diff options
Diffstat (limited to 'htl/tests/test-__pthread_destroy_specific-skip.c')
-rw-r--r-- | htl/tests/test-__pthread_destroy_specific-skip.c | 100 |
1 files changed, 100 insertions, 0 deletions
diff --git a/htl/tests/test-__pthread_destroy_specific-skip.c b/htl/tests/test-__pthread_destroy_specific-skip.c new file mode 100644 index 0000000000..c54ccad88d --- /dev/null +++ b/htl/tests/test-__pthread_destroy_specific-skip.c @@ -0,0 +1,100 @@ +/* Check that __pthread_destroy_specific works correctly if it has to skip + unused slots. + Copyright (C) 2000-2018 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + 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, see <http://www.gnu.org/licenses/>. */ + +#define _GNU_SOURCE + +#include <error.h> +#include <pthread.h> +#include <stdio.h> + + +#define N_k 42 + +static volatile int v; + +static void +d (void *x) +{ + int *i = (int *) x; + + if (v != *i) + error (1, 0, "FAILED %d %d", v, *i); + v += 2; + + printf ("%s %d\n", __FUNCTION__, *i); + fflush (stdout); +} + +static void * +test (void *x) +{ + pthread_key_t k[N_k]; + static int k_v[N_k]; + + int err, i; + + for (i = 0; i < N_k; i += 1) + { + err = pthread_key_create (&k[i], &d); + if (err != 0) + error (1, err, "pthread_key_create %d", i); + } + + for (i = 0; i < N_k; i += 1) + { + k_v[i] = i; + err = pthread_setspecific (k[i], &k_v[i]); + if (err != 0) + error (1, err, "pthread_setspecific %d", i); + } + + /* Delete every even key. */ + for (i = 0; i < N_k; i += 2) + { + err = pthread_key_delete (k[i]); + if (err != 0) + error (1, err, "pthread_key_delete %d", i); + } + + v = 1; + pthread_exit (NULL); + + return NULL; +} + + +int +main (void) +{ + pthread_t tid; + int err; + + err = pthread_create (&tid, 0, test, NULL); + if (err != 0) + error (1, err, "pthread_create"); + + err = pthread_join (tid, NULL); + if (err) + error (1, err, "pthread_join"); + + if (v != N_k + 1) + error (1, 0, "FAILED END %d %d", v, N_k + 1); + + return 0; +} |