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[libc] Add _EXFUN judgement

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This commit is contained in:
Bernard Xiong 2018-09-30 09:41:43 +08:00
parent 1f472cd1e1
commit fcb62b80da
1 changed files with 7 additions and 0 deletions
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7
components/libc/compilers/newlib/libc.h
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@ -26,8 +26,15 @@
#ifndef __RTT_LIBC_H__
#define __RTT_LIBC_H__
#include <stdio.h>
#include <stdint.h>
#include <string.h>
#include <sys/time.h>
#ifndef _EXFUN
#define _EXFUN(name, proto) name proto
#endif
#define MILLISECOND_PER_SECOND 1000UL
#define MICROSECOND_PER_SECOND 1000000UL
#define NANOSECOND_PER_SECOND 1000000000UL