linuxthreads, linuxthreads_db: Directories removed (preserved in ports repository).

20 files changed, 0 insertions, 1716 deletions

diff --git a/linuxthreads/Examples/Makefile b/linuxthreads/Examples/Makefile
deleted file mode 100644
index c68b3676a4..0000000000
--- a/linuxthreads/Examples/Makefile
+++ /dev/null
@@ -1,15 +0,0 @@
-CC=gcc
-CFLAGS=-g -O -Wall -I.. -D_REENTRANT
-LIBPTHREAD=../libpthread.a
-
-PROGS=ex1 ex2 ex3 ex4 ex5 proxy
-
-all: $(PROGS)
-
-.c:
-	$(CC) $(CFLAGS) -o $* $*.c $(LIBPTHREAD)
-
-$(PROGS):
-
-clean:
-	rm -f $(PROGS)
diff --git a/linuxthreads/Examples/ex1.c b/linuxthreads/Examples/ex1.c
deleted file mode 100644
index 29138cf761..0000000000
--- a/linuxthreads/Examples/ex1.c
+++ /dev/null
@@ -1,42 +0,0 @@
-/* Creates two threads, one printing 10000 "a"s, the other printing
-   10000 "b"s.
-   Illustrates: thread creation, thread joining. */
-
-#include <stddef.h>
-#include <stdio.h>
-#include <unistd.h>
-#include "pthread.h"
-
-static void *
-process (void *arg)
-{
-  int i;
-  fprintf (stderr, "Starting process %s\n", (char *) arg);
-  for (i = 0; i < 10000; i++)
-    {
-      write (1, (char *) arg, 1);
-    }
-  return NULL;
-}
-
-int
-main (void)
-{
-  int retcode;
-  pthread_t th_a, th_b;
-  void *retval;
-
-  retcode = pthread_create (&th_a, NULL, process, (void *) "a");
-  if (retcode != 0)
-    fprintf (stderr, "create a failed %d\n", retcode);
-  retcode = pthread_create (&th_b, NULL, process, (void *) "b");
-  if (retcode != 0)
-    fprintf (stderr, "create b failed %d\n", retcode);
-  retcode = pthread_join (th_a, &retval);
-  if (retcode != 0)
-    fprintf (stderr, "join a failed %d\n", retcode);
-  retcode = pthread_join (th_b, &retval);
-  if (retcode != 0)
-    fprintf (stderr, "join b failed %d\n", retcode);
-  return 0;
-}
diff --git a/linuxthreads/Examples/ex10.c b/linuxthreads/Examples/ex10.c
deleted file mode 100644
index f3ad517283..0000000000
--- a/linuxthreads/Examples/ex10.c
+++ /dev/null
@@ -1,108 +0,0 @@
-/* Tests for pthread_mutex_timedlock function.
-   Copyright (C) 2000, 2001, 2002 Free Software Foundation, Inc.
-   Contributed by Kaz Kylheku <kaz@ashi.footprints.net>, 2000.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public License as
-   published by the Free Software Foundation; either version 2.1 of the
-   License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; see the file COPYING.LIB.  If not,
-   write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
-   Boston, MA 02111-1307, USA.  */
-
-#include <errno.h>
-#include <error.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <pthread.h>
-#include <time.h>
-
-#define NUM_THREADS 10
-#define NUM_ITERS   50
-#define TIMEOUT_NS  100000000L
-
-static void *thread (void *)  __attribute__ ((__noreturn__));
-static pthread_mutex_t mutex = PTHREAD_MUTEX_INITIALIZER;
-
-int
-main (void)
-{
-  pthread_t th;
-  int i;
-
-  for (i = 0; i < NUM_THREADS; i++)
-    {
-      if (pthread_create (&th, NULL, thread, NULL) != 0)
-	error (EXIT_FAILURE, 0, "cannot create thread");
-    }
-
-  (void) thread (NULL);
-  /* notreached */
-  return 0;
-}
-
-
-static void *
-thread (void *arg)
-{
-  int i;
-  pthread_t self = pthread_self ();
-  static int linecount; /* protected by flockfile(stdout) */
-
-  for (i = 0; i < NUM_ITERS; i++)
-    {
-      struct timespec ts;
-
-      for (;;)
-	{
-	  int err;
-
-	  clock_gettime (CLOCK_REALTIME, &ts);
-
-	  ts.tv_nsec += TIMEOUT_NS;
-
-	  if (ts.tv_nsec >= 1000000000L) {
-	     ts.tv_sec++;
-	     ts.tv_nsec -= 1000000000L;
-	  }
-
-	  switch ((err = pthread_mutex_timedlock (&mutex, &ts)))
-	    {
-	    case 0:
-	      flockfile (stdout);
-	      printf ("%04d: thread %lu got mutex\n", ++linecount,
-		      (unsigned long) self);
-	      funlockfile (stdout);
-	      break;
-	    case ETIMEDOUT:
-	      flockfile (stdout);
-	      printf ("%04d: thread %lu timed out on mutex\n", ++linecount,
-		      (unsigned long) self);
-	      funlockfile (stdout);
-	      continue;
-	    default:
-	      error (EXIT_FAILURE, err, "pthread_mutex_timedlock failure");
-	    }
-	  break;
-	}
-
-      ts.tv_sec = 0;
-      ts.tv_nsec = TIMEOUT_NS;
-      nanosleep (&ts, NULL);
-
-      flockfile (stdout);
-      printf ("%04d: thread %lu releasing mutex\n", ++linecount,
-	      (unsigned long) self);
-      funlockfile (stdout);
-      pthread_mutex_unlock (&mutex);
-    }
-
-  pthread_exit (NULL);
-}
diff --git a/linuxthreads/Examples/ex11.c b/linuxthreads/Examples/ex11.c
deleted file mode 100644
index abb5b5385a..0000000000
--- a/linuxthreads/Examples/ex11.c
+++ /dev/null
@@ -1,154 +0,0 @@
-/* Test program for timedout read/write lock functions.
