diff options
Diffstat (limited to 'config_h.SH')
| -rw-r--r-- | config_h.SH | 828 |
1 files changed, 828 insertions, 0 deletions
diff --git a/config_h.SH b/config_h.SH new file mode 100644 index 0000000000..b0cfe990c5 --- /dev/null +++ b/config_h.SH @@ -0,0 +1,828 @@ +: make config.h.SH +case $CONFIG in +'') + if test ! -f config.sh; then + ln ../config.sh . || \ + ln ../../config.sh . || \ + ln ../../../config.sh . || \ + (echo "Can't find config.sh."; exit 1) + echo "Using config.sh from above..." + fi 2>/dev/null + . ./config.sh + ;; +esac +echo "Extracting config.h (with variable substitutions)" +sed <<!GROK!THIS! >config.h -e 's!^#undef!/\*#undef!' +#ifndef config_h +#define config_h +/* config.h + * This file was produced by running the config.h.SH script, which + * gets its values from config.sh, which is generally produced by + * running Configure. + * + * Feel free to modify any of this as the need arises. Note, however, + * that running config.h.SH again will wipe out any changes you've made. + * For a more permanent change edit config.sh and rerun config.h.SH. + */ + + +/* EUNICE + * This symbol, if defined, indicates that the program is being compiled + * under the EUNICE package under VMS. The program will need to handle + * things like files that don't go away the first time you unlink them, + * due to version numbering. It will also need to compensate for lack + * of a respectable link() command. + */ +/* VMS + * This symbol, if defined, indicates that the program is running under + * VMS. It is currently only set in conjunction with the EUNICE symbol. + */ +#$d_eunice EUNICE /**/ +#$d_eunice VMS /**/ + +/* ALIGNBYTES + * This symbol contains the number of bytes required to align a double. + * Usual values are 2, 4, and 8. + */ +#define ALIGNBYTES $alignbytes /**/ + +/* BIN + * This symbol holds the name of the directory in which the user wants + * to keep publicly executable images for the package in question. It + * is most often a local directory such as /usr/local/bin. + */ +#define BIN "$bin" /**/ + +/* BYTEORDER + * This symbol contains an encoding of the order of bytes in a long. + * Usual values (in octal) are 01234, 04321, 02143, 03412... + */ +#define BYTEORDER 0x$byteorder /**/ + +/* CPPSTDIN + * This symbol contains the first part of the string which will invoke + * the C preprocessor on the standard input and produce to standard + * output. Typical value of "cc -E" or "/lib/cpp". + */ +/* CPPMINUS + * This symbol contains the second part of the string which will invoke + * the C preprocessor on the standard input and produce to standard + * output. This symbol will have the value "-" if CPPSTDIN needs a minus + * to specify standard input, otherwise the value is "". + */ +#define CPPSTDIN "$cppstdin" +#define CPPMINUS "$cppminus" + +/* HAS_BCMP + * This symbol, if defined, indicates that the bcmp routine is available + * to compare blocks of memory. If undefined, use memcmp. If that's + * not available, roll your own. + */ +#$d_bcmp HAS_BCMP /**/ + +/* HAS_BCOPY + * This symbol, if defined, indicates that the bcopy routine is available + * to copy blocks of memory. Otherwise you should probably use memcpy(). + */ +#$d_bcopy HAS_BCOPY /**/ + +/* HAS_BZERO + * This symbol, if defined, indicates that the bzero routine is available + * to zero blocks of memory. Otherwise you should probably use memset() + * or roll your own. + */ +#$d_bzero HAS_BZERO /**/ + +/* CASTNEGFLOAT + * This symbol, if defined, indicates that this C compiler knows how to + * cast negative or large floating point numbers to unsigned longs, ints + * and