diff options
Diffstat (limited to 'gnu/usr.bin/perl/config_h.SH')
| -rw-r--r-- | gnu/usr.bin/perl/config_h.SH | 1597 |
1 files changed, 1597 insertions, 0 deletions
diff --git a/gnu/usr.bin/perl/config_h.SH b/gnu/usr.bin/perl/config_h.SH new file mode 100644 index 00000000000..f4ecea0faa1 --- /dev/null +++ b/gnu/usr.bin/perl/config_h.SH @@ -0,0 +1,1597 @@ +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!' -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: Config_h.U,v 3.0.1.4 1995/09/25 09:10:49 ram Exp $ + */ + +/* Configuration time: $cf_time + * Configured by: $cf_by + * Target system: $myuname + */ + +#ifndef _config_h_ +#define _config_h_ + +/* MEM_ALIGNBYTES: + * This symbol contains the number of bytes required to align a + * double. Usual values are 2, 4 and 8. + */ +#define MEM_ALIGNBYTES $alignbytes /**/ + +/* BIN: + * This symbol holds the path of the bin directory where the package will + * be installed. Program must be prepared to deal with ~name substitution. + */ +#define BIN "$bin" /**/ + +/* CAT2: + * This macro catenates 2 tokens together. + */ +#if $cpp_stuff == 1 +#define CAT2(a,b)a/**/b +#define CAT3(a,b,c)a/**/b/**/c +#define CAT4(a,b,c,d)a/**/b/**/c/**/d +#define CAT5(a,b,c,d,e)a/**/b/**/c/**/d/**/e +#define STRINGIFY(a)"a" + /* If you can get stringification with catify, tell me how! */ +#endif +#if $cpp_stuff == 42 +#define CAT2(a,b)a ## b +#define CAT3(a,b,c)a ## b ## c +#define CAT4(a,b,c,d)a ## b ## c ## d +#define CAT5(a,b,c,d,e)a ## b ## c ## d ## e +#define StGiFy(a)# a +#define STRINGIFY(a)StGiFy(a) +#define SCAT2(a,b)StGiFy(a) StGiFy(b) +#define SCAT3(a,b,c)StGiFy(a) StGiFy(b) StGiFy(c) +#define SCAT4(a,b,c,d)StGiFy(a) StGiFy(b) StGiFy(c) StGiFy(d) +#define SCAT5(a,b,c,d,e)StGiFy(a) StGiFy(b) StGiFy(c) StGiFy(d) StGiFy(e) +#endif +#ifndef CAT2 +#include "Bletch: How does this C preprocessor catenate tokens?" +#endif + +/* CPPSTDIN: + * This symbol contains the first part of the string which will invoke + * the C preprocessor on the standard input and produce to standard + * output. Typical value of "cc -E" or "/lib/cpp", but it can also + * call a wrapper. See CPPRUN. + */ +/* CPPMINUS: + * This symbol contains the second part of the string which will invoke + * the C preprocessor on the standard input and produce to standard + * output. This symbol will have the value "-" if CPPSTDIN needs a minus + * to specify standard input, otherwise the value is "". + */ +#define CPPSTDIN "$cppstdin" +#define CPPMINUS "$cppminus" + +/* HAS_ALARM: + * This symbol, if defined, indicates that the alarm routine is + * available. + */ +#$d_alarm HAS_ALARM /**/ + +/* HASATTRIBUTE: + * This symbol indicates the C compiler can check for function attributes, + * such as printf formats. This is normally only supported by GNU cc. + */ +#$d_attribut HASATTRIBUTE /**/ +#ifndef HASATTRIBUTE +#define __attribute__(_arg_) +#endif + +/* HAS_BCMP: + * This symbol is defined if the bcmp() routine is available to + * compare blocks of memory. + */ +#$d_bcmp HAS_BCMP /**/ + +/* HAS_BCOPY: + * This symbol is defined if the bcopy() routine is available to + * copy blocks of memory. + */ +#$d_bcopy HAS_BCOPY /**/ + +/* HAS_BZERO: + * This symbol is defined if the bzero() routine is available to + * set a memory block to 0. + */ +#$d_bzero HAS_BZERO /**/ + +/* CASTI32: + * This symbol is defined if the C compiler can cast negative + * or large floating point numbers to 32-bit ints. + */ +#$d_casti32 CASTI32 /**/ + +/* CASTNEGFLOAT: + * This symbol is defined if the C compiler can cast negative + * numbers to unsigned longs, ints and shorts. + */ +/* CASTFLAGS: + * This symbol contains flags that say what difficulties the compiler + * has casting odd floating values to unsigned long: + * 0 = ok + * 1 = couldn't cast < 0 + * 2 = couldn't cast >= 0x80000000 + * 4 = couldn't cast in argument expression list + */ +#$d_castneg CASTNEGFLOAT /**/ +#define CASTFLAGS $castflags /**/ + +/* HAS_CHOWN: + * This symbol, if defined, indicates that the chown routine is + * available. + */ +#$d_chown HAS_CHOWN /**/ + +/* HAS_CHROOT: + * This symbol, if defined, indicates that the chroot routine is + * available. + */ +#$d_chroot HAS_CHROOT /**/ + +/* HAS_CHSIZE: + * This symbol, if defined, indicates that the chsize routine is available + * to truncate files. You might need a -lx to get this routine. + */ +#$d_chsize HAS_CHSIZE /**/ + +/* VOID_CLOSEDIR: + * This symbol, if defined, indicates that the closedir() routine + * does not return a value. + */ +#$d_void_closedir VOID_CLOSEDIR /**/ + +/* HASCONST: + * This symbol, if defined, indicates that this C compiler knows about + * the const type. There is no need to actually test for that symbol + * within your programs. The mere use of the "const" keyword will + * trigger the necessary tests. + */ +#$d_const HASCONST /**/ +#ifndef HASCONST +#define const +#endif + +/* HAS_CRYPT: + * This symbol, if defined, indicates that the crypt routine is available + * to encrypt passwords and the like. + */ +#$d_crypt HAS_CRYPT /**/ + +/* HAS_CUSERID: + * This symbol, if defined, indicates that the cuserid routine is + * available to get character login names. + */ +#$d_cuserid HAS_CUSERID /**/ + +/* HAS_DBL_DIG: + * This symbol, if defined, indicates that this system's <float.h> + * or <limits.h> defines the symbol DBL_DIG, which is the number + * of significant digits in a double precision number. If this + * symbol is not defined, a guess of 15 is usually pretty good. + */ +#$d_dbl_dig HAS_DBL_DIG /* */ + +/* HAS_DIFFTIME: + * This symbol, if defined, indicates that the difftime routine is + * available. + */ +#$d_difftime HAS_DIFFTIME /**/ + +/* HAS_DLERROR: + * This symbol, if defined, indicates that the dlerror routine is + * available to return a string describing the last error that + * occurred from a call to dlopen(), dlclose() or dlsym(). + */ +#$d_dlerror HAS_DLERROR /**/ + +/* HAS_DUP2: + * This symbol, if defined, indicates that the dup2 routine is + * available to duplicate file descriptors. + */ +#$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. + */ +#$d_fcntl HAS_FCNTL /**/ + +/* HAS_FGETPOS: + * This symbol, if defined, indicates that the fgetpos routine is + * available to get the file position indicator, similar to ftell(). + */ +#$d_fgetpos HAS_FGETPOS /**/ + +/* 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_FORK: + * This symbol, if defined, indicates that the fork routine is + * available. + */ +#$d_fork HAS_FORK /**/ + +/* HAS_FSETPOS: + * This symbol, if defined, indicates that the fsetpos routine is + * available to set the file position indicator, similar to fseek(). + */ +#$d_fsetpos HAS_FSETPOS /**/ + +/* 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_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. + */ +#$d_uname HAS_UNAME /**/ + +/* HAS_GETLOGIN: + * This symbol, if defined, indicates that the getlogin routine is + * available to get the login name. + */ +#$d_getlogin HAS_GETLOGIN /**/ + +/* 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_GETPPID: + * This symbol, if defined, indicates that the getppid routine is + * available to get the parent process ID. + */ +#$d_getppid HAS_GETPPID /**/ + +/* HAS_GETPRIORITY: + * This symbol, if defined, indicates that the getpriority routine is + * available to get a process's priority. + */ +#$d_getprior HAS_GETPRIORITY /**/ + +/* HAS_HTONL: + * This symbol, if defined, indicates that the htonl() routine (and + * friends htons() ntohl() ntohs()) are available to do network + * order byte swapping. + */ +/* HAS_HTONS: + * This symbol, if defined, indicates that the htons() routine (and + * friends htonl() ntohl() ntohs()) are available to do network + * order byte swapping. + */ +/* HAS_NTOHL: + * This symbol, if defined, indicates that the ntohl() routine (and + * friends htonl() htons() ntohs()) are available to do network + * order byte swapping. + */ +/* HAS_NTOHS: + * This symbol, if defined, indicates that the ntohs() routine (and + * friends htonl() htons() ntohl()) are available to do network + * order byte swapping. + */ +#$d_htonl HAS_HTONL /**/ +#$d_htonl HAS_HTONS /**/ +#$d_htonl HAS_NTOHL /**/ +#$d_htonl HAS_NTOHS /**/ + +/* HAS_ISASCII: + * This manifest constant lets the C program know that isascii + * is available. + */ +#$d_isascii HAS_ISASCII /**/ + +/* HAS_KILLPG: + * This symbol, if defined, indicates that the killpg routine is available + * to kill process groups. If unavailable, you probably should use kill + * with a negative process number. + */ +#$d_killpg HAS_KILLPG /**/ + +/* HAS_LINK: + * This symbol, if defined, indicates that the link routine is + * available to create hard links. + */ +#$d_link HAS_LINK /**/ + +/* HAS_LOCALECONV: + * This symbol, if defined, indicates that the localeconv routine is + * available for numeric and monetary formatting conventions. + */ +#$d_locconv HAS_LOCALECONV /**/ + +/* HAS_LOCKF: + * This symbol, if defined, indicates that the lockf routine is + * available to do file locking. + */ +#$d_lockf HAS_LOCKF /**/ + +/* HAS_LSTAT: + * This symbol, if defined, indicates that the lstat routine is + * available to do file stats on symbolic links. + */ +#$d_lstat HAS_LSTAT /**/ + +/* HAS_MBLEN: + * This symbol, if defined, indicates that the mblen routine is available + * to find the number of bytes in a multibye character. + */ +#$d_mblen HAS_MBLEN /**/ + +/* HAS_MBSTOWCS: + * This symbol, if defined, indicates that the mbstowcs routine is + * available to covert a multibyte string into a wide character string. + */ +#$d_mbstowcs HAS_MBSTOWCS /**/ + +/* HAS_MBTOWC: + * This symbol, if defined, indicates that the mbtowc routine is available + * to covert a multibyte to a wide character. + */ +#$d_mbtowc HAS_MBTOWC /**/ + +/* HAS_MEMCMP: + * This symbol, if defined, indicates that the memcmp routine is available + * to compare blocks of memory. + */ +#$d_memcmp HAS_MEMCMP /**/ + +/* 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_MEMSET: + * This symbol, if defined, indicates that the memset routine is available + * to set blocks of memory. + */ +#$d_memset HAS_MEMSET /**/ + +/* HAS_MKDIR: + * This symbol, if defined, indicates that the mkdir routine is available + * to create directories. Otherwise you should fork off a new process to + * exec /bin/mkdir. + */ +#$d_mkdir HAS_MKDIR /**/ + +/* HAS_MKFIFO: + * This symbol, if defined, indicates that the mkfifo routine is + * available to create FIFOs. Otherwise, mknod should be able to + * do it for you. However, if mkfifo is there, mknod might require + * super-user privileges which mkfifo will not. + */ +#$d_mkfifo HAS_MKFIFO /**/ + +/* HAS_MKTIME: + * This symbol, if defined, indicates that the mktime routine is + * available. + */ +#$d_mktime HAS_MKTIME /**/ + +/* HAS_MSG: + * This symbol, if defined, indicates that the entire msg*(2) library is + * supported (IPC mechanism based on message queues). + */ +#$d_msg HAS_MSG /**/ + +/* HAS_NICE: + * This symbol, if defined, indicates that the nice routine is + * available. + */ +#$d_nice HAS_NICE /**/ + +/* HAS_OPEN3: + * This manifest constant lets the C program know that the three + * argument form of open(2) is available. + */ +#$d_open3 HAS_OPEN3 /**/ + +/* HAS_PATHCONF: + * This symbol, if