drd/tests/pth_create_glibc_2_0.c

   1 /*
   2  * Test program that invokes pthread_create@GLIBC_2.0().
   3  *
   4  * Note: pthread_create@GLIBC_2.0() is only available in 32-bit glibc versions,
   5  * not in 64-bit versions.
   6  */
   7
   8
   9 #include <pthread.h>
  10 #include <stdio.h>
  11
  12
  13 extern int pthread_create_glibc_2_0(pthread_t*, const pthread_attr_t*,
  14                                     void *(*)(void*), void*);
  15
  16 __asm__(".symver pthread_create_glibc_2_0, pthread_create@GLIBC_2.0");
  17
  18
  19 static void* thread_func(void *arg)
  20 {
  21   fprintf(stderr, "The thread.\n");
  22   return 0;
  23 }
  24
  25 int main(int argc, char** argv)
  26 {
  27   int result;
  28   pthread_t thr;
  29
  30   result = (*pthread_create_glibc_2_0)(&thr, 0, thread_func, 0);
  31   if (result != 0)
  32   {
  33     fprintf(stderr, "pthread_create() failed.\n");
  34     return 1;
  35   }
  36   pthread_join(thr, 0);
  37   fprintf(stderr, "Finished.\n");
  38   return 0;
  39 }