1 /*
2 * Copyright (c) 2019, Oracle and/or its affiliates. All rights reserved.
3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
4 *
5 * This code is free software; you can redistribute it and/or modify it
6 * under the terms of the GNU General Public License version 2 only, as
7 * published by the Free Software Foundation.
8 *
9 * This code is distributed in the hope that it will be useful, but WITHOUT
10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
12 * version 2 for more details (a copy is included in the LICENSE file that
13 * accompanied this code).
14 *
15 * You should have received a copy of the GNU General Public License version
16 * 2 along with this work; if not, write to the Free Software Foundation,
17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
18 *
19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
20 * or visit www.oracle.com if you need additional information or have any
21 * questions.
22 */
23
24 #include "precompiled.hpp"
25 #include "gc/z/zSyscall_linux.hpp"
26 #include OS_CPU_HEADER(gc/z/zSyscall)
27
28 #include <unistd.h>
29
30 int ZSyscall::memfd_create(const char *name, unsigned int flags) {
31 return syscall(SYS_memfd_create, name, flags);
32 }
33
34 int ZSyscall::fallocate(int fd, int mode, size_t offset, size_t length) {
35 return syscall(SYS_fallocate, fd, mode, offset, length);
36 }
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1 /*
2 * Copyright (c) 2019, 2020, Oracle and/or its affiliates. All rights reserved.
3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
4 *
5 * This code is free software; you can redistribute it and/or modify it
6 * under the terms of the GNU General Public License version 2 only, as
7 * published by the Free Software Foundation.
8 *
9 * This code is distributed in the hope that it will be useful, but WITHOUT
10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
12 * version 2 for more details (a copy is included in the LICENSE file that
13 * accompanied this code).
14 *
15 * You should have received a copy of the GNU General Public License version
16 * 2 along with this work; if not, write to the Free Software Foundation,
17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
18 *
19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
20 * or visit www.oracle.com if you need additional information or have any
21 * questions.
22 */
23
24 #include "precompiled.hpp"
25 #include "gc/z/zSyscall_linux.hpp"
26 #include OS_CPU_HEADER(gc/z/zSyscall)
27
28 #include <unistd.h>
29
30 int ZSyscall::memfd_create(const char *name, unsigned int flags) {
31 return syscall(SYS_memfd_create, name, flags);
32 }
33
34 int ZSyscall::fallocate(int fd, int mode, size_t offset, size_t length) {
35 return syscall(SYS_fallocate, fd, mode, offset, length);
36 }
37
38 long ZSyscall::get_mempolicy(int* mode, unsigned long* nodemask, unsigned long maxnode, void* addr, unsigned long flags) {
39 return syscall(SYS_get_mempolicy, mode, nodemask, maxnode, addr, flags);
40 }
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