1 /*
2  * Copyright (c) 2017, NVIDIA CORPORATION.  All rights reserved.
3  *
4  * Licensed under the Apache License, Version 2.0 (the "License");
5  * you may not use this file except in compliance with the License.
6  * You may obtain a copy of the License at
7  *
8  *     http://www.apache.org/licenses/LICENSE-2.0
9  *
10  * Unless required by applicable law or agreed to in writing, software
11  * distributed under the License is distributed on an "AS IS" BASIS,
12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13  * See the License for the specific language governing permissions and
14  * limitations under the License.
15  *
16  */
17 
18 /* clang-format off */
19 
20 /*	alarm3f.c - Implements LIB3F alarm subprogram.  */
21 
22 #ifndef WINNT
23 #include <signal.h>
24 #include "ent3f.h"
25 
26 /*
27 extern void (*signal(int, void (*)(int)))(int);
28 */
29 extern int alarm();
30 
ENT3F(ALARM,alarm)31 int ENT3F(ALARM, alarm)(int *time, void (*proc)())
32 {
33   if (*time)
34     signal(SIGALRM, proc);
35   return alarm(*time);
36 }
37 #endif
38