yield HAS_SCHED_YIELD /**/
/* HAS_SELECT:
* This symbol, if defined, indicates that the select routine is
* available to select active file descriptors. If the timeout field
* is used, <sys/time.h> may need to be included.
*/
#$d_select HAS_SELECT /**/
/* HAS_SEMCTL:
* This symbol, if defined, indicates that the semctl() routine is
* available to perform semaphore control operations.
*/
#$d_semctl HAS_SEMCTL /**/
/* HAS_SEMGET:
* This symbol, if defined, indicates that the semget() routine is
* available to get a set of semaphores.
*/
#$d_semget HAS_SEMGET /**/
/* HAS_SEMOP:
* This symbol, if defined, indicates that the semop() routine is
* available to execute semaphore operations.
*/
/* HAS_SEMTIMEDOP:
* This symbol, if defined, indicates that the semtimedop() routine is
* available to execute semaphore operations with a timeout.
*/
#$d_semop HAS_SEMOP /**/
#$d_semtimedop HAS_SEMTIMEDOP /**/
/* HAS_SENDFILE:
* This symbol, if defined, indicates that the sendfile routine is
* available.
*/
#$d_sendfile HAS_SENDFILE /**/
/* HAS_SETENV:
* This symbol is defined when setenv() is available to change or
* add an environment variable.
*/
#$d_setenv HAS_SETENV
/* HAS_SETPROCTITLE:
* This symbol is defined when setproctitle() can be used and takes a
* format string.
*/
#$d_setproctitle HAS_SETPROCTITLE
/* HAS_SETPROGNAME:
* This symbol is defined when setprogname() is there to set the
* program name.
*/
#$d_setprogname HAS_SETPROGNAME
/* HAS_SETSID:
* This symbol, if defined, indicates that the setsid routine is
* available to set the process group ID.
*/
#$d_setsid HAS_SETSID /**/
/* HAS_SIGACTION:
* This symbol, if defined, indicates that Vr4's sigaction() routine
* is available.
*/
#$d_sigaction HAS_SIGACTION /**/
/* HAS_SIGALTSTACK:
* This symbol, if defined, indicates that the sigaltstack() routine
* is available to define an alternate signal stack.
*/
#$d_sigaltstack HAS_SIGALTSTACK /**/
/* HAS_SIGPROCMASK:
* This symbol, if defined, indicates that the sigprocmask() routine is
* available to examine and change blocked signals.
*/
#$d_sigprocmask HAS_SIGPROCMASK /**/
/* HAS_SIGSETJMP:
* This variable indicates to the C program that the sigsetjmp()
* routine is available to save the calling process's registers
* and stack environment for later use by siglongjmp(), and
* to optionally save the process's signal mask. See
* Sigjmp_buf, Sigsetjmp, and Siglongjmp.
*/
/* Sigsetjmp:
* This macro is used in the same way as sigsetjmp(), but will invoke
* traditional setjmp() if sigsetjmp isn't available.
* See HAS_SIGSETJMP.
*/
/* Siglongjmp:
* This macro is used in the same way as siglongjmp(), but will invoke
* traditional longjmp() if siglongjmp isn't available.
* See HAS_SIGSETJMP.
*/
#$d_sigsetjmp HAS_SIGSETJMP /**/
#ifdef HAS_SIGSETJMP
#define Sigjmp_buf sigjmp_buf
#define Sigsetjmp(buf,save_mask) sigsetjmp((buf),(save_mask))
#define Siglongjmp(buf,retval) siglongjmp((buf),(retval))
#else
#define Sigjmp_buf jmp_buf
#define Sigsetjmp(buf,save_mask) setjmp((buf))
#define Siglongjmp(buf,retval) longjmp((buf),(retval))
#endif
/* HAS_SOCKADDR_IN_SIN_LEN:
* This symbol is defined if struct sockaddr_in has sin_len.
*/
#$d_sockaddr_in_sin_len HAS_SOCKADDR_IN_SIN_LEN
/* HAS_SOCKADDR_UN:
* This symbol is defined if struct sockaddr_un exists, allowing the
* creation of file sockets.
*/
#$d_sockaddr_un HAS_SOCKADDR_UN
/* HAS_SOCKER_GET:
* This symbol is defined when socker_get() can be used to get sockets
* bound to privileged ports.
*/
#$d_socker_get HAS_SOCKER_GET
/* HAS_SOCKETPAIR:
* This symbol, if defined, indicates that the BSD socketpair() call is
* supported.
*/
#$d_sockpair HAS_SOCKETPAIR /**/
/* HAS_STATFS:
* This symbol, if defined, indicates that the Linux statfs() system call
* is available to get filesystem statistics.
*/
#$d_statfs HAS_STATFS /**/
/* HAS_STATVFS:
* This symbol, if defined, indicates that the POSIX statvfs() system call
* is available to get filesystem statistics.
*/
#$d_statvfs HAS_STATVFS /**/
/* HAS_INDEX:
* This symbol is defined to indicate that the index()/rindex()
* functions are available for string searching.
