file?()
public
Returns true if stat is a regular file (not a device
file, pipe, socket, etc.).
File.stat("testfile").file?
/*
* call-seq:
* stat.file? => true or false
*
* Returns <code>true</code> if <i>stat</i> is a regular file (not
* a device file, pipe, socket, etc.).
*
* File.stat("testfile").file? #=> true
*
*/
static VALUE
rb_stat_f(obj)
VALUE obj;
{
if (S_ISREG(get_stat(obj)->st_mode)) return Qtrue;
return Qfalse;
}