native_sched.h
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1 /*
2  * Copyright (C) 2015 HAW Hamburg
3  *
4  * This file is subject to the terms and conditions of the GNU Lesser
5  * General Public License v2.1. See the file LICENSE in the top level
6  * directory for more details.
7  */
8 
9 #pragma once
10 
25 #ifdef __cplusplus
26 extern "C" {
27 #endif
28 
29 #ifdef CPU_NATIVE
30 #include <stdio.h>
31 
32 #if __GLIBC__
33 /*
34  * Required to use some C++11 headers with g++ on the native board.
35  */
36 #define __CPU_SETSIZE 1024
37 #define __NCPUBITS (8 * sizeof(__cpu_mask))
38 typedef unsigned long int __cpu_mask;
39 typedef struct {
40  __cpu_mask __bits[__CPU_SETSIZE / __NCPUBITS];
41 } cpu_set_t;
42 #endif
43 
47 inline int sched_yield(void)
48 {
49  puts("[ERROR] sched_yield called (defined in sched.h)\n");
50  return 0;
51 }
52 #else
59 extern int sched_yield(void);
60 #endif /* CPU_NATIVE */
61 
62 #ifdef __cplusplus
63 }
64 #endif
65 
sched_yield
int sched_yield(void)
Compilation with g++ may require the declaration of this function.