| # Copyright 2020 The Chromium OS Authors. All rights reserved. |
| # Use of this source code is governed by a BSD-style license that can be |
| # found in the LICENSE file. |
| |
| # General file descriptor operations. |
| read: 1 |
| readv: 1 |
| write: 1 |
| writev: 1 |
| close: 1 |
| |
| # Event handling. |
| epoll_create1: 1 |
| epoll_ctl: 1 |
| epoll_wait: 1 |
| eventfd2: 1 |
| poll: 1 |
| ppoll: 1 |
| |
| # Memory management. |
| brk: 1 |
| madvise: arg2 == MADV_DONTNEED || arg2 == MADV_DONTDUMP || arg2 == MADV_REMOVE |
| mmap2: arg2 in ~PROT_EXEC |
| mprotect: arg2 in ~PROT_EXEC |
| mremap: 1 |
| munmap: 1 |
| |
| # Signal handling |
| rt_sigaction: 1 |
| rt_sigprocmask: 1 |
| rt_sigreturn: 1 |
| sigaltstack: 1 |
| |
| # Misc. |
| kill: 1 |
| nanosleep: 1 |
| clock_nanosleep: 1 |
| restart_syscall: 1 |
| |
| # Getters. |
| getpid: 1 |
| gettid: 1 |
| gettimeofday: 1 |
| sched_getaffinity: 1 |
| |
| # Threading operations. |
| clone: arg0 & CLONE_THREAD |
| futex: 1 |
| prctl: arg0 == PR_SET_NAME |
| set_robust_list: 1 |
| |
| # Syscalls used at most once. |
| exit: 1 |
| exit_group: 1 |
