arch/um/util/mk_task.c

   1 #include <stdio.h>
   2 #include <kernel-offsets.h>
   3
   4 void print_ptr(char *name, char *type, int offset)
   5 {
   6   printf("#define %s(task) ((%s *) &(((char *) (task))[%d]))\n", name, type,
   7          offset);
   8 }
   9
  10 void print(char *name, char *type, int offset)
  11 {
  12   printf("#define %s(task) *((%s *) &(((char *) (task))[%d]))\n", name, type,
  13          offset);
  14 }
  15
  16 int main(int argc, char **argv)
  17 {
  18   printf("/*\n");
  19   printf(" * Generated by mk_task\n");
  20   printf(" */\n");
  21   printf("\n");
  22   printf("#ifndef __TASK_H\n");
  23   printf("#define __TASK_H\n");
  24   printf("\n");
  25   print_ptr("TASK_REGS", "union uml_pt_regs", TASK_REGS);
  26   print("TASK_PID", "int", TASK_PID);
  27   printf("\n");
  28   printf("#endif\n");
  29   return(0);
  30 }