This function does nothing and always returns 0 in programs that are not
linked with @code{-lpthread} on some platforms:
FreeBSD 6.4, HP-UX 11.31, Solaris 9.
This function does nothing and always returns 0 in programs that are not
linked with @code{-lpthread} on some platforms:
FreeBSD 6.4, HP-UX 11.31, Solaris 9.