= private = protected
re_exchangeable?()
Returns true if the real and effective group IDs of a process may be exchanged on the current platform.
static VALUE p_gid_exchangeable(void) { #if defined(HAVE_SETRESGID) return Qtrue; #elif defined(HAVE_SETREGID) && !defined(OBSOLETE_SETREGID) return Qtrue; #else return Qfalse; #endif }