= private = protected
setuid(p1)
Set the user ID of the current process to integer. Not available on all platforms.
static VALUE p_sys_setuid(VALUE obj, VALUE id) { #if defined HAVE_SETUID check_uid_switch(); if (setuid(NUM2UIDT(id)) != 0) rb_sys_fail(0); #else rb_notimplement(); #endif return Qnil; }