-   Copyright (C) 2000 Free Software Foundation, Inc.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 2000.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public License as
-   published by the Free Software Foundation; either version 2.1 of the
-   License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; see the file COPYING.LIB.  If not,
-   write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
-   Boston, MA 02111-1307, USA.  */
-
-#include <errno.h>
-#include <error.h>
-#include <pthread.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <time.h>
-#include <unistd.h>
-
-
-#define NWRITERS 15
-#define WRITETRIES 10
-#define NREADERS 15
-#define READTRIES 15
-
-#define TIMEOUT 1000000
-#define DELAY   1000000
-
-static pthread_rwlock_t lock = PTHREAD_RWLOCK_WRITER_NONRECURSIVE_INITIALIZER_NP;
-
-
-static void *
-writer_thread (void *nr)
-{
-  struct timespec ts;
-  struct timespec delay;
-  int n;
-
-  ts.tv_sec = 0;
-  ts.tv_nsec = TIMEOUT;
-
-  delay.tv_sec = 0;
-  delay.tv_nsec = DELAY;
-
-  for (n = 0; n < WRITETRIES; ++n)
-    {
-      do
-	{
-	  clock_gettime (CLOCK_REALTIME, &ts);
-
-	  ts.tv_nsec += 2 * TIMEOUT;
-
-	  printf ("writer thread %ld tries again\n", (long int) nr);
-	}
-      //while (pthread_rwlock_wrlock (&lock), 0);
-      while (pthread_rwlock_timedwrlock (&lock, &ts) == ETIMEDOUT);
-
-      printf ("writer thread %ld succeeded\n", (long int) nr);
-
-      nanosleep (&delay, NULL);
-
-      pthread_rwlock_unlock (&lock);
-
-      printf ("writer thread %ld released\n", (long int) nr);
-    }
-
-  return NULL;
-}
-
-
-static void *
-reader_thread (void *nr)
-{
-  struct timespec ts;
-  struct timespec delay;
-  int n;
-
-  delay.tv_sec = 0;
-  delay.tv_nsec = DELAY;
-
-  for (n = 0; n < READTRIES; ++n)
-    {
-      do
-	{
-	  clock_gettime (CLOCK_REALTIME, &ts);
-
-	  ts.tv_nsec += TIMEOUT;
-
-	  printf ("reader thread %ld tries again\n", (long int) nr);
-	}
-      //while (pthread_rwlock_rdlock (&lock), 0);
-      while (pthread_rwlock_timedrdlock (&lock, &ts) == ETIMEDOUT);
-
-      printf ("reader thread %ld succeeded\n", (long int) nr);
-
-      nanosleep (&delay, NULL);
-
-      pthread_rwlock_unlock (&lock);
-
-      printf ("reader thread %ld released\n", (long int) nr);
-    }
-
-  return NULL;
-}
-
-
-int
-main (void)
-{
-  pthread_t thwr[NWRITERS];
-  pthread_t thrd[NREADERS];
-  int n;
-  void *res;
-
-  /* Make standard error the same as standard output.  */
-  dup2 (1, 2);
-
-  /* Make sure we see all message, even those on stdout.  */
-  setvbuf (stdout, NULL, _IONBF, 0);
-
-  for (n = 0; n < NWRITERS; ++n)
-    {
-      int err = pthread_create (&thwr[n], NULL, writer_thread,
-				(void *) (long int) n);
-
-      if (err != 0)
-	error (EXIT_FAILURE, err, "cannot create writer thread");
-    }
-
-  for (n = 0; n < NREADERS; ++n)
-    {
-      int err = pthread_create (&thrd[n], NULL, reader_thread,
-				(void *) (long int) n);
-
-      if (err != 0)
-	error (EXIT_FAILURE, err, "cannot create reader thread");
-    }
-
-  /* Wait for all the threads.  */
-  for (n = 0; n < NWRITERS; ++n)
-    pthread_join (thwr[n], &res);
-  for (n = 0; n < NREADERS; ++n)
-    pthread_join (thrd[n], &res);
-
-  return 0;
-}
diff --git a/linuxthreads/Examples/ex12.c b/linuxthreads/Examples/ex12.c
deleted file mode 100644
index e986fec97f..0000000000
--- a/linuxthreads/Examples/ex12.c