defined, indicates that pathconf() is available + * to determine file-system related limits and options associated + * with a given filename. + */ +/* HAS_FPATHCONF: + * This symbol, if defined, indicates that pathconf() is available + * to determine file-system related limits and options associated + * with a given open file descriptor. + */ +#$d_pathconf HAS_PATHCONF /**/ +#$d_fpathconf HAS_FPATHCONF /**/ + +/* HAS_PAUSE: + * This symbol, if defined, indicates that the pause routine is + * available to suspend a process until a signal is received. + */ +#$d_pause HAS_PAUSE /**/ + +/* HAS_PIPE: + * This symbol, if defined, indicates that the pipe routine is + * available to create an inter-process channel. + */ +#$d_pipe HAS_PIPE /**/ + +/* HAS_POLL: + * This symbol, if defined, indicates that the poll routine is + * available to poll active file descriptors. + */ +#$d_poll HAS_POLL /**/ + +/* HAS_READDIR: + * This symbol, if defined, indicates that the readdir routine is + * available to read directory entries. You may have to include + * <dirent.h>. See I_DIRENT. + */ +#$d_readdir HAS_READDIR /**/ + +/* HAS_SEEKDIR: + * This symbol, if defined, indicates that the seekdir routine is + * available. You may have to include <dirent.h>. See I_DIRENT. + */ +#$d_seekdir HAS_SEEKDIR /**/ + +/* HAS_TELLDIR: + * This symbol, if defined, indicates that the telldir routine is + * available. You may have to include <dirent.h>. See I_DIRENT. + */ +#$d_telldir HAS_TELLDIR /**/ + +/* HAS_REWINDDIR: + * This symbol, if defined, indicates that the rewinddir routine is + * available. You may have to include <dirent.h>. See I_DIRENT. + */ +#$d_rewinddir HAS_REWINDDIR /**/ + +/* HAS_READLINK: + * This symbol, if defined, indicates that the readlink routine is + * available to read the value of a symbolic link. + */ +#$d_readlink HAS_READLINK /**/ + +/* HAS_RENAME: + * This symbol, if defined, indicates that the rename routine is available + * to rename files. Otherwise you should do the unlink(), link(), unlink() + * trick. + */ +#$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. + */ +#$d_rmdir HAS_RMDIR /**/ + +/* HAS_SAFE_BCOPY: + * This symbol, if defined, indicates that the bcopy routine is available + * to copy potentially overlapping memory blocks. Otherwise you should + * probably use memmove() or memcpy(). If neither is defined, roll your + * own version. + */ +#$d_safebcpy HAS_SAFE_BCOPY /**/ + +/* HAS_SAFE_MEMCPY: + * This symbol, if defined, indicates that the memcpy routine is available + * to copy potentially overlapping memory blocks. Otherwise you should + * probably use memmove() or memcpy(). If neither is defined, roll your + * own version. + */ +#$d_safemcpy HAS_SAFE_MEMCPY /**/ + +/* HAS_SELECT: + * This symbol, if defined, indicates that the select routine is + * available to select active file descriptors. If the timeout field + * is used, <sys/time.h> may need to be included. + */ +#$d_select HAS_SELECT /**/ + +/* HAS_SEM: + * This symbol, if defined, indicates that the entire sem*(2) library is + * supported. + */ +#$d_sem HAS_SEM /**/ + +/* HAS_SETEGID: + * This symbol, if defined, indicates that the setegid routine is available + * to change the effective gid of the current program. + */ +#$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. + */ +#$d_seteuid HAS_SETEUID /**/ + +/* HAS_SETLINEBUF: + * This symbol, if defined, indicates that the setlinebuf routine is + * available to change stderr or stdout from block-buffered or unbuffered + * to a line-buffered mode. + */ +#$d_setlinebuf HAS_SETLINEBUF /**/ + +/* HAS_SETLOCALE: + * This symbol, if defined, indicates that the setlocale routine is + * available to handle locale-specific ctype implementations. + */ +#$d_setlocale HAS_SETLOCALE /**/ + +/* HAS_SETPGID: + * This symbol, if defined, indicates that the setpgid routine is + * available to set process group ID. + */ +#$d_setpgid HAS_SETPGID /**/ + +/* HAS_SETPGRP: + * This symbol, if defined, indicates that the setpgrp routine is + * available to set the current process group. + */ +/* USE_BSDPGRP: + * This symbol, if defined, indicates that the BSD notion of process + * group is to be used. For instance, you have to say setpgrp(pid, pgrp) + * instead of the USG setpgrp(). + */ +#$d_setpgrp HAS_SETPGRP /**/ +#$d_bsdpgrp USE_BSDPGRP /**/ + +/* 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 + * process. + */ +/* HAS_SETRESGID: + * This symbol, if defined, indicates that the setresgid routine is + * available to change the real, effective and saved gid of the current + * process. + */ +#$d_setregid HAS_SETREGID /**/ +#$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 + * process. + */ +/* HAS_SETRESUID: + * This symbol, if defined, indicates that the setresuid routine is + * available to change the real, effective and saved uid of the current + * process. + */ +#$d_setreuid HAS_SETREUID /**/ +#$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_SETSID: + * This symbol, if defined, indicates that the setsid routine is + * available to set the process group ID. + */ +#$d_setsid HAS_SETSID /**/ + +/* HAS_SHM: + * This symbol, if defined, indicates that the entire shm*(2) library is + * supported. + */ +#$d_shm HAS_SHM /**/ + +/* Shmat_t: + * This symbol holds the return type of the shmat() system call. + * Usually set to 'void *' or 'char *'. + */ +/* HAS_SHMAT_PROTOTYPE: + * This symbol, if defined, indicates that the sys/shm.h includes + * a prototype for shmat(). Otherwise, it is up to the program to + * guess one. Shmat_t shmat _((int, Shmat_t, int)) is a good guess, + * but not always right so it should be