shorts. + */ +/* CASTFLAGS + * This symbol contains flags that say what difficulties the compiler + * has casting odd floating values to unsigned long: + * 1 = couldn't cast < 0 + * 2 = couldn't cast >= 0x80000000 + */ +#$d_castneg CASTNEGFLOAT /**/ +#define CASTFLAGS $castflags /**/ + +/* CHARSPRINTF + * This symbol is defined if this system declares "char *sprintf()" in + * stdio.h. The trend seems to be to declare it as "int sprintf()". It + * is up to the package author to declare sprintf correctly based on the + * symbol. + */ +#$d_charsprf CHARSPRINTF /**/ + +/* HAS_CHSIZE + * This symbol, if defined, indicates that the chsize routine is available + * to truncate files. You might need a -lx to get this routine. + */ +#$d_chsize HAS_CHSIZE /**/ + +/* HAS_CRYPT + * This symbol, if defined, indicates that the crypt routine is available + * to encrypt passwords and the like. + */ +#$d_crypt HAS_CRYPT /**/ + +/* CSH + * This symbol, if defined, indicates that the C-shell exists. + * If defined, contains the full pathname of csh. + */ +#$d_csh CSH "$csh" /**/ + +/* DOSUID + * This symbol, if defined, indicates that the C program should + * check the script that it is executing for setuid/setgid bits, and + * attempt to emulate setuid/setgid on systems that have disabled + * setuid #! scripts because the kernel can't do it securely. + * It is up to the package designer to make sure that this emulation + * is done securely. Among other things, it should do an fstat on + * the script it just opened to make sure it really is a setuid/setgid + * script, it should make sure the arguments passed correspond exactly + * to the argument on the #! line, and it should not trust any + * subprocesses to which it must pass the filename rather than the + * file descriptor of the script to be executed. + */ +#$d_dosuid DOSUID /**/ + +/* HAS_DUP2 + * This symbol, if defined, indicates that the dup2 routine is available + * to dup file descriptors. Otherwise you should use dup(). + */ +#$d_dup2 HAS_DUP2 /**/ + +/* HAS_FCHMOD + * This symbol, if defined, indicates that the fchmod routine is available + * to change mode of opened files. If unavailable, use chmod(). + */ +#$d_fchmod HAS_FCHMOD /**/ + +/* HAS_FCHOWN + * This symbol, if defined, indicates that the fchown routine is available + * to change ownership of opened files. If unavailable, use chown(). + */ +#$d_fchown HAS_FCHOWN /**/ + +/* HAS_FCNTL + * This symbol, if defined, indicates to the C program that + * the fcntl() function exists. + */ +#$d_fcntl HAS_FCNTL /**/ + +/* FLEXFILENAMES + * This symbol, if defined, indicates that the system supports filenames + * longer than 14 characters. + */ +#$d_flexfnam FLEXFILENAMES /**/ + +/* HAS_FLOCK + * This symbol, if defined, indicates that the flock() routine is + * available to do file locking. + */ +#$d_flock HAS_FLOCK /**/ + +/* HAS_GETGROUPS + * This symbol, if defined, indicates that the getgroups() routine is + * available to get the list of process groups. If unavailable, multiple + * groups are probably not supported. + */ +#$d_getgrps HAS_GETGROUPS /**/ + +/* HAS_GETHOSTENT + * This symbol, if defined, indicates that the gethostent() routine is + * available to lookup host names in some data base or other. + */ +#$d_gethent HAS_GETHOSTENT /**/ + +/* HAS_GETPGRP + * This symbol, if defined, indicates that the getpgrp() routine is + * available to get the current process group. + */ +#$d_getpgrp HAS_GETPGRP /**/ + +/* HAS_GETPGRP2 + * This symbol, if defined, indicates that the getpgrp2() (as in DG/UX) + * routine is available to get the current process group. + */ +#$d_getpgrp2 HAS_GETPGRP2 /**/ + +/* HAS_GETPRIORITY + * This symbol, if defined, indicates that the getpriority() routine is + * available to get a process's priority. + */ +#$d_getprior HAS_GETPRIORITY /**/ + +/* HAS_HTONS + * This symbol, if defined, indicates that the htons routine (and friends) + * are available to do network order byte swapping. + */ +/* HAS_HTONL + * This symbol, if defined, indicates that the htonl routine (and friends) + * are available to do network order byte swapping. + */ +/* HAS_NTOHS + * This symbol, if defined, indicates that the ntohs routine (and friends) + * are available to do network order byte swapping. + */ +/* HAS_NTOHL + * This symbol, if defined, indicates that the ntohl routine (and friends) + * are available to do network order byte swapping. + */ +#$d_htonl HAS_HTONS /**/ +#$d_htonl HAS_HTONL /**/ +#$d_htonl HAS_NTOHS /**/ +#$d_htonl HAS_NTOHL /**/ + +/* index + * This preprocessor symbol is defined, along with rindex, if the system + * uses the strchr and strrchr routines instead. + */ +/* rindex + * This preprocessor symbol is defined, along with index, if the system + * uses the strchr and strrchr routines instead. + */ +#$d_index index strchr /* cultural */ +#$d_index rindex strrchr /* differences? */ + +/* HAS_KILLPG + * This symbol, if defined, indicates that the killpg routine is available + * to kill process groups. If unavailable, you probably should use kill + * with a negative process number. + */ +#$d_killpg HAS_KILLPG /**/ + +/* HAS_LSTAT + * This symbol, if defined, indicates that the lstat() routine is + * available to stat symbolic links. + */ +#$d_lstat HAS_LSTAT /**/ + +/* HAS_MEMCMP + * This symbol, if defined, indicates that the memcmp routine is available + * to compare blocks of memory. If undefined, roll your own. + */ +#$d_memcmp HAS_MEMCMP /**/ + +/* HAS_MEMCPY + * This symbol, if defined, indicates that the memcpy routine is available + * to copy blocks of memory. Otherwise you should probably use bcopy(). + * If neither is defined, roll your own. + */ +#$d_memcpy HAS_MEMCPY /**/ + +/* HAS_MKDIR + * This symbol, if defined, indicates that the mkdir routine is available + * to create directories. Otherwise you should fork off a new process to + * exec /bin/mkdir. + */ +#$d_mkdir HAS_MKDIR /**/ + +/* HAS_MSG + * This symbol, if defined, indicates that the entire msg*(2) library is + * supported. + */ +#$d_msg HAS_MSG /**/ + +/* HAS_MSGCTL + * This symbol, if defined, indicates that the msgctl() routine is + * available to stat symbolic links. + */ +#$d_msgctl HAS_MSGCTL /**/ + +/* HAS_MSGGET + * This symbol, if defined, indicates that the msgget() routine is + * available to stat symbolic links. + */ +#$d_msgget HAS_MSGGET /**/ + +/* HAS_MSGRCV + * This symbol, if defined, indicates that the msgrcv() routine is + * available to stat symbolic links. + */ +#$d_msgrcv HAS_MSGRCV /**/ + +/* HAS_MSGSND + * This symbol, if defined, indicates that the msgsnd() routine is + * available to stat symbolic links. + */ +#$d_msgsnd HAS_MSGSND /**/ + +/* HAS_NDBM + * This symbol, if defined, indicates that ndbm.h exists and should + * be included. + */ +#$d_ndbm HAS_NDBM /**/ + +/* HAS_ODBM + * This symbol, if defined, indicates that dbm.h exists and should + * be included. + */ +#$d_odbm HAS_ODBM /**/ + +/* HAS_OPEN3 + * This manifest constant lets the C program know that the three + * argument form of open(2) is available. + */ +#$d_open3 HAS_OPEN3 /**/ + +/* HAS_READDIR + * This symbol, if defined, indicates that the readdir routine is available + * from the C library to read directories. + */ +#$d_readdir