ref: 5fffd4ac0ac75d6ba1d8e978a9c618ede9e5f2e5 dir: /lib/c/rewind.c/
#include <stdio.h> #undef rewind void rewind(FILE *fp) { fp->flags &= ~_IOERR; fseek(fp, 0, SEEK_SET); clearerr(fp); }