emitted by the program only + * when HAS_SHMAT_PROTOTYPE is not defined to avoid conflicting defs. + */ +#define Shmat_t $shmattype /**/ +#$d_shmatprototype HAS_SHMAT_PROTOTYPE /**/ + +/* HAS_SIGACTION: + * This symbol, if defined, indicates that Vr4's sigaction() routine + * is available. + */ +#$d_sigaction HAS_SIGACTION /**/ + +/* HAS_SOCKET: + * This symbol, if defined, indicates that the BSD socket interface is + * supported. + */ +/* HAS_SOCKETPAIR: + * This symbol, if defined, indicates that the BSD socketpair() call is + * supported. + */ +#$d_socket HAS_SOCKET /**/ +#$d_sockpair HAS_SOCKETPAIR /**/ + +/* USE_STAT_BLOCKS: + * This symbol is defined if this system has a stat structure declaring + * st_blksize and st_blocks. + */ +#$d_statblks USE_STAT_BLOCKS /**/ + +/* USE_STDIO_PTR: + * This symbol is defined if the _ptr and _cnt fields (or similar) + * of the stdio FILE structure can be used to access the stdio buffer + * for a file handle. If this is defined, then the FILE_ptr(fp) + * and FILE_cnt(fp) macros will also be defined and should be used + * to access these fields. + */ +/* USE_STDIO_BASE: + * This symbol is defined if the _base field (or similar) of the + * stdio FILE structure can be used to access the stdio buffer for + * a file handle. If this is defined, then the FILE_base(fp) macro + * will also be defined and should be used to access this field. + * Also, the FILE_bufsiz(fp) macro will be defined and should be used + * to determine the number of bytes in the buffer. USE_STDIO_BASE + * will never be defined unless USE_STDIO_PTR is. + */ +#$d_stdstdio USE_STDIO_PTR /**/ +#$d_stdiobase USE_STDIO_BASE /**/ + +/* FILE_ptr: + * This macro is used to access the _ptr field (or equivalent) of the + * FILE structure pointed to by its argument. This macro will always be + * defined if USE_STDIO_PTR is defined. + */ +/* STDIO_PTR_LVALUE: + * This symbol is defined if the FILE_ptr macro can be used as an + * lvalue. + */ +/* FILE_cnt: + * This macro is used to access the _cnt field (or equivalent) of the + * FILE structure pointed to by its argument. This macro will always be + * defined if USE_STDIO_PTR is defined. + */ +/* STDIO_CNT_LVALUE: + * This symbol is defined if the FILE_cnt macro can be used as an + * lvalue. + */ +#ifdef USE_STDIO_PTR +#define FILE_ptr(fp) $stdio_ptr +#$d_stdio_ptr_lval STDIO_PTR_LVALUE /**/ +#define FILE_cnt(fp) $stdio_cnt +#$d_stdio_cnt_lval STDIO_CNT_LVALUE /**/ +#endif + +/* FILE_base: + * This macro is used to access the _base field (or equivalent) of the + * FILE structure pointed to by its argument. This macro will always be + * defined if USE_STDIO_BASE is defined. + */ +/* FILE_bufsiz: + * This macro is used to determine the number of bytes in the I/O + * buffer pointed to by _base field (or equivalent) of the FILE + * structure pointed to its argument. This macro will always be defined + * if USE_STDIO_BASE is defined. + */ +#ifdef USE_STDIO_BASE +#define FILE_base(fp) $stdio_base +#define FILE_bufsiz(fp) $stdio_bufsiz +#endif + +/* HAS_STRCHR: + * This symbol is defined to indicate that the strchr()/strrchr() + * functions are available for string searching. If not, try the + * index()/rindex() pair. + */ +/* HAS_INDEX: + * This symbol is defined to indicate that the index()/rindex() + * functions are available for string searching. + */ +#$d_strchr HAS_STRCHR /**/ +#$d_index HAS_INDEX /**/ + +/* HAS_STRCOLL: + * This symbol, if defined, indicates that the strcoll routine is + * available to compare strings using collating information. + */ +#$d_strcoll HAS_STRCOLL /**/ + +/* USE_STRUCT_COPY: + * 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. + */ +#$d_strctcpy USE_STRUCT_COPY /**/ + +/* HAS_STRERROR: + * This symbol, if defined, indicates that the strerror routine is + * available to translate error numbers to strings. See the writeup + * of Strerror() in this file before you try to define your own. + */ +/* HAS_SYS_ERRLIST: + * This symbol, if defined, indicates that the sys_errlist array is + * available to translate error numbers to strings. The extern int + * sys_nerr gives the size of that table. + */ +/* Strerror: + * This preprocessor symbol is defined as a macro if strerror() is + * not available to translate error numbers to strings but sys_errlist[] + * array is there. + */ +#$d_strerror HAS_STRERROR /**/ +#$d_syserrlst HAS_SYS_ERRLIST /**/ +#define Strerror(e) $d_strerrm + +/* HAS_STRXFRM: + * This symbol, if defined, indicates that the strxfrm() routine is + * available to transform strings. + */ +#$d_strxfrm HAS_STRXFRM /**/ + +/* 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_SYSCONF: + * This symbol, if defined, indicates that sysconf() is available + * to determine system related limits and options. + */ +#$d_sysconf HAS_SYSCONF /**/ + +/* HAS_SYSTEM: + * This symbol, if defined, indicates that the system routine is + * available to issue a shell command. + */ +#$d_system HAS_SYSTEM /**/ + +/* HAS_TCGETPGRP: + * This symbol, if defined, indicates that the tcgetpgrp routine is + * available to get foreground process group ID. + */ +#$d_tcgetpgrp HAS_TCGETPGRP /**/ + +/* HAS_TCSETPGRP: + * This symbol, if defined, indicates that the tcsetpgrp routine is + * available to set foreground process group ID. + */ +#$d_tcsetpgrp HAS_TCSETPGRP /**/ + +/* Time_t: + * This symbol holds the type returned by time(). It can be long, + * or time_t on BSD sites (in which case <sys/types.h> should be + * included). + */ +#define Time_t $timetype /* Time type */ + +/* HAS_TIMES: + * This symbol, if defined, indicates that the times() routine exists. + * Note that this became