HAS_READDIR /**/ + +/* HAS_RENAME + * This symbol, if defined, indicates that the rename routine is available + * to rename files. Otherwise you should do the unlink(), link(), unlink() + * trick. + */ +#$d_rename HAS_RENAME /**/ + +/* HAS_RMDIR + * This symbol, if defined, indicates that the rmdir routine is available + * to remove directories. Otherwise you should fork off a new process to + * exec /bin/rmdir. + */ +#$d_rmdir HAS_RMDIR /**/ + +/* HAS_SELECT + * This symbol, if defined, indicates that the select() subroutine + * exists. + */ +#$d_select HAS_SELECT /**/ + +/* HAS_SEM + * This symbol, if defined, indicates that the entire sem*(2) library is + * supported. + */ +#$d_sem HAS_SEM /**/ + +/* HAS_SEMCTL + * This symbol, if defined, indicates that the semctl() routine is + * available to stat symbolic links. + */ +#$d_semctl HAS_SEMCTL /**/ + +/* HAS_SEMGET + * This symbol, if defined, indicates that the semget() routine is + * available to stat symbolic links. + */ +#$d_semget HAS_SEMGET /**/ + +/* HAS_SEMOP + * This symbol, if defined, indicates that the semop() routine is + * available to stat symbolic links. + */ +#$d_semop HAS_SEMOP /**/ + +/* HAS_SETEGID + * This symbol, if defined, indicates that the setegid routine is available + * to change the effective gid of the current program. + */ +#$d_setegid HAS_SETEGID /**/ + +/* HAS_SETEUID + * This symbol, if defined, indicates that the seteuid routine is available + * to change the effective uid of the current program. + */ +#$d_seteuid HAS_SETEUID /**/ + +/* HAS_SETPGRP + * This symbol, if defined, indicates that the setpgrp() routine is + * available to set the current process group. + */ +#$d_setpgrp HAS_SETPGRP /**/ + +/* HAS_SETPGRP2 + * This symbol, if defined, indicates that the setpgrp2() (as in DG/UX) + * routine is available to set the current process group. + */ +#$d_setpgrp2 HAS_SETPGRP2 /**/ + +/* HAS_SETPRIORITY + * This symbol, if defined, indicates that the setpriority() routine is + * available to set a process's priority. + */ +#$d_setprior HAS_SETPRIORITY /**/ + +/* HAS_SETREGID + * This symbol, if defined, indicates that the setregid routine is + * available to change the real and effective gid of the current program. + */ +/* HAS_SETRESGID + * This symbol, if defined, indicates that the setresgid routine is + * available to change the real, effective and saved gid of the current + * program. + */ +#$d_setregid HAS_SETREGID /**/ +#$d_setresgid HAS_SETRESGID /**/ + +/* HAS_SETREUID + * This symbol, if defined, indicates that the setreuid routine is + * available to change the real and effective uid of the current program. + */ +/* HAS_SETRESUID + * This symbol, if defined, indicates that the setresuid routine is + * available to change the real, effective and saved uid of the current + * program. + */ +#$d_setreuid HAS_SETREUID /**/ +#$d_setresuid HAS_SETRESUID /**/ + +/* HAS_SETRGID + * This symbol, if defined, indicates that the setrgid routine is available + * to change the real gid of the current program. + */ +#$d_setrgid HAS_SETRGID /**/ + +/* HAS_SETRUID + * This symbol, if defined, indicates that the setruid routine is available + * to change the real uid of the current program. + */ +#$d_setruid HAS_SETRUID /**/ + +/* HAS_SHM + * This symbol, if defined, indicates that the entire shm*(2) library is + * supported. + */ +#$d_shm HAS_SHM /**/ + +/* HAS_SHMAT + * This symbol, if defined, indicates that the shmat() routine is + * available to stat symbolic links. + */ +#$d_shmat HAS_SHMAT /**/ + +/* HAS_SHMCTL + * This symbol, if defined, indicates that the