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* Makefile (tests): Add tststack.  Add rule to build the program.
	* tststack.c: New file.
This commit is contained in:
Ulrich Drepper 2000-08-05 06:39:52 +00:00
parent 234dd7a6ba
commit fcd31f5a9f
3 changed files with 76 additions and 1 deletions
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3
linuxthreads/ChangeLog
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@ -1,5 +1,8 @@
2000-08-04 Ulrich Drepper <drepper@redhat.com>
* Makefile (tests): Add tststack. Add rule to build the program.
* tststack.c: New file.
* internals.h: Declare __pthread_max_stacksize.
* pthread.c (__pthread_max_stacksize): New variable.
(__pthread_initialize_manager): Determine __pthread_initialize_manager

3
linuxthreads/Makefile
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@ -41,7 +41,7 @@ nodelete-yes = -Wl,--enable-new-dtags,-z,nodelete
LDFLAGS-pthread.so = $(nodelete-$(have-z-nodelete))
vpath %.c Examples
tests = ex1 ex2 ex3 ex4 ex5 ex6 ex7 ex8 ex9 ex10 ex11 joinrace
tests = ex1 ex2 ex3 ex4 ex5 ex6 ex7 ex8 ex9 ex10 ex11 joinrace tststack
include ../Rules
@ -77,3 +77,4 @@ $(objpfx)ex9: $(libpthread)
$(objpfx)ex10: $(libpthread) $(librt)
$(objpfx)ex11: $(libpthread) $(librt)
$(objpfx)joinrace: $(libpthread)
$(objpfx)tststack: $(libpthread)

71
linuxthreads/tststack.c Normal file
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@ -0,0 +1,71 @@
/* Tests for variable stacksize handling.
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 Library General Public License as
published by the Free Software Foundation; either version 2 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
Library General Public License for more details.
You should have received a copy of the GNU Library 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 <pthread.h>
#include <stdio.h>
static void *f1 (void *);
static void *f2 (void *);
int
main (void)
{
pthread_attr_t attr;
pthread_t th1 = 0;
pthread_t th2 = 0;
void *res1;
void *res2;
pthread_attr_init (&attr);
if (pthread_attr_setstacksize (&attr, 70*1024) != 0)
{
puts ("invalid stack size");
return 1;
}
pthread_create (&th1, NULL, f1, NULL);
pthread_create (&th2, &attr, f2, NULL);
pthread_join (th1, &res1);
pthread_join (th2, &res2);
printf ("res1 = %p\n", res1);
printf ("res2 = %p\n", res2);
return res1 != (void *) 1 || res2 != (void *) 2;
}
static void *
f1 (void *parm)
{
printf ("This is `%s'\n", __FUNCTION__);
fflush (stdout);
return (void *) 1;
}
static void *
f2 (void *parm)
{
printf ("This is `%s'\n", __FUNCTION__);
fflush (stdout);
sleep (1);
return (void *) 2;
}