diff options
Diffstat (limited to 'tests-mx32/oldselect-efault.c')
-rw-r--r-- | tests-mx32/oldselect-efault.c | 78 |
1 files changed, 78 insertions, 0 deletions
diff --git a/tests-mx32/oldselect-efault.c b/tests-mx32/oldselect-efault.c new file mode 100644 index 00000000..3c443341 --- /dev/null +++ b/tests-mx32/oldselect-efault.c @@ -0,0 +1,78 @@ +/* + * Copyright (c) 2015-2018 Dmitry V. Levin <ldv@altlinux.org> + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * 3. The name of the author may not be used to endorse or promote products + * derived from this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR + * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES + * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. + * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT + * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, + * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY + * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF + * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +#include "tests.h" +#include <asm/unistd.h> + +#if defined __NR_select && defined __NR__newselect \ + && __NR_select != __NR__newselect \ + && !defined __sparc__ + +# include <stdint.h> +# include <stdio.h> +# include <string.h> +# include <unistd.h> +# include <sys/select.h> + +static const char *errstr; + +static long +xselect(const kernel_ulong_t args) +{ + static const kernel_ulong_t dummy = F8ILL_KULONG_MASK | 0xfacefeed; + long rc = syscall(__NR_select, args, dummy, dummy, dummy, dummy, dummy); + errstr = sprintrc(rc); + return rc; +} + +int +main(void) +{ + unsigned long *const args = tail_alloc(sizeof(*args) * 4); + memset(args, 0, sizeof(*args) * 4); + + xselect(0); +#ifndef PATH_TRACING_FD + printf("select(NULL) = %s\n", errstr); +#endif + + xselect((uintptr_t) args); +#ifndef PATH_TRACING_FD + printf("select(%p) = %s\n", args, errstr); +#endif + + puts("+++ exited with 0 +++"); + return 0; +} + +#else + +SKIP_MAIN_UNDEFINED("__NR_select && __NR__newselect" + " && __NR_select != __NR__newselect" + " && !defined __sparc__") + +#endif |