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 
23 #ifndef NATIVE_SCHED_H
24 #define NATIVE_SCHED_H
25 
26 #ifdef __cplusplus
27 extern "C" {
28 #endif
29 
30 #ifdef CPU_NATIVE
31 #include <stdio.h>
32 
33 #if __GLIBC__
34 /*
35  * Required to use some C++11 headers with g++ on the native board.
36  */
37 #define __CPU_SETSIZE 1024
38 #define __NCPUBITS (8 * sizeof(__cpu_mask))
39 typedef unsigned long int __cpu_mask;
40 typedef struct {
41  __cpu_mask __bits[__CPU_SETSIZE / __NCPUBITS];
42 } cpu_set_t;
43 #endif
44 
48 inline int sched_yield(void)
49 {
50  puts("[ERROR] sched_yield called (defined in sched.h)\n");
51  return 0;
52 }
53 #else
60 extern int sched_yield(void);
61 #endif /* CPU_NATIVE */
62 
63 #ifdef __cplusplus
64 }
65 #endif
66 
67 #endif /* NATIVE_SCHED_H */
sched_yield
int sched_yield(void)
Compilation with g++ may require the declaration of this function.
stdio.h
stdio wrapper to extend the C libs stdio