*/
#$d_index HAS_INDEX /**/
/* HAS_STRLCAT:
* This symbol, if defined, indicates that the strlcat routine is
* available.
*/
#$d_strlcat HAS_STRLCAT /**/
/* HAS_STRLCPY:
* This symbol, if defined, indicates that the strlcpy routine is
* available.
*/
#$d_strlcpy HAS_STRLCPY /**/
/* HAS_SYNC_ATOMIC:
* This symbol, if defined, indicates that __sync_xxx() atomic operations
* are made available by the compiler, namely __sync_synchronize() to
* issue a memory barrieer, __sync_bool_compare_and_swap() for issuing a
* test-and-set and __sync_fetch_and_add() for atomic increases of values.
*/
#$d_sync_atomic HAS_SYNC_ATOMIC /**/
/* HAS_SYSCALL:
* This symbol, if defined, indicates that the syscall routine is
* available to call arbitrary system calls. If undefined, that's tough.
*/
#$d_syscall HAS_SYSCALL /**/
/* HAS_SYSCTL:
* This symbol, if defined, indicates that the sysctl routine is
* available.
*/
#$d_sysctl HAS_SYSCTL /**/
/* HAS_SYSTEM:
* This symbol, if defined, indicates that the system routine is
* available to issue a shell command.
*/
#$d_system HAS_SYSTEM /**/
/* HAS_TIMES:
* This symbol, if defined, indicates that the times() routine exists.
* Note that this became obsolete on some systems (SUNOS), which now
* use getrusage(). It may be necessary to include <sys/times.h>.
*/
#$d_times HAS_TIMES /**/
/* HAS_TTYNAME:
* This symbol, if defined, indicates that the ttyname() routine is
* available to determine the pathname of the terminal associated with
* a file descriptor. The <unistd.h> header must be included to use
* this routine.
*/
#$d_ttyname HAS_TTYNAME /**/
/* HAS_UCONTEXT_MCONTEXT:
* This symbol, if defined, indicates that the C program can access the
* processor's general registers through some field in the uc_mcontext
* machine context field from the ucontext_t structure.
*/
#$d_uctx_mctx HAS_UCONTEXT_MCONTEXT /**/
/* HAS_UCONTEXT_MCONTEXT_GREGS:
* This symbol, if defined, indicates that the C program can access the
* processor's general registers through the gregs[] array in the uc_mcontext
* machine context field from the ucontext_t structure.
*/
#$d_uctx_mctx_gregs HAS_UCONTEXT_MCONTEXT_GREGS /**/
/* HAS_USLEEP:
* This symbol, if defined, indicates that the usleep routine is
* available to let the process sleep on a sub-second accuracy.
*/
#$d_usleep HAS_USLEEP /**/
/* HAS_VFORK:
* This symbol, if defined, indicates that vfork() exists.
*/
#$d_vfork HAS_VFORK /**/
/* HASVOLATILE:
* This symbol, if defined, indicates that this C compiler knows about
* the volatile declaration.
*/
#$d_volatile HASVOLATILE /**/
#ifndef HASVOLATILE
#define volatile
#endif
/* HAS_VSNPRINTF:
* This symbol, if defined, indicates that the vsnprintf routine is
* available.
*/
#$d_vsnprintf HAS_VSNPRINTF /**/
/* HAS_WAITPID:
* This symbol, if defined, indicates that the waitpid routine is
* available to wait for child process.
*/
#$d_waitpid HAS_WAITPID /**/
/* EBCDIC:
* This symbol, if defined, indicates that this system uses
* EBCDIC encoding.
*/
#$ebcdic EBCDIC /**/
/* ENABLE_NLS:
* This symbol, when defines, indicates that the program should enable
* Native Language Support (NLS) for internationalization (I18N).
*/
#$d_enablenls ENABLE_NLS /**/
/* I_ALLOCA:
* This symbol, if defined, indicates that <alloca.h> exists and should
* be included.
*/
#$i_alloca I_ALLOCA /**/
/* I_ARPA_INET:
* This symbol, if defined, indicates to the C program that it should
* include <arpa/inet.h> to get inet_addr and friends declarations.
*/
#$i_arpainet I_ARPA_INET /**/
/* I_DIRENT:
* This symbol, if defined, indicates to the C program that it should
* include <dirent.h>. Using this symbol also triggers the definition
* of the Direntry_t define which ends up being 'struct dirent' or
* 'struct direct' depending on the availability of <dirent.h>.
*/
#$i_dirent I_DIRENT /**/
/* I_DLFCN:
* This symbol, if defined, indicates that <dlfcn.h> exists and should
* be included.
*/
#$i_dlfcn I_DLFCN /**/
/* I_EXECINFO:
* This symbol, if defined, indicates to the C program that it should
* include <execinfo.h> for backtrace() support.
*/
#$i_execinfo I_EXECINFO /**/
/* I_FCNTL:
* This manifest constant tells the C program to include <fcntl.h>.
*/
#$i_fcntl I_FCNTL /**/
/* I_ICONV:
* This symbol, if defined, indicates to the C program that it should
* include <iconv.h>.
*/
#$i_iconv I_ICONV /**/
/* I_IFADDRS: