4 /* !!! This function will not work unless the compiler performs
5 * tail call optimization. Machine-specific asm versions should
6 * be created instead even though the workaround (tail call)
7 * is entirely non-machine-specific... */
9 int sigsetjmp(sigjmp_buf buf, int save)
11 if ((buf->__fl = save))
12 pthread_sigmask(SIG_SETMASK, 0, (sigset_t *)buf->__ss);