#include
#include
#include
int list(const char *name, const struct stat *status, int type);
int main(int argc, char *argv[]) {
if(argc == 1)
ftw(".", list, 1);
else
ftw(argv[1], list, 1);
return 0;
}
int list(const char *name, const struct stat *status, int type) {
if(type == FTW_NS)
return 0;
if(type == FTW_F)
printf("0%3o\t%s\n", status->st_mode&0777, name);
if(type == FTW_D && strcmp(".", name) != 0)
printf("0%3o\t%s/\n", status->st_mode&0777, name);
return 0;
}
// FTW_F The object is a file
// FTW_D ,, ,, ,, ,, directory
// FTW_DNR ,, ,, ,, ,, directory that could not be read
// FTW_SL ,, ,, ,, ,, symbolic link
// FTW_NS The object is NOT a symbolic link and is one for
// which stat() could not be executed