obsolete on some systems (SUNOS), which now + * use getrusage(). It may be necessary to include <sys/times.h>. + */ +#$d_times HAS_TIMES /**/ + +/* HAS_TRUNCATE: + * This symbol, if defined, indicates that the truncate routine is + * available to truncate files. + */ +#$d_truncate HAS_TRUNCATE /**/ + +/* HAS_TZNAME: + * This symbol, if defined, indicates that the tzname[] array is + * available to access timezone names. + */ +#$d_tzname HAS_TZNAME /**/ + +/* HAS_UMASK: + * This symbol, if defined, indicates that the umask routine is + * available to set and get the value of the file creation mask. + */ +#$d_umask HAS_UMASK /**/ + +/* HAS_VFORK: + * This symbol, if defined, indicates that vfork() exists. + */ +#$d_vfork HAS_VFORK /**/ + +/* Signal_t: + * This symbol's value is either "void" or "int", corresponding to the + * appropriate return type of a signal handler. Thus, you can declare + * a signal handler using "Signal_t (*handler)()", and define the + * handler using "Signal_t handler(sig)". + */ +#define Signal_t $signal_t /* Signal handler's return type */ + +/* HASVOLATILE: + * This symbol, if defined, indicates that this C compiler knows about + * the volatile declaration. + */ +#$d_volatile HASVOLATILE /**/ +#ifndef HASVOLATILE +#define volatile +#endif + +/* 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(). + */ +/* USE_CHAR_VSPRINTF: + * 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 USE_CHAR_VSPRINTF /**/ + +/* HAS_WAIT4: + * This symbol, if defined, indicates that wait4() exists. + */ +#$d_wait4 HAS_WAIT4 /**/ + +/* HAS_WAITPID: + * This symbol, if defined, indicates that the waitpid routine is + * available to wait for child process. + */ +#$d_waitpid HAS_WAITPID /**/ + +/* HAS_WCSTOMBS: + * This symbol, if defined, indicates that the wcstombs routine is + * available to convert wide character strings to multibyte strings. + */ +#$d_wcstombs HAS_WCSTOMBS /**/ + +/* HAS_WCTOMB: + * This symbol, if defined, indicates that the wctomb routine is available + * to covert a wide character to a multibyte. + */ +#$d_wctomb HAS_WCTOMB /**/ + +/* Fpos_t: + * This symbol holds the type used to declare file positions in libc. + * It can be fpos_t, long, uint, etc... It may be necessary to include + * <sys/types.h> to get any typedef'ed information. + */ +#define Fpos_t $fpostype /* File position type */ + +/* Gid_t: + * This symbol holds the return type of getgid() and the type of + * argument to setrgid() and related functions. Typically, + * it is the type of group ids in the kernel. It can be int, ushort, + * uid_t, etc... It may be necessary to include <sys/types.h> to get + * any typedef'ed information. + */ +#define Gid_t $gidtype /* Type for getgid(), etc... */ + +/* Groups_t: + * This symbol holds the type used for the second argument to + * getgroups(). Usually, this is the same of gidtype, but + * sometimes it isn't. It can be int, ushort, uid_t, etc... + * It may be necessary to include <sys/types.h> to get any + * typedef'ed information. This is only required if you have + * getgroups(). + */ +#ifdef HAS_GETGROUPS +#define Groups_t $groupstype /* Type for 2nd arg to getgroups() */ +#endif + +/* DB_Prefix_t: + * This symbol contains the type of the prefix structure element + * in the <db.h> header file. In older versions of DB, it was + * int, while in newer ones it is u_int32_t. + */ +/* DB_Hash_t: + * This symbol contains the type of the prefix structure element + * in the <db.h> header file. In older versions of DB, it was + * int, while in newer ones it is size_t. + */ +#define DB_Hash_t $db_hashtype /**/ +#define DB_Prefix_t $db_prefixtype /**/ + +/* I_DIRENT: + * This symbol, if defined, indicates to the C program that it should + * include <dirent.h>. Using this symbol also triggers the definition + * of the Direntry_t define which ends up being 'struct dirent' or + * 'struct direct' depending on the availability of <dirent.h>. + */ +/* DIRNAMLEN: + * This symbol, if defined, indicates to the C program that the length + * of directory entry names is provided by a d_namlen field. Otherwise + * you need to do strlen() on the d_name field. + */ +/* Direntry_t: + * This symbol is set to 'struct direct' or 'struct dirent' depending on + * whether dirent is available or not. You should use this pseudo type to + * portably declare your directory entries. + */ +#$i_dirent I_DIRENT /**/ +#$d_dirnamlen DIRNAMLEN /**/ +#define Direntry_t $direntrytype + +/* I_DLFCN: + * This symbol, if defined, indicates that <dlfcn.h> exists and should + * be included. + */ +#$i_dlfcn I_DLFCN /**/ + +/* I_FCNTL: + * This manifest constant tells the C program to include <fcntl.h>. + */ +#$i_fcntl I_FCNTL /**/ + +/* I_FLOAT: + * This symbol, if defined, indicates to the C program that it should + * include <float.h> to get definition of symbols like DBL_MAX or + * DBL_MIN, i.e. machine dependent floating point values. + */ +#$i_float I_FLOAT /**/ + +/* I_GRP: + * This symbol, if defined, indicates to the C program that it should + * include <grp.h>. + */ +#$i_grp I_GRP /**/ + +/* I_LIMITS: + * This symbol, if defined, indicates to the C program that it should + * include <limits.h> to get definition of symbols like WORD_BIT or + * LONG_MAX, i.e. machine dependant limitations. + */ +#$i_limits I_LIMITS /**/ + +/* I_MATH: + * This symbol, if defined, indicates to the C program that it should + * include <math.h>. + */ +#$i_math I_MATH /**/ + +/* I_MEMORY: + * This symbol, if defined, indicates to the C program that it should + * include <memory.h>. + */ +#$i_memory I_MEMORY /**/ + +/* I_NDBM: + * This symbol, if defined, indicates that <ndbm.h> exists