writable_real?()
public
Returns true if stat is writable by the real user id of
this process.
File.stat("testfile").writable_real?
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/*
* call-seq:
* stat.writable_real? -> true or false
*
* Returns <code>true</code> if <i>stat</i> is writable by the real
* user id of this process.
*
* File.stat("testfile").writable_real? #=> true
*
*/
static VALUE
rb_stat_W(obj)
VALUE obj;
{
struct stat *st = get_stat(obj);
if (getuid() == 0) return Qtrue;
if (rb_stat_rowned(obj))
return st->st_mode & S_IWUSR ? Qtrue : Qfalse;
if (group_member(get_stat(obj)->st_gid))
return st->st_mode & S_IWGRP ? Qtrue : Qfalse;
if (!(st->st_mode & S_IWOTH)) return Qfalse;
return Qtrue;
}