shmctl() routine is + * available to stat symbolic links. + */ +#$d_shmctl HAS_SHMCTL /**/ + +/* HAS_SHMDT + * This symbol, if defined, indicates that the shmdt() routine is + * available to stat symbolic links. + */ +#$d_shmdt HAS_SHMDT /**/ + +/* HAS_SHMGET + * This symbol, if defined, indicates that the shmget() routine is + * available to stat symbolic links. + */ +#$d_shmget HAS_SHMGET /**/ + +/* HAS_SOCKET + * This symbol, if defined, indicates that the BSD socket interface is + * supported. + */ +/* HAS_SOCKETPAIR + * This symbol, if defined, indicates that the BSD socketpair call is + * supported. + */ +/* OLDSOCKET + * This symbol, if defined, indicates that the 4.1c BSD socket interface + * is supported instead of the 4.2/4.3 BSD socket interface. + */ +#$d_socket HAS_SOCKET /**/ + +#$d_sockpair HAS_SOCKETPAIR /**/ + +#$d_oldsock OLDSOCKET /**/ + +/* STATBLOCKS + * This symbol is defined if this system has a stat structure declaring + * st_blksize and st_blocks. + */ +#$d_statblks STATBLOCKS /**/ + +/* STDSTDIO + * This symbol is defined if this system has a FILE structure declaring + * _ptr and _cnt in stdio.h. + */ +#$d_stdstdio STDSTDIO /**/ + +/* STRUCTCOPY + * This symbol, if defined, indicates that this C compiler knows how + * to copy structures. If undefined, you'll need to use a block copy + * routine of some sort instead. + */ +#$d_strctcpy STRUCTCOPY /**/ + +/* HAS_STRERROR + * This symbol, if defined, indicates that the strerror() routine is + * available to translate error numbers to strings. + */ +#$d_strerror HAS_STRERROR /**/ + +/* HAS_SYMLINK + * This symbol, if defined, indicates that the symlink routine is available + * to create symbolic links. + */ +#$d_symlink HAS_SYMLINK /**/ + +/* HAS_SYSCALL + * This symbol, if defined, indicates that the syscall routine is available + * to call arbitrary system calls. If undefined, that's tough. + */ +#$d_syscall HAS_SYSCALL /**/ + +/* HAS_TRUNCATE + * This symbol, if defined, indicates that the truncate routine is + * available to truncate files. + */ +#$d_truncate HAS_TRUNCATE /**/ + +/* HAS_VFORK + * This symbol, if defined, indicates that vfork() exists. + */ +#$d_vfork HAS_VFORK /**/ + +/* VOIDSIG + * This symbol is defined if this system declares "void (*signal())()" in + * signal.h. The old way was to declare it as "int (*signal())()". It + * is up to the package author to declare things correctly based on the + * symbol. + */ +/* TO_SIGNAL + * This symbol's value is either "void" or "int", corresponding to the + * appropriate return "type" of a signal handler. Thus, one can declare + * a signal handler using "TO_SIGNAL (*handler())()", and define the + * handler using "TO_SIGNAL handler(sig)". + */ +#$d_voidsig VOIDSIG /**/ +#$define TO_SIGNAL $d_tosignal /**/ + +/* HASVOLATILE + * This symbol, if defined, indicates that this C compiler knows about + * the volatile declaration. + */ +#$d_volatile HASVOLATILE /**/ + +/* HAS_VPRINTF + * This symbol, if defined, indicates that the vprintf routine is available + * to printf with a pointer to an argument list. If unavailable, you + * may need to write your own, probably in terms of _doprnt(). + */ +/* CHARVSPRINTF + * This symbol is defined if this system has vsprintf() returning type + * (char*). The trend seems to be to declare it as "int vsprintf()". It + * is up to the package author to declare vsprintf correctly based on the + * symbol. + */ +#$d_vprintf HAS_VPRINTF /**/ +#$d_charvspr CHARVSPRINTF /**/ + +/* HAS_WAIT4 + * This symbol, if defined, indicates that wait4() exists. + */ +#$d_wait4 HAS_WAIT4 /**/ + +/* HAS_WAITPID + * This