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Diffstat (limited to 'os2/config.h')
| -rw-r--r-- | os2/config.h | 514 |
1 files changed, 514 insertions, 0 deletions
diff --git a/os2/config.h b/os2/config.h new file mode 100644 index 0000000..f5b5cfe --- /dev/null +++ b/os2/config.h @@ -0,0 +1,514 @@ +/* config.h --- configuration file for OS/2 + Karl Fogel <kfogel@cyclic.com> --- Oct 1995 */ + +/* This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2, or (at your option) + any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. */ + +/* This file lives in the os2/ subdirectory, which is only included + * in your header search path if you're working under IBM C++, + * and use os2/makefile (with GNU make for OS/2). Thus, this is the + * right place to put configuration information for OS/2. + */ + + +/* We need some system header files here since we evaluate values from + * these files below. + */ +#include <stdio.h> +#include <errno.h> + + + +#ifndef __STDC__ +/* You bet! */ +#define __STDC__ 1 +#endif + +/* The IBM compiler uses the (non-standard) error code EACCESS instead of + EACCES (note: one 'S'). Define EACCESS to be EACCES and use the standard + name in the code. */ +#ifndef EACCES +#define EACCES EACCESS +#endif + +/* Handle some other name differences between the IBM and the Watcom + * compiler. + */ +#ifdef __WATCOMC__ +#define _setmode setmode +#define _cwait cwait +#endif + +/* Some more WATCOM stuff: The watcom compiler defines va_list as an array, + * not as a pointer, which will make the vasprintf code break without the + * following define: + */ +#ifdef __WATCOMC__ +#define VA_LIST_IS_ARRAY +#endif + +/* Define if on AIX 3. + System headers sometimes define this. + We just want to avoid a redefinition error message. */ +#undef _ALL_SOURCE + +/* Define to empty if the keyword does not work. */ +/* Const is working. */ +#undef const + +/* Define to `int' if <sys/types.h> doesn't define. */ +/* OS/2 doesn't have gid_t. It doesn't even really have group + numbers, I think. This will take more thought to get right, but + let's get it running first. */ +#define gid_t int + +/* Define if you support file names longer than 14 characters. */ +/* We support long file names, but not long corporate acronyms. */ +#define HAVE_LONG_FILE_NAMES 1 + +/* Define if you have <sys/wait.h> that is POSIX.1 compatible. */ +/* If POSIX.1 requires this, why doesn't WNT have it? */ +/* Maybe POSIX only says that if it is present, it must behave a + certain way, but that it can simply be not present too. I + dunno. */ +/* Anyway, OS/2 ain't got it. */ +#undef HAVE_SYS_WAIT_H + +/* Define if utime(file, NULL) sets file's timestamp to the present. */ +/* Documentation says yup; haven't verified experimentally. */ +#define HAVE_UTIME_NULL 1 + +/* Define if on MINIX. */ +/* Hah. */ +#undef _MINIX + +/* Define to `int' if <sys/types.h> doesn't define. */ +#define mode_t int + +/* Define to `int' if <sys/types.h> doesn't define. */ +#define pid_t int + +/* Define if the system does not provide POSIX.1 features except + with this defined. */ +/* This string doesn't appear anywhere in the system header files, + so I assume it's irrelevant. */ +#undef _POSIX_1_SOURCE + +/* Define if you need to in order for stat and other things to work. */ +/* Same as for _POSIX_1_SOURCE, above. */ +#undef _POSIX_SOURCE + +/* Define as the return type of signal handlers (int or void). */ +/* IBMCPP manual indicates they are void. */ +#define RETSIGTYPE void + +/* The default remote shell to use, if one does not specify the CVS_RSH + environment variable. */ +#define RSH_DFLT "rsh" + +/* Define to `unsigned' if <sys/types.h> doesn't define. */ +/* sys/types.h doesn't define it, but stdio.h does, which cvs.h + #includes, so things should be okay. */ +/* #undef size_t */ + +/* Define if the `S_IS*' macros in <sys/stat.h> do not work properly. */ +/* sys/stat.h apparently doesn't even have them; setting this will let + ../lib/system.h define them. */ +#define STAT_MACROS_BROKEN 1 + +/* Define if you have the ANSI C header files. */ +/* We have at least a reasonable facsimile thereof. */ +#define STDC_HEADERS 1 + +/* Define if you can safely include both <sys/time.h> and <time.h>. */ +/* We don't have <sys/time.h> at all. Why isn't there a definition + for HAVE_SYS_TIME_H anywhere in config.h.in? */ +#undef TIME_WITH_SYS_TIME + +/* Define to `int' if <sys/types.h> doesn't define. */ +#define uid_t int + +/* Define if you have MIT Kerberos version 4 available. */ +/* We don't. */ +#undef HAVE_KERBEROS + +/* Define if you want CVS to be able to be a remote repository client. */ +/* That's all we want. */ +#define CLIENT_SUPPORT + +/* Define if you want CVS to be able to serve repositories to remote + clients. */ +/* No server support yet. Note that you don't have to define + CLIENT_SUPPORT or SERVER_SUPPORT to enable the non-remote code; + that's always there. */ +#undef SERVER_SUPPORT + +/* Define if you have the connect function. */ +/* Not used? */ +/* It appears to be used in client.c now... don't know yet it OS/2 has it. */ +#define HAVE_CONNECT + +/* Define if you have the fchdir function. */ +#undef HAVE_FCHDIR + +/* Define if you have the fchmod function. */ +#undef HAVE_FCHMOD + +/* Define if you have the fsync function. */ +#undef HAVE_FSYNC + +/* Define if you have the ftime function. */ +#define HAVE_FTIME 1 + +/* Define if you have the ftruncate function. */ +#undef HAVE_FTRUNCATE + +/* Define if you have the getpagesize function. */ +#undef HAVE_GETPAGESIZE + +/* Define if you have the krb_get_err_text function. */ +#undef HAVE_KRB_GET_ERR_TEXT + +/* Define if you have the putenv function. */ +#define HAVE_PUTENV 1 + +/* Define if you have the sigaction function. */ +#undef HAVE_SIGACTION + +/* Define if you have the sigblock function. */ +#undef HAVE_SIGBLOCK + +/* Define if you have the sigprocmask function. */ +#undef HAVE_SIGPROCMASK + +/* Define if you have the sigsetmask function. */ +#undef HAVE_SIGSETMASK + +/* Define if you have the sigvec function. */ +#undef HAVE_SIGVEC + +/* Define if you have the timezone function. */ +/* Hmm, I actually rather think it's an extern long + variable; that message was mechanically generated + by autoconf. And I don't see any actual uses of + this function in the code anyway, hmm. */ +#undef HAVE_TIMEZONE + +/* Define if you have the tzset function. */ +#define HAVE_TZSET 1 + +/* Define if you have the vfork function. */ +#undef HAVE_VFORK + +/* Define if you have the vprintf function. */ +#define HAVE_VPRINTF 1 + +/* Define if you have the <direct.h> header file. */ +#define HAVE_DIRECT_H 1 + +/* Define if you have the <dirent.h> header file. */ +/* We have our own dirent.h and dirent.c. */ +#ifdef __WATCOMC__ +#undef HAVE_DIRENT_H +#else +#define HAVE_DIRENT_H 1 +#endif + +/* Define if you have the <errno.h> header file. */ +#define HAVE_ERRNO_H 1 + +/* Define if you have the <fcntl.h> header file. */ +#define HAVE_FCNTL_H 1 + +/* Define if you have the <io.h> header file. */ +/* Low-level Unix I/O routines like open, creat, etc. */ +#define HAVE_IO_H 1 + +/* Define if you have the <memory.h> header file. */ +#define HAVE_MEMORY_H 1 + +/* Define if you have the <ndbm.h> header file. */ +#undef HAVE_NDBM_H + +/* Define if you have the <ndir.h> header file. */ +#undef HAVE_NDIR_H + +/* Define if you have the <string.h> header file. */ +#define HAVE_STRING_H 1 + +/* Define if you have the <sys/bsdtypes.h> header file. */ +#undef HAVE_SYS_BSDTYPES_H + +/* Define if you have the <sys/dir.h> header file. */ +#undef HAVE_SYS_DIR_H + +/* Define if you have the <sys/ndir.h> header file. */ +#undef HAVE_SYS_NDIR_H + +/* Define if you have the <sys/param.h> header file. */ +#undef HAVE_SYS_PARAM_H + +/* Define if you have the <sys/select.h> header file. */ +#undef HAVE_SYS_SELECT_H + +/* Define if you have the <sys/time.h> header file. */ +#undef HAVE_SYS_TIME_H + +/* Define if you have the <unistd.h> header file. */ +#undef HAVE_UNISTD_H + +/* Define if you have the <utime.h> header file. */ +#undef HAVE_UTIME_H + +/* Define if you have the <sys/utime.h> header file. */ +#define HAVE_SYS_UTIME_H 1 + +/* Define if you have the inet library (-linet). */ +#undef HAVE_LIBINET + +/* Define if you have the nsl library (-lnsl). */ +/* This is not used anywhere in the source code. */ +#undef HAVE_LIBNSL + +/* Define if you have the nsl_s library (-lnsl_s). */ +#undef