and should + * be included. + */ +#$i_ndbm I_NDBM /**/ + +/* I_NET_ERRNO: + * This symbol, if defined, indicates that <net/errno.h> exists and + * should be included. + */ +#$i_neterrno I_NET_ERRNO /**/ + +/* I_NETINET_IN: + * This symbol, if defined, indicates to the C program that it should + * include <netinet/in.h>. Otherwise, you may try <sys/in.h>. + */ +#$i_niin I_NETINET_IN /**/ + +/* I_PWD: + * This symbol, if defined, indicates to the C program that it should + * include <pwd.h>. + */ +/* PWQUOTA: + * This symbol, if defined, indicates to the C program that struct passwd + * contains pw_quota. + */ +/* PWAGE: + * This symbol, if defined, indicates to the C program that struct passwd + * contains pw_age. + */ +/* PWCHANGE: + * This symbol, if defined, indicates to the C program that struct passwd + * contains pw_change. + */ +/* PWCLASS: + * This symbol, if defined, indicates to the C program that struct passwd + * contains pw_class. + */ +/* PWEXPIRE: + * This symbol, if defined, indicates to the C program that struct passwd + * contains pw_expire. + */ +/* PWCOMMENT: + * This symbol, if defined, indicates to the C program that struct passwd + * contains pw_comment. + */ +#$i_pwd I_PWD /**/ +#$d_pwquota PWQUOTA /**/ +#$d_pwage PWAGE /**/ +#$d_pwchange PWCHANGE /**/ +#$d_pwclass PWCLASS /**/ +#$d_pwexpire PWEXPIRE /**/ +#$d_pwcomment PWCOMMENT /**/ + +/* I_STDDEF: + * This symbol, if defined, indicates that <stddef.h> exists and should + * be included. + */ +#$i_stddef I_STDDEF /**/ + +/* I_STDLIB: + * This symbol, if defined, indicates that <stdlib.h> exists and should + * be included. + */ +#$i_stdlib I_STDLIB /**/ + +/* I_STRING: + * This symbol, if defined, indicates to the C program that it should + * include <string.h> (USG systems) instead of <strings.h> (BSD systems). + */ +#$i_string I_STRING /**/ + +/* I_SYS_DIR: + * This symbol, if defined, indicates to the C program that it should + * include <sys/dir.h>. + */ +#$i_sysdir I_SYS_DIR /**/ + +/* I_SYS_FILE: + * This symbol, if defined, indicates to the C program that it should + * include <sys/file.h> to get definition of R_OK and friends. + */ +#$i_sysfile I_SYS_FILE /**/ + +/* I_SYS_IOCTL: + * This symbol, if defined, indicates that <sys/ioctl.h> exists and should + * be included. Otherwise, include <sgtty.h> or <termio.h>. + */ +#$i_sysioctl I_SYS_IOCTL /**/ + +/* I_SYS_NDIR: + * This symbol, if defined, indicates to the C program that it should + * include <sys/ndir.h>. + */ +#$i_sysndir I_SYS_NDIR /**/ + +/* I_SYS_PARAM: + * This symbol, if defined, indicates to the C program that it should + * include <sys/param.h>. + */ +#$i_sysparam I_SYS_PARAM /**/ + +/* I_SYS_SELECT: + * This symbol, if defined, indicates to the C program that it should + * include <sys/select.h> in order to get definition of struct timeval. + */ +#$i_sysselct I_SYS_SELECT /**/ + +/* I_SYS_TIMES: + * This symbol, if defined, indicates to the C program that it should + * include <sys/times.h>. + */ +#$i_systimes I_SYS_TIMES /**/ + +/* I_SYS_TYPES: + * This symbol, if defined, indicates to the C program that it should + * include <sys/types.h>. + */ +#$i_systypes I_SYS_TYPES /**/ + +/* I_SYS_UN: + * This symbol, if defined, indicates to the C program that it should + * include <sys/un.h> to get UNIX domain socket definitions. + */ +#$i_sysun I_SYS_UN /**/ + +/* I_TERMIO: + * This symbol, if defined, indicates that the program should include + * <termio.h> rather than <sgtty.h>. There are also differences in + * the ioctl() calls that depend on the value of this symbol. + */ +/* I_TERMIOS: + * This symbol, if defined, indicates that the program should include + * the POSIX termios.h rather than sgtty.h or termio.h. + * There are also differences in the ioctl() calls that depend on the + * value of this symbol. + */ +/* I_SGTTY: + * This symbol, if defined, indicates that the program should include + * <sgtty.h> rather than <termio.h>. There are also differences in + * the ioctl() calls that depend on the value of this symbol. + */ +#$i_termio I_TERMIO /**/ +#$i_termios I_TERMIOS /**/ +#$i_sgtty I_SGTTY /**/ + +/* I_TIME: + * This symbol, if defined, indicates to the C program that it should + * include <time.h>. + */ +/* I_SYS_TIME: + * This symbol, if defined, indicates to the C program that it should + * include <sys/time.h>. + */ +/* I_SYS_TIME_KERNEL: + * This symbol, if defined, indicates to the C program that it should + * include <sys/time.h> with KERNEL defined. + */ +#$i_time I_TIME /**/ +#$i_systime I_SYS_TIME /**/ +#$i_systimek I_SYS_TIME_KERNEL /**/ + +/* I_UNISTD: + * This symbol, if defined, indicates to the C program that it should + * include <unistd.h>. + */ +#$i_unistd I_UNISTD /**/ + +/* I_UTIME: + * This symbol, if defined, indicates to the C program that it should + * include <utime.h>. + */ +#$i_utime I_UTIME /**/ + +/* I_VFORK: + * This symbol, if defined, indicates to the C program that it should + * include vfork.h. + */ +#$i_vfork I_VFORK /**/ + +/* Off_t: + * This symbol holds the type used to declare offsets in the kernel. + * It can be int, long, off_t, etc... It may be necessary to include + * <sys/types.h> to get any typedef'ed information. + */ +#define Off_t $lseektype /* <offset> type */ + +/* Mode_t: + * This symbol holds the type used to declare file modes + * for systems calls. It is usually mode_t, but may be + * int or unsigned short. It may be necessary to include <sys/types.h> + * to get any typedef'ed information. + */ +#define Mode_t $modetype /* file mode parameter for system calls */ + +/* CAN_PROTOTYPE: + * If defined, this macro indicates that the C