symbol, if defined, indicates that waitpid() exists. + */ +#$d_waitpid HAS_WAITPID /**/ + +/* GIDTYPE + * This symbol has a value like gid_t, int, ushort, or whatever type is + * used to declare group ids in the kernel. + */ +#define GIDTYPE $gidtype /**/ + +/* I_FCNTL + * This manifest constant tells the C program to include <fcntl.h>. + */ +#$i_fcntl I_FCNTL /**/ + +/* I_GDBM + * This symbol, if defined, indicates that gdbm.h exists and should + * be included. + */ +#$i_gdbm I_GDBM /**/ + +/* I_GRP + * This symbol, if defined, indicates to the C program that it should + * include grp.h. + */ +#$i_grp I_GRP /**/ + +/* I_NETINET_IN + * This symbol, if defined, indicates to the C program that it should + * include netinet/in.h. + */ +/* I_SYS_IN + * This symbol, if defined, indicates to the C program that it should + * include sys/in.h. + */ +#$i_niin I_NETINET_IN /**/ +#$i_sysin I_SYS_IN /**/ + +/* I_PWD + * This symbol, if defined, indicates to the C program that it should + * include pwd.h. + */ +/* PWQUOTA + * This symbol, if defined, indicates to the C program that struct passwd + * contains pw_quota. + */ +/* PWAGE + * This symbol, if defined, indicates to the C program that struct passwd + * contains pw_age. + */ +/* PWCHANGE + * This symbol, if defined, indicates to the C program that struct passwd + * contains pw_change. + */ +/* PWCLASS + * This symbol, if defined, indicates to the C program that struct passwd + * contains pw_class. + */ +/* PWEXPIRE + * This symbol, if defined, indicates to the C program that struct passwd + * contains pw_expire. + */ +/* PWCOMMENT + * This symbol, if defined, indicates to the C program that struct passwd + * contains pw_comment. + */ +#$i_pwd I_PWD /**/ +#$d_pwquota PWQUOTA /**/ +#$d_pwage PWAGE /**/ +#$d_pwchange PWCHANGE /**/ +#$d_pwclass PWCLASS /**/ +#$d_pwexpire PWEXPIRE /**/ +#$d_pwcomment PWCOMMENT /**/ + +/* I_SYS_FILE + * This manifest constant tells the C program to include <sys/file.h>. + */ +#$i_sys_file I_SYS_FILE /**/ + +/* I_SYSIOCTL + * This symbol, if defined, indicates that sys/ioctl.h exists and should + * be included. + */ +#$i_sysioctl I_SYSIOCTL /**/ + +/* I_TIME + * This symbol is defined if the program should include <time.h>. + */ +/* I_SYS_TIME + * This symbol is defined if the program should include <sys/time.h>. + */ +/* SYSTIMEKERNEL + * This symbol is defined if the program should include <sys/time.h> + * with KERNEL defined. + */ +/* I_SYS_SELECT + * This symbol is defined if the program should include <sys/select.h>. + */ +#$i_time I_TIME /**/ +#$i_sys_time I_SYS_TIME /**/ +#$d_systimekernel SYSTIMEKERNEL /**/ +#$i_sys_select I_SYS_SELECT /**/ + +/* I_UTIME + * This symbol, if defined, indicates to the C program that it should + * include utime.h. + */ +#$i_utime I_UTIME /**/ + +/* I_VARARGS + * This symbol, if defined, indicates to the C program that it should + * include varargs.h. + */ +#$i_varargs I_VARARGS /**/ + +/* I_VFORK + * This symbol, if defined, indicates to the C program that it should + * include vfork.h. + */ +#$i_vfork I_VFORK /**/ + +/* INTSIZE + * This symbol contains the size of an int, so that the C preprocessor + * can make decisions based on it. + */ +#define INTSIZE $intsize /**/ + +/* I_DIRENT + * This symbol, if defined, indicates that the program should use the + * P1003-style directory routines, and include <dirent.h>. + */ +/* I_SYS_DIR + * This symbol, if defined, indicates that the program should use the + * directory functions by including <sys/dir.h>. + */ +/* I_NDIR + * This symbol, if defined, indicates that the program should include the + * system's