commands/asmconv/asmconv.h

   1 /*      asmconv.h - shared functions                    Author: Kees J. Bot
   2  *                                                              19 Dec 1993
   3  */
   4
   5 #define arraysize(a)    (sizeof(a)/sizeof((a)[0]))
   6 #define arraylimit(a)   ((a) + arraysize(a))
   7 #define between(a, c, z)        \
   8                         ((unsigned)((c) - (a)) <= (unsigned)((z) - (a)))
   9
  10 void *allocate(void *mem, size_t size);
  11 void deallocate(void *mem);
  12 void fatal(char *label);
  13 char *copystr(const char *s);
  14 int isanumber(const char *s);
  15
  16 extern int asm_mode32;  /* In 32 bit mode if true. */
  17
  18 #define use16()         (!asm_mode32)
  19 #define use32()         ((int) asm_mode32)
  20 #define set_use16()     ((void) (asm_mode32= 0))
  21 #define set_use32()     ((void) (asm_mode32= 1))
  22
  23 extern int err_code;    /* Exit code. */
  24 #define set_error()     ((void) (err_code= EXIT_FAILURE))