ruby-dev

Fri, 16 Mar 2007 17:39:52 +0900 のメールにて、
"Akinori MUSHA" <knu@iDaemons.org> さんは書きました :

> > getgrgid() に渡す値を getgid() で取得しているのですが、これだと etc_getgrgid(obj, id)
> > の id が全く使われませんし...
> 
> 　こうでしょうか。
> 
> Index: etc.c
> ===================================================================
> --- etc.c	(revision 12068)
> +++ etc.c	(working copy)
> @@ -337,7 +337,7 @@
>      struct group *grp;
> 
>      rb_secure(4);
> -    gid = getgid();
> +    gid = PW_VAL2GID(id);
>      grp = getgrgid(gid);
>      if (grp == 0) rb_raise(rb_eArgError, "can't find group for %d", gid);
>      return setup_group(grp);

http://svn.ruby-lang.org/cgi-bin/viewvc.cgi?view=rev&revision=11786 は気
にしなくても良いですか？ 


すいません、良く分かってませんが...

-----
diff -rc ruby-1.8.6/ext/etc/etc.c ruby-1.8.6.patched/ext/etc/etc.c
*** ruby-1.8.6/ext/etc/etc.c    Tue Feb 13 08:01:19 2007
--- ruby-1.8.6.patched/ext/etc/etc.c    Fri Mar 16 17:21:42 2007
***************
*** 337,343 ****
      struct group *grp;
  
      rb_secure(4);
!     gid = getgid();
      grp = getgrgid(gid);
      if (grp == 0) rb_raise(rb_eArgError, "can't find group for %d", gid);
      return setup_group(grp);
--- 337,343 ----
      struct group *grp;
  
      rb_secure(4);
!     gid = NUM2GIDT(id);
      grp = getgrgid(gid);
      if (grp == 0) rb_raise(rb_eArgError, "can't find group for %d", gid);
      return setup_group(grp);
diff -rc ruby-1.8.6/ruby.h ruby-1.8.6.patched/ruby.h
*** ruby-1.8.6/ruby.h   Thu Feb 15 11:52:43 2007
--- ruby-1.8.6.patched/ruby.h   Fri Mar 16 17:21:25 2007
***************
*** 163,168 ****
--- 163,187 ----
  # define OFFT2NUM(v) INT2NUM(v)
  #endif
  
+ #ifndef PIDT2NUM
+ #define PIDT2NUM(v) LONG2NUM(v)
+ #endif
+ #ifndef NUM2PIDT
+ #define NUM2PIDT(v) NUM2LONG(v)
+ #endif
+ #ifndef UIDT2NUM
+ #define UIDT2NUM(v) LONG2NUM(v)
+ #endif
+ #ifndef NUM2UIDT
+ #define NUM2UIDT(v) NUM2LONG(v)
+ #endif
+ #ifndef GIDT2NUM
+ #define GIDT2NUM(v) LONG2NUM(v)
+ #endif
+ #ifndef NUM2GIDT
+ #define NUM2GIDT(v) NUM2LONG(v)
+ #endif
+ 
  #define FIX2LONG(x) RSHIFT((long)x,1)
  #define FIX2ULONG(x) (((unsigned long)(x))>>1)
  #define FIXNUM_P(f) (((long)(f))&FIXNUM_FLAG)


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[ruby-dev:30604] Re: Etc.getgrgid が getgid の値に固定されています

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