-/**
- * Safe-wrapper around malloc which exits if malloc returns NULL (meaning that
- * there is no more memory available)
- *
- */
-void *smalloc(size_t size);
-
-/**
- * Safe-wrapper around calloc which exits if malloc returns NULL (meaning that
- * there is no more memory available)
- *
- */
-void *scalloc(size_t size);
-
-/**
- * Safe-wrapper around realloc which exits if realloc returns NULL (meaning
- * that there is no more memory available).
- *
- */
-void *srealloc(void *ptr, size_t size);
-
-/**
- * Safe-wrapper around strdup which exits if malloc returns NULL (meaning that
- * there is no more memory available)
- *
- */
-char *sstrdup(const char *str);
-