util.h

   1 /*
   2  * (C)opyright MMVI Anselm R. Garbe <garbeam at gmail dot com>
   3  * See LICENSE file for license details.
   4  */
   5
   6 extern void error(char *errstr, ...);
   7 extern void *emallocz(unsigned int size);
   8 extern void *emalloc(unsigned int size);
   9 extern void *erealloc(void *ptr, unsigned int size);
  10 extern char *estrdup(const char *str);
  11 #define eassert(a) do { \
  12                 if(!(a)) \
  13                         failed_assert(#a, __FILE__, __LINE__); \
  14         } while (0)
  15 void failed_assert(char *a, char *file, int line);
  16 void swap(void **p1, void **p2);