git: 9front

ref: e61060a5fe59b10d8f68e75eb5e5380d8a1b29e4
dir: /sys/src/libstdio/clearerr.c/

View raw version 
/*
 * 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;
	}
}