| // Copyright 2020 The Chromium Authors |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| #ifndef SANDBOX_LINUX_SYSTEM_HEADERS_LINUX_PRCTL_H_ |
| #define SANDBOX_LINUX_SYSTEM_HEADERS_LINUX_PRCTL_H_ |
| |
| #include "build/build_config.h" |
| |
| #if !defined(PR_SET_PDEATHSIG) |
| #define PR_SET_PDEATHSIG 1 |
| #endif |
| |
| #if !defined(PR_SET_TIMERSLACK) |
| #define PR_SET_TIMERSLACK 29 |
| #endif |
| |
| // The PR_SET_VMA* symbols are originally from |
| // https://android.googlesource.com/platform/bionic/+/lollipop-release/libc/private/bionic_prctl.h |
| // and were subsequently added to mainline Linux in Jan 2022. |
| // |
| // We conditionally define these symbols here to support older |
| // GNU/Linux operating systems that may not have these symbols yet. |
| #if !defined(PR_SET_VMA) |
| #define PR_SET_VMA 0x53564d41 |
| #endif |
| |
| #if !defined(PR_SET_VMA_ANON_NAME) |
| #define PR_SET_VMA_ANON_NAME 0 |
| #endif |
| |
| #if !defined(PR_SET_PTRACER) |
| #define PR_SET_PTRACER 0x59616d61 |
| #endif |
| |
| #if !defined(PR_SET_PTRACER_ANY) |
| #define PR_SET_PTRACER_ANY ((unsigned long)-1) |
| #endif |
| |
| #if !defined(PR_CAPBSET_READ) |
| #define PR_CAPBSET_READ 23 |
| #endif |
| |
| #if !defined(PR_SVE_GET_VL) |
| #define PR_SVE_GET_VL 51 |
| #endif |
| |
| #endif // SANDBOX_LINUX_SYSTEM_HEADERS_LINUX_PRCTL_H_ |