+++ /dev/null
@@ -1,47 +0,0 @@
-/* Variant of ex6, but this time we use pthread_exit ().  */
-#include <errno.h>
-#include <stdio.h>
-#include <string.h>
-#include <pthread.h>
-#include <unistd.h>
-
-static void *
-__attribute__ ((noreturn))
-test_thread (void *v_param)
-{
-  pthread_exit (NULL);
-}
-
-int
-main (void)
-{
-  unsigned long count;
-
-  setvbuf (stdout, NULL, _IONBF, 0);
-
-  for (count = 0; count < 2000; ++count)
-    {
-      pthread_t thread;
-      int status;
-
-      status = pthread_create (&thread, NULL, test_thread, NULL);
-      if (status != 0)
-	{
-	  printf ("status = %d, count = %lu: %s\n", status, count,
-		  strerror (errno));
-	  return 1;
-	}
-      else
-	{
-	  printf ("count = %lu\n", count);
-	}
-      /* pthread_detach (thread); */
-      if (pthread_join (thread, NULL) != 0)
-	{
-	  printf ("join failed, count %lu\n", count);
-	  return 2;
-	}
-      usleep (10);
-    }
-  return 0;
-}
diff --git a/linuxthreads/Examples/ex13.c b/linuxthreads/Examples/ex13.c
deleted file mode 100644
index 14add6c773..0000000000
--- a/linuxthreads/Examples/ex13.c
+++ /dev/null
@@ -1,112 +0,0 @@
-/* Test for Pthreads/mutexes.
-   Copyright (C) 2000, 2001, 2002, 2003 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-   Contributed by Kurt Garloff <garloff@suse.de>, 2000.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public License as
-   published by the Free Software Foundation; either version 2.1 of the
-   License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; see the file COPYING.LIB.  If not,
-   write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
-   Boston, MA 02111-1307, USA.  */
-
-#include <errno.h>
-#include <pthread.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#include <unistd.h>
-
-static void *thread_start (void *ptr) __attribute__ ((__noreturn__));
-
-
-struct thr_ctrl
-{
-  pthread_mutex_t mutex;
-  pthread_cond_t cond;
-  int retval;
-};
-
-static void
-dump_mut (pthread_mutex_t * mut)
-{
-  size_t i;
-  for (i = 0; i < sizeof (*mut); i++)
-    printf (" %02x", *((unsigned char *) mut + i));
-  printf ("\n");
-};
-
-/* Helper, the opposite of pthread_cond_wait (cond, mut).  */
-static void
-pthr_cond_signal_mutex (pthread_cond_t * cond, pthread_mutex_t * mut)
-{
-  int err;
-  err = pthread_mutex_lock (mut);
-  if (err)
-    printf ("mutex_lock  : %s\n", strerror (err));
-  err = pthread_cond_signal (cond);
-  if (err)
-    printf ("cond_signal : %s\n", strerror (err));
-  err = pthread_mutex_unlock (mut);
-  if (err)
-    printf ("mutex_unlock: %s\n", strerror (err));
-}
-
-static void *
-thread_start (void *ptr)
-{
-  struct thr_ctrl *tc = ptr;
-  /* Do initialization.  */
-  /* ... */
-  /* Signal that we are ready.  */
-  pthr_cond_signal_mutex (&tc->cond, &tc->mutex);
-  sleep (2);
-  pthr_cond_signal_mutex (&tc->cond, &tc->mutex);
-  tc->retval = 0;
-  pthread_exit (&tc->retval);
-}
-
-int
-main (void)
-{
-  struct thr_ctrl threadctrl;
-  pthread_t thread;
-  int err;
-  void *res = &threadctrl.retval;
-  pthread_mutexattr_t mutattr;
-  pthread_mutexattr_init (&mutattr);
-  pthread_mutex_init (&threadctrl.mutex, &mutattr);
-  pthread_cond_init (&threadctrl.cond, NULL);
-  err = pthread_mutex_lock (&threadctrl.mutex);
-  if (err)
-    printf ("mutex_lock : %s\n", strerror (err));
-  dump_mut (&threadctrl.mutex);
-  pthread_create (&thread, NULL, thread_start, &threadctrl);
