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VALUE rb_cFile;
/*
* call-seq:
* File.exist?(file_name) -> true or false
*
* Return <code>true</code> if the named file exists.
*
* _file_name_ can be an IO object.
*
* "file exists" means that stat() or fstat() system call is successful.
*/
static VALUE
rb_file_exist_p(VALUE obj, VALUE fname)
{
struct stat st;
if (rb_stat(fname, &st) < 0) return Qfalse;
return Qtrue;
}
void
Init_File(void)
{
rb_cFile = rb_define_class("File", rb_cIO);
define_filetest_function("exist?", rb_file_exist_p, 1);
}
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