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-rw-r--r--linuxthreads/tst-context.c116
1 files changed, 0 insertions, 116 deletions
diff --git a/linuxthreads/tst-context.c b/linuxthreads/tst-context.c
deleted file mode 100644
index 2938a9f7fa..0000000000
--- a/linuxthreads/tst-context.c
+++ /dev/null
@@ -1,116 +0,0 @@
-/* Ack, a hack!  We need to get the proper definition, or lack thereof,
-   for FLOATING_STACKS.  But when !IS_IN_libpthread, this can get defined
-   incidentally by <tls.h>.  So kludge around it.  */
-
-#define IS_IN_libpthread
-#include <tls.h>
-#undef IS_IN_libpthread
-#undef USE___THREAD
-
-#include <errno.h>
-#include <error.h>
-#include <pthread.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <ucontext.h>
-
-
-#define N	4
-
-#ifdef FLOATING_STACKS
-static char stacks[N][8192];
-static ucontext_t ctx[N][2];
-static volatile int failures;
-
-static void
-fct (long int n)
-{
-  /* Just to use the thread local descriptor.  */
-  printf ("%ld: in %s now\n", n, __FUNCTION__);
-  errno = 0;
-}
-
-static void *
-threadfct (void *arg)
-{
-  int n = (int) (long int) arg;
-
-  if (getcontext (&ctx[n][1]) != 0)
-    {
-      printf ("%d: cannot get context: %m\n", n);
-      exit (1);
-    }
-
-  printf ("%d: %s: before makecontext\n", n, __FUNCTION__);
-
-  ctx[n][1].uc_stack.ss_sp = stacks[n];
-  ctx[n][1].uc_stack.ss_size = 8192;
-  ctx[n][1].uc_link = &ctx[n][0];
-  makecontext (&ctx[n][1], (void (*) (void)) fct, 1, (long int) n);
-
-  printf ("%d: %s: before swapcontext\n", n, __FUNCTION__);
-
-  if (swapcontext (&ctx[n][0], &ctx[n][1]) != 0)
-    {
-      ++failures;
-      printf ("%d: %s: swapcontext failed\n", n, __FUNCTION__);
-    }
-  else
-    printf ("%d: back in %s\n", n, __FUNCTION__);
-
-  return NULL;
-}
-#endif
-
-
-#ifdef FLOATING_STACKS
-static volatile int global;
-#endif
-
-int
-main (void)
-{
-#ifndef FLOATING_STACKS
-  puts ("not supported");
-  return 0;
-#else
-  int n;
-  pthread_t th[N];
-  ucontext_t mctx;
-
-  puts ("making contexts");
-  if (getcontext (&mctx) != 0)
-    {
-      if (errno == ENOSYS)
-	{
-	  puts ("context handling not supported");
-	  exit (0);
-	}
-
-      printf ("%s: getcontext: %m\n", __FUNCTION__);
-      exit (1);
-    }
-
-  /* Play some tricks with this context.  */
-  if (++global == 1)
-    if (setcontext (&mctx) != 0)
-      {
-	printf ("%s: setcontext: %m\n", __FUNCTION__);
-	exit (1);
-      }
-  if (global != 2)
-    {
-      printf ("%s: 'global' not incremented twice\n", __FUNCTION__);
-      exit (1);
-    }
-
-  for (n = 0; n < N; ++n)
-    if (pthread_create (&th[n], NULL, threadfct, (void *) (long int) n) != 0)
-      error (EXIT_FAILURE, errno, "cannot create all threads");
-
-  for (n = 0; n < N; ++n)
-    pthread_join (th[n], NULL);
-
-  return failures;
-#endif
-}