version of ndir.h, rather than the one with this package. + */ +/* I_SYS_NDIR + * This symbol, if defined, indicates that the program should include the + * system's version of sys/ndir.h, rather than the one with this package. + */ +/* I_MY_DIR + * This symbol, if defined, indicates that the program should compile + * the ndir.c code provided with the package. + */ +/* DIRNAMLEN + * This symbol, if defined, indicates to the C program that the length + * of directory entry names is provided by a d_namlen field. Otherwise + * you need to do strlen() on the d_name field. + */ +#$i_dirent I_DIRENT /**/ +#$i_sys_dir I_SYS_DIR /**/ +#$i_ndir I_NDIR /**/ +#$i_sys_ndir I_SYS_NDIR /**/ +#$i_my_dir I_MY_DIR /**/ +#$d_dirnamlen DIRNAMLEN /**/ + + +/* RANDBITS + * This symbol contains the number of bits of random number the rand() + * function produces. Usual values are 15, 16, and 31. + */ +#define RANDBITS $randbits /**/ + +/* SCRIPTDIR + * This symbol holds the name of the directory in which the user wants + * to put publicly executable scripts for the package in question. It + * is often a directory that is mounted across diverse architectures. + */ +#define SCRIPTDIR "$scriptdir" /**/ + +/* SIG_NAME + * This symbol contains an list of signal names in order. + */ +#define SIG_NAME "`echo $sig_name | sed 's/ /","/g'`" /**/ + +/* STDCHAR + * This symbol is defined to be the type of char used in stdio.h. + * It has the values "unsigned char" or "char". + */ +#define STDCHAR $stdchar /**/ + +/* UIDTYPE + * This symbol has a value like uid_t, int, ushort, or whatever type is + * used to declare user ids in the kernel. + */ +#define UIDTYPE $uidtype /**/ + +/* VOIDHAVE + * This symbol indicates how much support of the void type is given by this + * compiler. What various bits mean: + * + * 1 = supports declaration of void + * 2 = supports arrays of pointers to functions returning void + * 4 = supports comparisons between pointers to void functions and + * addresses of void functions + * + * The package designer should define VOIDWANT to indicate the requirements + * of the package. This can be done either by #defining VOIDWANT before + * including config.h, or by defining voidwant in Myinit.U. If the level + * of void support necessary is not present, config.h defines void to "int", + * VOID to the empty string, and VOIDP to "char *". + */ +/* void + * This symbol is used for void casts. On implementations which support + * void appropriately, its value is "void". Otherwise, its value maps + * to "int". + */ +/* VOID + * This symbol's value is "void" if the implementation supports void + * appropriately. Otherwise, its value is the empty string. The primary + * use of this symbol is in specifying void parameter lists for function + * prototypes. + */ +/* VOIDP + * This symbol is used for casting generic pointers. On implementations + * which support void appropriately, its value is "void *". Otherwise, + * its value is "char *". + */ +#ifndef VOIDWANT +#define VOIDWANT $voidwant +#endif +#define VOIDHAVE $voidhave +#if (VOIDHAVE & VOIDWANT) != VOIDWANT +#define void int /* is void to be avoided? */ +#define VOID +#define VOIDP (char *) +#define M_VOID /* Xenix strikes again */ +#else +#define VOID void +#define VOIDP (void *) +#endif + +/* PRIVLIB + * This symbol contains the name of the private library for this package. + * The library is private in the sense that it needn't be in anyone's + * execution path, but it should be accessible by the world. The program + * should be prepared to do ~ expansion. + */ +#define PRIVLIB "$privlib" /**/ + +#endif +!GROK!THIS! |