Method: File.setuid?

Defined in:
file.c

.setuid?(file_name) ⇒ Boolean

Returns true if the named file has the setuid bit set.

file_name can be an IO object.

Returns:

  • (Boolean) 


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# File 'file.c', line 2108

static VALUE
rb_file_suid_p(VALUE obj, VALUE fname)
{
#ifdef S_ISUID
    return check3rdbyte(fname, S_ISUID);
#else
    return Qfalse;
#endif
}