pollution: pattern pollution: flags pollution: epath pollution: eerrno pollution: errfunc pollution: pglob int glob(const char *pattern, int flags, int (*errfunc)(const char *epath, int eerrno), glob_t *pglob); pollution: pglob void globfree(glob_t *pglob); pollution: offsetof #define offsetof(TYPE,MEMBER) __builtin_offsetof (TYPE, MEMBER) pollution: NULL #define NULL ((void *)0)