util.h

   1 #ifndef UTIL_H
   2 #define UTIL_H
   3
   4 #include <stdarg.h>
   5 #include <stdbool.h>
   6
   7 struct list {
   8         void *el;
   9         struct list *tail;
  10 };
  11 struct list *list_cons(void *el, struct list *tail);
  12 void list_free(struct list *head, void (*freefun)(void *));
  13 void **list_to_array(struct list *list, int *num, bool reverse);
  14 int list_length(struct list *head);
  15
  16 void die(const char *msg, ...);
  17 void pdie(const char *msg);
  18
  19 void pindent(int indent, FILE *out);
  20 void safe_fprintf(FILE *out, const char *msg, ...);
  21 void *safe_malloc(size_t size);
  22 void *safe_strdup(const char *c);
  23
  24 #endif