Man, Jianting (Meco) 6369e89502
[posix] POSIX standard implementation for PSE51 (#5384)
* [posix] POSIX standard implementation for PSE51

- add some posix's interfaces that we haven't before.
- these PR have passed the interface definition test across gcc platfrom;
- have tested base on qemu-a9 and stm32h750-art-pi.

* [newlib] only enable POSIX.1-1990

* update projects
2021-12-17 15:34:17 +08:00

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C

#ifndef _MACHTIME_H_
#define _MACHTIME_H_
#include <rtconfig.h>
#define _CLOCKS_PER_SEC_ RT_TICK_PER_SECOND
#endif /* _MACHTIME_H_ */