diff options
| -rw-r--r-- | Modules/timemodule.c | 11 |
1 files changed, 9 insertions, 2 deletions
diff --git a/Modules/timemodule.c b/Modules/timemodule.c index 78724f0..f886691 100644 --- a/Modules/timemodule.c +++ b/Modules/timemodule.c @@ -33,6 +33,10 @@ OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. #include <signal.h> #include <setjmp.h> +#ifndef NO_UNISTD +#include <unistd.h> +#endif + /* What happens here is not trivial. The BSD_TIME code needs <sys/time.h> (for struct timeval). The rest of the code needs only time_t, except some MS-DOS @@ -95,9 +99,10 @@ time_time(self, args) static jmp_buf sleep_intr; +/* ARGSUSED */ static void sleep_catcher(sig) - int sig; + int sig; /* Not used but required by interface */ { longjmp(sleep_intr, 1); } @@ -108,7 +113,7 @@ time_sleep(self, args) object *args; { int secs; - SIGTYPE (*sigsave)(); + SIGTYPE (*sigsave)() = 0; /* Initialized to shut lint up */ if (!getintarg(args, &secs)) return NULL; if (setjmp(sleep_intr)) { @@ -193,6 +198,8 @@ time_times(self, args) struct tms t; clock_t c; object *tuple; + if (!getnoarg(args)) + return NULL; errno = 0; c = times(&t); if (c == (clock_t) -1) { |