shithub: plan9front

ref: 082560fd5b48ff4b8c0f6c9b093c86ddf75052f6
dir: /sys/src/libstdio/ferror.c/

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