ref: 4c09eaec1c1f81e175b6e8b6266e8a2c9aa7afaa dir: /lib/c/rewind.c/
#include <stdio.h> #undef rewind void rewind(FILE *fp) { fp->flags &= ~_IOERR; fseek(fp, 0, SEEK_SET); clearerr(fp); }