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#include <setjmp.h>
#include <signal.h>
/* !!! This function will not work unless the compiler performs
* tail call optimization. Machine-specific asm versions should
* be created instead even though the workaround (tail call)
* is entirely non-machine-specific... */
int sigsetjmp(sigjmp_buf buf, int save)
{
if ((buf->__fl = save))
pthread_sigmask(SIG_SETMASK, 0, (sigset_t *)buf->__ss);
return setjmp(buf);
}
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