diff options
Diffstat (limited to 'regress/lib/libm/floor/floor.c')
-rw-r--r-- | regress/lib/libm/floor/floor.c | 39 |
1 files changed, 39 insertions, 0 deletions
diff --git a/regress/lib/libm/floor/floor.c b/regress/lib/libm/floor/floor.c new file mode 100644 index 00000000000..239683f2890 --- /dev/null +++ b/regress/lib/libm/floor/floor.c @@ -0,0 +1,39 @@ +/* $OpenBSD: floor.c,v 1.1 2003/11/01 00:50:44 mickey Exp $ */ + +/* Written by Michael Shalayeff, 2003, Public domain. */ + +#include <stdio.h> +#include <stdlib.h> +#include <string.h> +#include <signal.h> +#include <unistd.h> +#include <math.h> + +static void +sigfpe(int sig, siginfo_t *si, void *v) +{ + char buf[132]; + + if (si) { + snprintf(buf, sizeof(buf), "sigfpe: addr=%p, code=%d\n", + si->si_addr, si->si_code); + write(1, buf, strlen(buf)); + } + _exit(1); +} + +int +main(int argc, char *argv[]) +{ + struct sigaction sa; + + memset(&sa, 0, sizeof(sa)); + sa.sa_sigaction = sigfpe; + sa.sa_flags = SA_SIGINFO; + sigaction(SIGFPE, &sa, NULL); + + if (floor(4294967295.7) != 4294967295.) + exit(1); + + exit(0); +} |