compiler can handle + * function prototypes. + */ +/* _: + * This macro is used to declare function parameters for folks who want + * to make declarations with prototypes using a different style than + * the above macros. Use double parentheses. For example: + * + * int main _((int argc, char *argv[])); + */ +#$prototype CAN_PROTOTYPE /**/ +#ifdef CAN_PROTOTYPE +#define _(args) args +#else +#define _(args) () +#endif + +/* RANDBITS: + * This symbol contains the number of bits of random number the rand() + * function produces. Usual values are 15, 16, and 31. + */ +#define RANDBITS $randbits /**/ + +/* SCRIPTDIR: + * This symbol holds the name of the directory in which the user wants + * to put publicly executable scripts for the package in question. It + * is often a directory that is mounted across diverse architectures. + * Programs must be prepared to deal with ~name expansion. + */ +#define SCRIPTDIR "$scriptdir" /**/ + +/* Select_fd_set_t: + * This symbol holds the type used for the 2nd, 3rd, and 4th + * arguments to select. Usually, this is 'fd_set *', if HAS_FD_SET + * is defined, and 'int *' otherwise. This is only useful if you + * have select(), of course. + */ +#define Select_fd_set_t $selecttype /**/ + +/* Size_t: + * This symbol holds the type used to declare length parameters + * for string functions. It is usually size_t, but may be + * unsigned long, int, etc. It may be necessary to include + * <sys/types.h> to get any typedef'ed information. + */ +#define Size_t $sizetype /* length paramater for string functions */ + +/* SSize_t: + * This symbol holds the type used by functions that return + * a count of bytes or an error condition. It must be a signed type. + * It is usually ssize_t, but may be long or int, etc. + * It may be necessary to include <sys/types.h> or <unistd.h> + * to get any typedef'ed information. + * We will pick a type such that sizeof(SSize_t) == sizeof(Size_t). + */ +#define SSize_t $ssizetype /* signed count of bytes */ + +/* 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 /**/ + +/* Uid_t: + * This symbol holds the type used to declare user ids in the kernel. + * It can be int, ushort, uid_t, etc... It may be necessary to include + * <sys/types.h> to get any typedef'ed information. + */ +#define Uid_t $uidtype /* UID type */ + +/* VMS: + * This symbol, if defined, indicates that the program is running under + * VMS. It is currently only set in conjunction with the EUNICE symbol. + */ +#$d_eunice VMS /**/ + +/* LOC_SED: + * This symbol holds the complete pathname to the sed program. + */ +#define LOC_SED "$full_sed" /**/ + +/* ARCHLIB_EXP: + * This symbol contains the ~name expanded version of ARCHLIB, to be used + * in programs that are not prepared to deal with ~ expansion at run-time. + */ +#$d_archlib ARCHLIB_EXP "$archlibexp" /**/ + +/* OSNAME: + * This symbol contains the name of the operating system, as determined + * by Configure. + */ +#define OSNAME "$osname" /**/ + +/* BYTEORDER: + * This symbol hold the hexadecimal constant defined in byteorder, + * i.e. 0x1234 or 0x4321, etc... + */ +#define BYTEORDER 0x$byteorder /* large digits for MSB */ + +/* CSH: + * This symbol, if defined, indicates that the C-shell exists. + * If defined, contains the full pathname of csh. + */ +#$d_csh CSH "$full_csh" /**/ + +/* DLSYM_NEEDS_UNDERSCORE: + * This symbol, if defined, indicates that we need to prepend an + * underscore to the symbol name before calling dlsym(). This only + * makes sense if you *have* dlsym, which we will presume is the + * case if you're using dl_dlopen.xs. + */ +#$d_dlsymun DLSYM_NEEDS_UNDERSCORE /* */ + +/* SETUID_SCRIPTS_ARE_SECURE_NOW: + * This symbol, if defined, indicates that the bug that prevents + * setuid scripts from being secure is not present in this kernel. + */ +/* 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. + */ +#$d_suidsafe SETUID_SCRIPTS_ARE_SECURE_NOW /**/ +#$d_dosuid DOSUID /**/ + +/* Gconvert: + * This preprocessor macro is defined to convert a floating point + * number to a string without a trailing decimal point. This + * emulates the behavior of sprintf("%g"), but is sometimes much more + * efficient. If gconvert() is not available, but gcvt() drops the + * trailing decimal point, then gcvt() is used. If all else fails, + * a macro using sprintf("%g") is used. Arguments for the Gconvert + * macro are: value, number of digits, whether trailing zeros should + * be retained, and the output buffer. + * Possible values are: + * d_Gconvert='gconvert((x),(n),(t),(b))' + * d_Gconvert='gcvt((x),(n),(b))' + * d_Gconvert='sprintf((b),"%.*g",(n),(x))' + * The last two assume trailing zeros should not be kept. + */ +#define Gconvert(x,n,t,b) $d_Gconvert + +/* Sigjmp_buf: + * This is the buffer type to be used with Sigsetjmp and Siglongjmp. + */ +/* Sigsetjmp: + * This macro is used in the same way as sigsetjmp(), but will invoke + * traditional setjmp() if sigsetjmp isn't available. + */ +/* Siglongjmp: + * This macro is used in the same way as siglongjmp(), but will invoke + * traditional longjmp() if siglongjmp isn't available. + */ +#$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 + +/* USE_DYNAMIC_LOADING: + * This symbol, if defined, indicates that dynamic loading of + * some sort is available. + */ +#$usedl USE_DYNAMIC_LOADING /**/ + +/* I_DBM: + * This symbol, if defined, indicates that <dbm.h> exists and should + * be included. + */ +/* I_RPCSVC_DBM: + * This symbol, if defined, indicates that <rpcsvc/dbm.h> exists and + * should be included. + */ +#$i_dbm I_DBM /**/ +#$i_rpcsvcdbm I_RPCSVC_DBM /**/ + +/* I_LOCALE: + * This symbol, if defined, indicates