shithub: plan9front

ref: c77b3ba143da491f020a1c2871a57d10d5b8bf8f
dir: /sys/src/libstdio/ferror.c/

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/*
 * pANS stdio -- ferror
 */
#include "iolib.h"
int ferror(FILE *f){
	return f->state==ERR;
}