shithub: plan9front

ref: d6ce7969ede52e1b36e57f4d0ee98ca18a380cf4
dir: /sys/src/ape/lib/ap/stdio/clearerr.c/

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/*
 * pANS stdio -- clearerr
 */
#include "iolib.h"
void clearerr(FILE *f){
	switch(f->state){
	case ERR:
		f->state=f->buf?RDWR:OPEN;
		break;
	case END:
		f->state=RDWR;
		break;
	}
}