1 #include <ftw.h> 2 3 int ftw(const char *path, int (*fn)(const char *, const struct stat *, int), int fd_limit) 4 { 5 /* The following cast assumes that calling a function with one 6 * argument more than it needs behaves as expected. This is 7 * actually undefined, but works on all real-world machines. */ 8 return nftw(path, (int (*)())fn, fd_limit, FTW_PHYS); 9 } 10