HAVE_LIBNSL_S + +/* Define if you have the socket library (-lsocket). */ +/* This isn't ever used either. */ +#undef HAVE_LIBSOCKET + +/* Under OS/2, mkdir only takes one argument. */ +#define CVS_MKDIR os2_mkdir +extern int os2_mkdir (const char *PATH, int MODE); + +/* OS/2 needs a special chdir functions that handles drives */ +#define CVS_CHDIR os2_chdir +extern int os2_chdir (const char *Dir); + +/* This function doesn't exist under OS/2; we provide a stub. */ +extern int readlink (char *path, char *buf, int buf_size); + +/* This is just a call to GetCurrentProcessID. */ +#ifndef __WATCOMC__ +extern pid_t getpid (void); +#endif + +/* Under OS/2, filenames are case-insensitive, and both / and \ + are path component separators. */ +#define FOLD_FN_CHAR(c) (OS2_filename_classes[(unsigned char) (c)]) +extern unsigned char OS2_filename_classes[]; + +/* Is the character C a path name separator? Under OS/2, you can use + either / or \. */ +#define ISDIRSEP(c) (FOLD_FN_CHAR(c) == '/') + +/* Like strcmp, but with the appropriate tweaks for file names. + Under OS/2, filenames are case-insensitive but case-preserving, + and both \ and / are path element separators. */ +extern int fncmp (const char *n1, const char *n2); + +/* Fold characters in FILENAME to their canonical forms. + If FOLD_FN_CHAR is not #defined, the system provides a default + definition for this. */ +extern void fnfold (char *FILENAME); + +/* This is where old bits go to die under OS/2 as well as WinNT. */ +#define DEVNULL "nul" + +/* Make sure that we don't try to perform operations on RCS files on the + local machine. I think I neglected to apply some changes from + MHI's port in that area of code, or found some issues I didn't want + to deal with. */ +#define CLIENT_ONLY + +/* We actually do have a transparent rsh, whew. */ +#undef RSH_NOT_TRANSPARENT +/* But it won't be transparent unless we ask it nicely! */ +#define RSH_NEEDS_BINARY_FLAG 1 + +/* OS/2 doesn't really have user/group permissions, at least not + according to the C library manual pages. So we'll make decoys. + (This was partly introduced for an obsolete reason, now taken care + of by CHMOD_BROKEN, but I haven't carefully looked at every case + (in particular mode_to_string), so it might still be needed). + We do not need that for the watcom compiler since watcom already + all those permission bits defined. It would probably be better to + include the necessary system header files in system.h, and then make + each permission define only if it is not already defined. +*/ +#ifndef __WATCOMC__ +#define NEED_DECOY_PERMISSIONS 1 /* see system.h */ +#endif + + + +/* For the access() function, for which IBM OS/2 compiler has no pre-defined + mnemonic masks. */ +#ifndef __WATCOMC__ +#define R_OK 04 +#define W_OK 02 +#define F_OK 00 +#define X_OK R_OK /* I think this is right for OS/2. */ +#endif + +/* For getpid() */ +#include <process.h> + +/* So "tcpip.h" gets included in lib/system.h: */ +#define USE_OWN_TCPIP_H 1 +/* The IBM TCP/IP library gets initialized in main(): */ +#define SYSTEM_INITIALIZE(pargc,pargv) init_sockets() +extern void init_sockets(); + +/* Under OS/2, we have our own popen() and pclose()... */ +#define USE_OWN_POPEN 1 +/* ... and we use popenRW to start the rsh server. */ +#define START_RSH_WITH_POPEN_RW 1 + +/* + * This tells the client that it must use send()/recv() to talk to the + * server if it is connected to the server via a socket. Sigh. + * Windows 95 and VMS cannot convert sockets to file descriptors either, + * apparently. + */ +#define NO_SOCKET_TO_FD 1 + +/* chmod() doesn't seem to work -- IBM's own example program does not + * behave as its documentation claims, in fact! I suspect that + * DosSetPathInfo is the way to go, but can't seem to make that work + * either. For now, we can deal with some cases by invoking the DOS + * "attrib" command via system(). */ +#define CHMOD_BROKEN 1 + +/* Rule Number 1 of OS/2 Programming: If the function you're looking + for doesn't exist, try putting "Dos" in front of it. + Do not forget to include the os2 header file if we use DosSleep. */ +#ifndef sleep +#include "os2inc.h" +#define sleep(x) DosSleep(((long)(x))*1000L) +#endif /* sleep */ + +/* Set