to the C program that it should + * include <locale.h>. + */ +#$i_locale I_LOCALE /**/ + +/* I_SYS_STAT: + * This symbol, if defined, indicates to the C program that it should + * include <sys/stat.h>. + */ +#$i_sysstat I_SYS_STAT /**/ + +/* I_STDARG: + * This symbol, if defined, indicates that <stdarg.h> exists and should + * be included. + */ +/* I_VARARGS: + * This symbol, if defined, indicates to the C program that it should + * include <varargs.h>. + */ +#$i_stdarg I_STDARG /**/ +#$i_varargs I_VARARGS /**/ + +/* INTSIZE: + * This symbol contains the size of an int, so that the C preprocessor + * can make decisions based on it. + */ +#define INTSIZE $intsize /**/ + +/* Free_t: + * This variable contains the return type of free(). It is usually + * void, but occasionally int. + */ +/* Malloc_t: + * This symbol is the type of pointer returned by malloc and realloc. + */ +#define Malloc_t $malloctype /**/ +#define Free_t $freetype /**/ + +/* MYMALLOC: + * This symbol, if defined, indicates that we're using our own malloc. + */ +#$d_mymalloc MYMALLOC /**/ + +/* VAL_O_NONBLOCK: + * This symbol is to be used during open() or fcntl(F_SETFL) to turn on + * non-blocking I/O for the file descriptor. Note that there is no way + * back, i.e. you cannot turn it blocking again this way. If you wish to + * alternatively switch between blocking and non-blocking, use the + * ioctl(FIOSNBIO) call instead, but that is not supported by all devices. + */ +/* VAL_EAGAIN: + * This symbol holds the errno error code set by read() when no data was + * present on the non-blocking file descriptor. + */ +/* RD_NODATA: + * This symbol holds the return code from read() when no data is present + * on the non-blocking file descriptor. Be careful! If EOF_NONBLOCK is + * not defined, then you can't distinguish between no data and EOF by + * issuing a read(). You'll have to find another way to tell for sure! + */ +/* EOF_NONBLOCK: + * This symbol, if defined, indicates to the C program that a read() on + * a non-blocking file descriptor will return 0 on EOF, and not the value + * held in RD_NODATA (-1 usually, in that case!). + */ +#define VAL_O_NONBLOCK $o_nonblock +#define VAL_EAGAIN $eagain +#define RD_NODATA $rd_nodata +#$d_eofnblk EOF_NONBLOCK + +/* OLDARCHLIB_EXP: + * This symbol contains the ~name expanded version of OLDARCHLIB, to be + * used in programs that are not prepared to deal with ~ expansion at + * run-time. + */ +#$d_oldarchlib OLDARCHLIB_EXP "$oldarchlibexp" /**/ + +/* PRIVLIB_EXP: + * This symbol contains the ~name expanded version of PRIVLIB, to be used + * in programs that are not prepared to deal with ~ expansion at run-time. + */ +#define PRIVLIB_EXP "$privlibexp" /**/ + +/* SIG_NAME: + * This symbol contains a list of signal names in order of + * signal number. This is intended + * to be used as a static array initialization, like this: + * char *sig_name[] = { SIG_NAME }; + * The signals in the list are separated with commas, and each signal + * is surrounded by double quotes. There is no leading SIG in the signal + * name, i.e. SIGQUIT is known as "QUIT". + * Gaps in the signal numbers (up to NSIG) are filled in with NUMnn, + * etc., where nn is the actual signal number (e.g. NUM37). + * The signal number for sig_name[i] is stored in sig_num[i]. + * The last element is 0 to terminate the list with a NULL. This + * corresponds to the 0 at the end of the sig_num list. + */ +/* SIG_NUM: + * This symbol contains a list of signal numbers, in the same order as the + * SIG_NAME list. It is suitable for static array initialization, as in: + * int sig_num[] = { SIG_NUM }; + * The signals in the list are separated with commas, and the indices + * within that list and the SIG_NAME list match, so it's easy to compute + * the signal name from a number or vice versa at the price of a small + * dynamic linear lookup. + * Duplicates are allowed, but are moved to the end of the list. + * The signal number corresponding to sig_name[i] is sig_number[i]. + * if (i < NSIG) then sig_number[i] == i. + * The last element is 0, corresponding to the 0 at the end of + * the sig_name list. + */ +#define SIG_NAME "`echo $sig_name | sed 's/ /","/g'`",0 /**/ +#define SIG_NUM `echo $sig_num 0 | sed 's/ /,/g'` /**/ + +/* SITEARCH_EXP: + * This symbol contains the ~name expanded version of SITEARCH, to be used + * in programs that are not prepared to deal with ~ expansion at run-time. + */ +#define SITEARCH_EXP "$sitearchexp" /**/ + +/* SITELIB_EXP: + * This symbol contains the ~name expanded version of SITELIB, to be used + * in programs that are not prepared to deal with ~ expansion at run-time. + */ +#define SITELIB_EXP "$sitelibexp" /**/ + +/* STARTPERL: + * This variable contains the string to put in front of a perl + * script to make sure (one hopes) that it runs with perl and not + * some shell. + */ +#define STARTPERL "$startperl" /**/ + +/* VOIDFLAGS: + * 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 + * 8 = suports declaration of generic void pointers + * + * The package designer should define VOIDUSED to indicate the requirements + * of the package. This can be done either by #defining VOIDUSED before + * including config.h, or by defining defvoidused in Myinit.U. If the + * latter approach is taken, only those flags will be tested. If the + * level of void support necessary is not present, defines void to int. + */ +#ifndef VOIDUSED +#define VOIDUSED $defvoidused +#endif +#define VOIDFLAGS $voidflags +#if (VOIDFLAGS & VOIDUSED) != VOIDUSED +#define void int /* is void to be avoided? */ +#define M_VOID /* Xenix strikes again */ +#endif + +#endif +!GROK!THIS! |