?RCS: $Id: gidtype.U 1 2006-08-24 12:32:52Z rmanfredi $ ?RCS: ?RCS: Copyright (c) 1991-1997, 2004-2006, Raphael Manfredi ?RCS: ?RCS: You may redistribute only under the terms of the Artistic Licence, ?RCS: as specified in the README file that comes with the distribution. ?RCS: You may reuse parts of this distribution only within the terms of ?RCS: that same Artistic Licence; a copy of which may be found at the root ?RCS: of the source tree for dist 4.0. ?RCS: ?RCS: $Log: gidtype.U,v $ ?RCS: Revision 3.0.1.3 1994/08/29 16:21:44 ram ?RCS: patch32: now uses new Typedef unit to compute type information ?RCS: patch32: removed useless usage of Setvar (for now) ?RCS: ?RCS: Revision 3.0.1.2 1994/05/13 15:21:07 ram ?RCS: patch27: added lint hint ?RCS: ?RCS: Revision 3.0.1.1 1994/05/06 15:01:51 ram ?RCS: patch23: protected gidtype setting via setvar (ADO) ?RCS: patch23: made Gid_t comment more explicit (ADO) ?RCS: ?RCS: Revision 3.0 1993/08/18 12:08:11 ram ?RCS: Baseline for dist 3.0 netwide release. ?RCS: ?MAKE:gidtype: Myread Typedef Findhdr ?MAKE: -pick add $@ %< ?S:gidtype: ?S: This variable defines Gid_t to be something like gid_t, int, ?S: ushort, or whatever type is used to declare the return type ?S: of getgid(). Typically, it is the type of group ids in the kernel. ?S:. ?C:Gid_t (GIDTYPE): ?C: This symbol holds the return type of getgid() and the type of ?C: argument to setrgid() and related functions. Typically, ?C: it is the type of group ids in the kernel. It can be int, ushort, ?C: uid_t, etc... It may be necessary to include to get ?C: any typedef'ed information. ?C:. ?H:#define Gid_t $gidtype /* Type for getgid(), etc... */ ?H:. ?T:xxx : see what type gids are declared as in the kernel set gid_t gidtype xxx stdio.h sys/types.h eval $typedef case "$gidtype" in xxx) xxx=`./findhdr sys/user.h` set `grep 'groups\[NGROUPS\];' "$xxx" 2>/dev/null` unsigned short case $1 in unsigned) dflt="$1 $2" ;; *) dflt="$1" ;; esac ;; *) dflt="$gidtype";; esac echo " " rp="What is the type for group ids returned by getgid()?" . ./myread gidtype="$ans"