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Diffstat (limited to 'kernel/tests/include/lapi/clone.h')
| -rw-r--r-- | kernel/tests/include/lapi/clone.h | 49 |
1 files changed, 0 insertions, 49 deletions
diff --git a/kernel/tests/include/lapi/clone.h b/kernel/tests/include/lapi/clone.h deleted file mode 100644 index 2b8cbdb..0000000 --- a/kernel/tests/include/lapi/clone.h +++ /dev/null @@ -1,49 +0,0 @@ -// SPDX-License-Identifier: GPL-2.0-or-later -/* - * Copyright (c) 2020 Linaro Limited. All rights reserved. - * Author: Viresh Kumar <viresh.kumar@linaro.org> - */ - -#ifndef LAPI_CLONE_H__ -#define LAPI_CLONE_H__ - -#include <sys/syscall.h> -#include <linux/types.h> -#include <sched.h> - -#include "config.h" -#include "lapi/syscalls.h" - -#ifndef HAVE_CLONE3 -struct clone_args { - uint64_t __attribute__((aligned(8))) flags; - uint64_t __attribute__((aligned(8))) pidfd; - uint64_t __attribute__((aligned(8))) child_tid; - uint64_t __attribute__((aligned(8))) parent_tid; - uint64_t __attribute__((aligned(8))) exit_signal; - uint64_t __attribute__((aligned(8))) stack; - uint64_t __attribute__((aligned(8))) stack_size; - uint64_t __attribute__((aligned(8))) tls; -}; - -int clone3(struct clone_args *args, size_t size) -{ - return tst_syscall(__NR_clone3, args, size); -} -#endif - -#ifndef CLONE_PIDFD -#define CLONE_PIDFD 0x00001000 /* set if a pidfd should be placed in parent */ -#endif - -void clone3_supported_by_kernel(void) -{ - if ((tst_kvercmp(5, 3, 0)) < 0) { - /* Check if the syscall is backported on an older kernel */ - TEST(syscall(__NR_clone3, NULL, 0)); - if (TST_RET == -1 && TST_ERR == ENOSYS) - tst_brk(TCONF, "Test not supported on kernel version < v5.3"); - } -} - -#endif /* LAPI_CLONE_H__ */ |