ref: 2e89286f4ee1ef53e3acb6e4ef4b43909e9fc9e8
dir: /lib/c/src/freopen.c/
#include <stdio.h> #undef freopen FILE * freopen(const char * restrict name, const char * restrict mode, FILE * restrict fp) { if (fclose(fp) == EOF) return NULL; return _fpopen(name, mode, fp); }