testing/test-cases/symbol-resolver-basic.dtest/foo.c

   1 #include <stdlib.h>
   2
   3
   4 static int foo_ten()
   5 {
   6         return 10;
   7 }
   8
   9 static int foo_zero()
  10 {
  11         return 0;
  12 }
  13
  14
  15 // This foo is a "resolver" function that return the actual address of "foo"
  16 void* foo()
  17 {
  18         __asm__(".symbol_resolver _foo");  // magic until we have compiler support
  19         if ( getenv("TEN") != NULL )
  20                 return &foo_ten;
  21         else
  22                 return &foo_zero;
  23 }
  24
  25