diff options
Diffstat (limited to 'test-suite/standalone/test-pthread-create-secondary.c')
-rw-r--r-- | test-suite/standalone/test-pthread-create-secondary.c | 85 |
1 files changed, 85 insertions, 0 deletions
diff --git a/test-suite/standalone/test-pthread-create-secondary.c b/test-suite/standalone/test-pthread-create-secondary.c new file mode 100644 index 000000000..fe39c2a26 --- /dev/null +++ b/test-suite/standalone/test-pthread-create-secondary.c @@ -0,0 +1,85 @@ +/* Copyright (C) 2011 Free Software Foundation, Inc. + * + * This 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 3 of + * the License, or (at your option) any later version. + * + * This 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 this library; if not, write to the Free Software + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA + * 02110-1301 USA + */ + +/* Test whether threads created with `pthread_create' work, and whether + a secondary thread can call `scm_with_guile'. (bug #32436). */ + +#ifdef HAVE_CONFIG_H +# include <config.h> +#endif + +#include <pthread.h> +#include <stdlib.h> +#include <libguile.h> + +#include <gc/gc_version.h> + + +/* Up to GC 7.2alpha5, calling `GC_INIT' from a secondary thread would + lead to a segfault. This was fixed in BDW-GC on 2011-04-16 by Ivan + Maidanski. See <http://thread.gmane.org/gmane.lisp.guile.bugs/5340> + for details. */ + +#if (GC_VERSION_MAJOR > 7) \ + || ((GC_VERSION_MAJOR == 7) && (GC_VERSION_MINOR > 2)) \ + || ((GC_VERSION_MAJOR == 7) && (GC_VERSION_MINOR == 2) \ + && (GC_ALPHA_VERSION > 5)) + +static void * +do_something (void *arg) +{ + scm_list_copy (scm_make_list (scm_from_int (1234), SCM_BOOL_T)); + scm_gc (); + return NULL; +} + +static void * +thread (void *arg) +{ + scm_with_guile (do_something, NULL); + return NULL; +} + + +int +main (int argc, char *argv[]) +{ + int i; + + for (i = 0; i < 77; i++) + { + pthread_t thr; + + pthread_create (&thr, NULL, thread, NULL); + pthread_join (thr, NULL); + } + + return EXIT_SUCCESS; +} + + +#else /* GC < 7.2 */ + +int +main (int argc, char *argv[]) +{ + /* Skip. */ + return 77; +} + +#endif /* GC < 7.2 */ |