Dmitry V. Levin
f55ef46feb
As kernel_ulong_t type is going to be used in the definition of struct tcb and in many function prototypes, make it readily available for every source file by including "kernel_types.h" in defs.h and tests/tests.h files. * defs.h: Include "kernel_types.h". * tests/tests.h: Likewise. * desc.c: Do not include "kernel_types.h". * dirent.c: Likewise. * keyctl.c: Likewise. * syscall.c: Likewise. * linux/asm_stat.h: Likewise. * tests/answer.c: Likewise. * tests/epoll_pwait.c: Likewise. * tests/fanotify_init.c: Likewise. * tests/fanotify_mark.c: Likewise. * tests/file_handle.c: Likewise. * tests/ftruncate.c: Likewise. * tests/getdents.c: Likewise. * tests/init_delete_module.h: Likewise. * tests/inotify.c: Likewise. * tests/inotify_init1.c: Likewise. * tests/ioprio.c: Likewise. * tests/ipc_msgbuf.c: Likewise. * tests/kcmp.c: Likewise. * tests/kexec_file_load.c: Likewise. * tests/kexec_load.c: Likewise. * tests/keyctl.c: Likewise. * tests/lookup_dcookie.c: Likewise. * tests/lseek.c: Likewise. * tests/mq_sendrecv.c: Likewise. * tests/nsyscalls.c: Likewise. * tests/pkey_alloc.c: Likewise. * tests/pkey_free.c: Likewise. * tests/pkey_mprotect.c: Likewise. * tests/prctl-pdeathsig.c: Likewise. * tests/prctl-tsc.c: Likewise. * tests/preadv2-pwritev2.c: Likewise. * tests/process_vm_readv_writev.c: Likewise. * tests/read-write.c: Likewise. * tests/setfsugid.c: Likewise. * tests/setns.c: Likewise. * tests/truncate.c: Likewise. * tests/unshare.c: Likewise. * tests/xgetrlimit.c: Likewise.
59 lines
2.0 KiB
C
59 lines
2.0 KiB
C
/*
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* Copyright (c) 2015-2016 Dmitry V. Levin <ldv@altlinux.org>
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* 3. The name of the author may not be used to endorse or promote products
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* derived from this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
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* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
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* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
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* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
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* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
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* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
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* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#include "tests.h"
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#include <asm/unistd.h>
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#ifdef __NR_ftruncate
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# include <stdio.h>
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# include <unistd.h>
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int
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main(void)
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{
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const kernel_ulong_t len = (kernel_ulong_t) 0xdefaced0badc0deULL;
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long rc;
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if (sizeof(len) > sizeof(long))
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rc = ftruncate(-1, len);
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else
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rc = syscall(__NR_ftruncate, -1L, len);
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printf("ftruncate(-1, %llu) = %ld %s (%m)\n",
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(unsigned long long) len, rc, errno2name());
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puts("+++ exited with 0 +++");
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return 0;
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}
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#else
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SKIP_MAIN_UNDEFINED("__NR_ftruncate")
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#endif
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