lib/util.h

   1 #include <stddef.h>
   2
   3 void *xmalloc(size_t sz);
   4 void *xrealloc(void *p, size_t sz);
   5
   6 #define new(p) ((p) = xmalloc(sizeof(*(p))))
   7
   8
   9 int kernel_version(void);
  10 #define KRELEASE(maj,min,patch) ((maj) * 10000 + (min)*1000 + (patch))
  11
  12
  13 int nstrcmp(const char *, const char *);
  14
  15 char *safe_strncpy(char *dst, const char *src, size_t size);
  16
  17
  18 #define netmin(a,b) ((a)<(b) ? (a) : (b))
  19 #define netmax(a,b) ((a)>(b) ? (a) : (b))