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diff --git a/docs/docbook/projdoc/Portability.sgml b/docs/docbook/projdoc/Portability.sgml deleted file mode 100644 index f2fe66b9dd5..00000000000 --- a/docs/docbook/projdoc/Portability.sgml +++ /dev/null @@ -1,148 +0,0 @@ -<chapter id="Portability"> -<chapterinfo> - <author> - <firstname>Jelmer</firstname><surname>Vernooij</surname> - </author> -</chapterinfo> - -<title>Portability</title> - -<para>Samba works on a wide range of platforms but the interface all the -platforms provide is not always compatible. This chapter contains -platform-specific information about compiling and using samba.</para> - -<sect1> -<title>HPUX</title> - -<para> -HP's implementation of supplementary groups is, er, non-standard (for -hysterical reasons). There are two group files, /etc/group and -/etc/logingroup; the system maps UIDs to numbers using the former, but -initgroups() reads the latter. Most system admins who know the ropes -symlink /etc/group to /etc/logingroup (hard link doesn't work for reasons -too stupid to go into here). initgroups() will complain if one of the -groups you're in in /etc/logingroup has what it considers to be an invalid -ID, which means outside the range [0..UID_MAX], where UID_MAX is (I think) -60000 currently on HP-UX. This precludes -2 and 65534, the usual 'nobody' -GIDs. -</para> - -<para> -If you encounter this problem, make sure that the programs that are failing -to initgroups() be run as users not in any groups with GIDs outside the -allowed range. -</para> - -<para>This is documented in the HP manual pages under setgroups(2) and passwd(4). -</para> - -</sect1> - -<sect1> -<title>SCO Unix</title> - -<para> -If you run an old version of SCO Unix then you may need to get important -TCP/IP patches for Samba to work correctly. Without the patch, you may -encounter corrupt data transfers using samba. -</para> - -<para> -The patch you need is UOD385 Connection Drivers SLS. It is available from -SCO (ftp.sco.com, directory SLS, files uod385a.Z and uod385a.ltr.Z). -</para> - -</sect1> - -<sect1> -<title>DNIX</title> - -<para> -DNIX has a problem with seteuid() and setegid(). These routines are -needed for Samba to work correctly, but they were left out of the DNIX -C library for some reason. -</para> - -<para> -For this reason Samba by default defines the macro NO_EID in the DNIX -section of includes.h. This works around the problem in a limited way, -but it is far from ideal, some things still won't work right. -</para> - -<para> -To fix the problem properly you need to assemble the following two -functions and then either add them to your C library or link them into -Samba. -</para> - -<para> -put this in the file <filename>setegid.s</filename>: -</para> - -<para><programlisting> - .globl _setegid -_setegid: - moveq #47,d0 - movl #100,a0 - moveq #1,d1 - movl 4(sp),a1 - trap #9 - bccs 1$ - jmp cerror -1$: - clrl d0 - rts -</programlisting></para> - -<para> -put this in the file <filename>seteuid.s</filename>: -</para> - -<para><programlisting> - .globl _seteuid -_seteuid: - moveq #47,d0 - movl #100,a0 - moveq #0,d1 - movl 4(sp),a1 - trap #9 - bccs 1$ - jmp cerror -1$: - clrl d0 - rts -</programlisting></para> - -<para> -after creating the above files you then assemble them using -</para> - -<para><command>as seteuid.s</command></para> -<para><command>as setegid.s</command></para> - -<para> -that should produce the files <filename>seteuid.o</filename> and -<filename>setegid.o</filename> -</para> - -<para> -then you need to add these to the LIBSM line in the DNIX section of -the Samba Makefile. Your LIBSM line will then look something like this: -</para> - -<para><programlisting> -LIBSM = setegid.o seteuid.o -ln -</programlisting></para> - -<para> -You should then remove the line: -</para> - -<para><programlisting> -#define NO_EID -</programlisting></para> - -<para>from the DNIX section of <filename>includes.h</filename></para> - -</sect1> -</chapter> |