testing/test-cases/dlsym-in-interposed-malloc.dtest/main.c

   1 // BUILD:  $CC main.c -o $BUILD_DIR/dlsym-in-interposed-malloc.exe
   2 // BUILD:  $DYLD_ENV_VARS_ENABLE $BUILD_DIR/dlsym-in-interposed-malloc.exe
   3 // BUILD:  $CC interposer.c -dynamiclib -o $BUILD_DIR/libmyalloc.dylib -install_name libmyalloc.dylib
   4
   5 // RUN:    DYLD_INSERT_LIBRARIES=libmyalloc.dylib   ./dlsym-in-interposed-malloc.exe
   6
   7
   8 #include <stdio.h>
   9 #include <stdlib.h>
  10 #include <string.h>
  11
  12 int main()
  13 {
  14     printf("[BEGIN] dlsym-in-interposed-malloc\n");
  15
  16     // malloc should have been called when dyld3's libdyld was initialized, but
  17     // call it one more time anyway just to make sure its working
  18     (void)malloc(1);
  19
  20
  21     //printf("%p %p %p %p\n", p1, p2, p3, p4);
  22     printf("[PASS] dlsym-in-interposed-malloc\n");
  23         return 0;
  24 }