to 1 for some debugging messages. */ +#if 0 +#define KFF_DEBUG(call) printf("*** %s:%d: ", __FILE__, __LINE__); \ + call; fflush(stdout); +#else +#define KFF_DEBUG(call) +#endif + +/* + * The following configuration options used to be defined in options.h. + */ + +/* + * When committing a permanent change, CVS and RCS make a log entry of + * who committed the change. If you are committing the change logged in + * as "root" (not under "su" or other root-priv giving program), CVS/RCS + * cannot determine who is actually making the change. + * + * As such, by default, CVS disallows changes to be committed by users + * logged in as "root". You can disable this option by commenting + * out the lines below. + * + * Under Windows NT, privileges are associated with groups, not users, + * so the case in which someone has logged in as root does not occur. + * Thus, there is no need for this hack. + * + * todo: I don't know about OS/2 yet. -kff + */ +#undef CVS_BADROOT + +/* This prototype is unique to OS2 */ +#ifdef AUTH_CLIENT_SUPPORT +char *getpass (char *passbuf); +#endif /* AUTH_CLIENT_SUPPORT */ + +/* + * For portability and heterogeneity reasons, CVS is shipped by default using + * my own text-file version of the ndbm database library in the src/myndbm.c + * file. If you want better performance and are not concerned about + * heterogeneous hosts accessing your modules file, turn this option off. + */ +#ifndef MY_NDBM +#define MY_NDBM +#endif + +/* Directory used for storing temporary files, if not overridden by + environment variables or the -T global option. There should be little + need to change this (-T is a better mechanism if you need to use a + different directory for temporary files). */ +#ifndef TMPDIR_DFLT +#define TMPDIR_DFLT "c:\\temp" +#endif + +/* + * The default editor to use, if one does not specify the "-e" option to cvs, + * or does not have an EDITOR environment variable. I set this to just "vi", + * and use the shell to find where "vi" actually is. This allows sites with + * /usr/bin/vi or /usr/ucb/vi to work equally well (assuming that your PATH + * is reasonable). + * + * The notepad program seems to be Windows NT's bare-bones text editor. + */ +#ifndef EDITOR_DFLT +#define EDITOR_DFLT "notepad" +#endif + +/* + * The default umask to use when creating or otherwise setting file or + * directory permissions in the repository. Must be a value in the + * range of 0 through 0777. For example, a value of 002 allows group + * rwx access and world rx access; a value of 007 allows group rwx + * access but no world access. This value is overridden by the value + * of the CVSUMASK environment variable, which is interpreted as an + * octal number. + */ +#ifndef UMASK_DFLT +#define UMASK_DFLT 002 +#endif + +/* + * The cvs admin command is restricted to the members of the group + * CVS_ADMIN_GROUP. If this group does not exist, all users are + * allowed to run cvs admin. To disable the cvs admin for all users, + * create an empty group CVS_ADMIN_GROUP. To disable access control for + * cvs admin, comment out the define below. + * + * Under Windows NT and OS/2, this must not be used because it tries + * to include <grp.h>. + */ +#ifdef CVS_ADMIN_GROUP +/* #define CVS_ADMIN_GROUP "cvsadmin" */ +#endif + +/* + * When committing or importing files, you must enter a log message. + * Normally, you can do this either via the -m flag on the command line or an + * editor will be started for you. If you like to use logging templates (the + * rcsinfo file within the $CVSROOT/CVSROOT directory), you might want to + * force people to use the editor even if they specify a message with -m. + * Enabling FORCE_USE_EDITOR will cause the -m message to be appended to the + * temp file when the editor is started. + */ +#ifndef FORCE_USE_EDITOR +/* #define FORCE_USE_EDITOR */ +#endif + +/* + * Under OS/2, we build the authenticated client by default. + */ +#define AUTH_CLIENT_SUPPORT 1 + +/* End of CVS options.h section */ + +/* FIXME: This is the same definition used for WOE32 in lib/system.h. It + * should be consolidated. + */ +#define ISABSOLUTE(s) (ISDIRSEP(s[0]) || FOLD_FN_CHAR(s[0]) >= 'a' && FOLD_FN_CHAR(s[0]) <= 'z' && s[1] == ':' && ISDIRSEP(s[2])) |