#include DIR *opendir (const char *__name) { #ifdef _DEBUG fprintf( stderr, "opendir inimplemented\n"); #endif return NULL; } int closedir (DIR *__dirp) { #ifdef _DEBUG fprintf( stderr, "closedir inimplemented\n"); #endif return 0; } struct dirent *readdir (DIR *__dirp) { #ifdef _DEBUG fprintf( stderr, "readdir inimplemented\n"); #endif return NULL; }