From f1205aa71fb0131eb9d1e2efdd5fbcfaa85ad27c Mon Sep 17 00:00:00 2001 From: Ulrich Drepper Date: Sun, 3 Aug 2003 06:47:02 +0000 Subject: Update. * sysdeps/pthread/createthread.c (do_clone): If __ASSUME_CLONE_STOPPED is not defined, do explicit synchronization. (create_thread): Do not lock pd->lock here. If __ASSUME_CLONE_STOPPED is not defined also unlock pd->lock for non-debugging case in case it is necessary. * pthread_create.c (start_thread): Always get and release pd->lock if __ASSUME_CLONE_STOPPED is not defined. (start_thread_debug): Removed. Adjust users. * allocatestack.c (allocate_stack): Always initialize lock if __ASSUME_CLONE_STOPPED is not defined. * Makefile (tests): Add tst-sched1. * tst-sched1.c: New file. --- nptl/tst-sched1.c | 98 +++++++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 98 insertions(+) create mode 100644 nptl/tst-sched1.c (limited to 'nptl/tst-sched1.c') diff --git a/nptl/tst-sched1.c b/nptl/tst-sched1.c new file mode 100644 index 0000000..4d0702c --- /dev/null +++ b/nptl/tst-sched1.c @@ -0,0 +1,98 @@ +/* Copyright (C) 2003 Free Software Foundation, Inc. + This file is part of the GNU C Library. + Contributed by Ulrich Drepper , 2002. + + 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; if not, write to the Free + Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA + 02111-1307 USA. */ + +#include +#include +#include +#include + + +static int global; + +static void * +tf (void *a) +{ + global = 1; + + return 0; +} + + +int +do_test (void) +{ + pthread_t th; + pthread_attr_t at; + + if (pthread_attr_init (&at) != 0) + { + puts ("attr_init failed"); + return 1; + } + + if (pthread_attr_setschedpolicy (&at, SCHED_OTHER) != 0) + { + puts ("attr_setschedpolicy failed"); + return 1; + } + + struct sched_param pa; + if (sched_getparam (getpid (), &pa) != 0) + { + puts ("sched_getschedparam failed"); + return 1; + } + + if (pthread_attr_setschedparam (&at, &pa) != 0) + { + puts ("attr_setschedparam failed"); + return 1; + } + + if (pthread_attr_setinheritsched (&at, PTHREAD_EXPLICIT_SCHED) != 0) + { + puts ("attr_setinheritsched failed"); + return 1; + } + + if (pthread_create (&th, &at, tf, NULL) != 0) + { + puts ("create failed"); + return 1; + } + + int e = pthread_join (th, NULL); + if (e != 0) + { + printf ("join failed: %d\n", e); + return 1; + } + + if (global == 0) + { + puts ("thread didn't run"); + return 1; + } + + return 0; +} + + +#define TEST_FUNCTION do_test () +#include "../test-skeleton.c" -- cgit v1.1