-  /* Wait until it's ready.  */
-  err = pthread_cond_wait (&threadctrl.cond, &threadctrl.mutex);
-  if (err)
-    printf ("cond_wait  : %s\n", strerror (err));
-  /* Now, we should have acquired the mutex again!  */
-  dump_mut (&threadctrl.mutex);
-  sleep (1);
-  dump_mut (&threadctrl.mutex);
-  err = pthread_cond_wait (&threadctrl.cond, &threadctrl.mutex);
-  if (err)
-    {
-      printf ("cond_wait  : %s\n", strerror (err));
-      printf ("ERROR\n");
-      abort ();
-    };
-  dump_mut (&threadctrl.mutex);
-  pthread_join (thread, &res);
-  printf ("OK\n");
-  return 0;
-}
diff --git a/linuxthreads/Examples/ex14.c b/linuxthreads/Examples/ex14.c
deleted file mode 100644
index 406e03f346..0000000000
--- a/linuxthreads/Examples/ex14.c
+++ /dev/null
@@ -1,133 +0,0 @@
-/* Test of POSIX barriers.  */
-
-#include <pthread.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-
-#define NTHREADS 20
-
-#define ROUNDS 20
-
-static pthread_barrier_t barriers[NTHREADS];
-
-static pthread_mutex_t lock = PTHREAD_MUTEX_INITIALIZER;
-static int counters[NTHREADS];
-static int serial[NTHREADS];
-
-static void *
-worker (void *arg)
-{
-  void *result = NULL;
-  int nr = (long int) arg;
-  int i;
-
-  for (i = 0; i < ROUNDS; ++i)
-    {
-      int j;
-      int retval;
-
-      if (nr == 0)
-	{
-	  memset (counters, '\0', sizeof (counters));
-	  memset (serial, '\0', sizeof (serial));
-	}
-
-      retval = pthread_barrier_wait (&barriers[NTHREADS - 1]);
-      if (retval != 0 && retval != PTHREAD_BARRIER_SERIAL_THREAD)
-	{
-	  printf ("thread %d failed to wait for all the others\n", nr);
-	  result = (void *) 1;
-	}
-
-      for (j = nr; j < NTHREADS; ++j)
-	{
-	  /* Increment the counter for this round.  */
-	  pthread_mutex_lock (&lock);
-	  ++counters[j];
-	  pthread_mutex_unlock (&lock);
-
-	  /* Wait for the rest.  */
-	  retval = pthread_barrier_wait (&barriers[j]);
-
-	  /* Test the result.  */
-	  if (nr == 0 && counters[j] != j + 1)
-	    {
-	      printf ("barrier in round %d released but count is %d\n",
-		      j, counters[j]);
-	      result = (void *) 1;
-	    }
-
-	  if (retval != 0)
-	    {
-	      if (retval != PTHREAD_BARRIER_SERIAL_THREAD)
-		{
-		  printf ("thread %d in round %d has nonzero return value != PTHREAD_BARRIER_SERIAL_THREAD\n",
-			  nr, j);
-		  result = (void *) 1;
-		}
-	      else
-		{
-		  pthread_mutex_lock (&lock);
-		  ++serial[j];
-		  pthread_mutex_unlock (&lock);
-		}
-	    }
-
-	  /* Wait for the rest again.  */
-	  retval = pthread_barrier_wait (&barriers[j]);
-
-	  /* Now we can check whether exactly one thread was serializing.  */
-	  if (nr == 0 && serial[j] != 1)
-	    {
-	      printf ("not exactly one serial thread in round %d\n", j);
-	      result = (void *) 1;
-	    }
-	}
-    }
-
-  return result;
-}
-
-
-#define TEST_FUNCTION do_test ()
-#define TIMEOUT 60
-static int
-do_test (void)
-{
-  pthread_t threads[NTHREADS];
-  int i;
-  void *res;
-  int result = 0;
-
-  /* Initialized the barrier variables.  */
-  for (i = 0; i < NTHREADS; ++i)
-    if (pthread_barrier_init (&barriers[i], NULL, i + 1) != 0)
-      {
-	printf ("Failed to initialize barrier %d\n", i);
-	exit (1);
-      }
-
-  /* Start the threads.  */
-  for (i = 0; i < NTHREADS; ++i)
-    if (pthread_create (&threads[i], NULL, worker, (void *) (long int) i) != 0)
-      {
-	printf ("Failed to start thread %d\n", i);