NAME ptrace - process trace LIBRARY Standard C library ( libc , -lc ) SYNOPSIS #include <sys/ptrace.h> long ptrace ... enum __ptrace_request op , pid_t pid , void * addr , void * d…constants */ #include <sys/ptrace.h> /* Definition of PTRACE_* constants */ #include <sys/syscall.h> /* Definition of SYS_* constants */ #include ... SYSCALL_BIT ) would result in …file descriptor is governed by a ptrace access mode PTRACE_MODE_ATTACH_REALCREDS check ... ptrace (2)). RETURN VALUE On success, pidfd_getfd () returns a file descriptor (a nonnega…rules for device control groups; • employ the ptrace (2) PTRACE_SECCOMP_GET_FILTER operation ... dump tracee's seccomp filters; • employ the ptrace (2) PTRACE_SETOPTIONS operation …NAME PR_SET_PTRACER - allow processes to ptrace(2) the calling process LIBRARY Standard ... enabled and in mode 1 ("restricted ptrace", visible via /proc/sys/kernel/yama/ptrace_sco…advice to another process is governed by ptrace access mode PTRACE_MODE_READ_FSCREDS check ... ptrace (2)); in addition, because of the performance implications of applying the adv…Permission to employ kcmp () is governed by ptrace access mode PTRACE_MODE_READ_REALCREDS checks ... against both pid1 and pid2 ; see ptrace (2). The type argument specifies which …SIGTRAP is delivered in response to a ptrace (2) event (PTRACE_EVENT_foo), si_addr ... this signal was sent. For a ptrace (2) event, si_code will contain SIGTRAPSIGTRAP is delivered in response to a ptrace (2) event (PTRACE_EVENT_foo), si_addr ... this signal was sent. For a ptrace (2) event, si_code will contain SIGTRAPptraceable" all processes that cannot be ptrace() 'ed by a process are hidden ... also without the "CAP_SYS_PTRACE" capability, which also allows a process to bypass thisdisplay valid information is governed by a ptrace access mode PTRACE_MODE_READ_FSCREDS | PTRACE ... MODE_NOAUDIT check (refer to ptrace (2)). If the check denies access, then the f…file descriptor features in the future. CLONE_PTRACE (since Linux 2.2) If CLONE_PTRACE ... traced, then trace the child also (see ptrace (2)). CLONE_SETTLS (since Linuxfile descriptor features in the future. CLONE_PTRACE (since Linux 2.2) If CLONE_PTRACE ... traced, then trace the child also (see ptrace (2)). CLONE_SETTLS (since Linuxfile descriptor features in the future. CLONE_PTRACE (since Linux 2.2) If CLONE_PTRACE ... traced, then trace the child also (see ptrace (2)). CLONE_SETTLS (since Linuxaccess this file was governed by a ptrace access mode PTRACE_MODE_ATTACH_FSCREDS check ... ptrace (2)). However, this was subsequently deemed too strict a requirement (and had the …robust_list () is governed by a ptrace access mode PTRACE_MODE_READ_REALCREDS check ... ptrace (2). The set_robust_list () system call requests the kernel to record the headrobust_list () is governed by a ptrace access mode PTRACE_MODE_READ_REALCREDS check ... ptrace (2). The set_robust_list () system call requests the kernel to record the headanother process is governed by a ptrace access mode PTRACE_MODE_ATTACH_REALCREDS check ... ptrace (2). RETURN VALUE On success, process_vm_readv () returns the number of bytes readanother process is governed by a ptrace access mode PTRACE_MODE_ATTACH_REALCREDS check ... ptrace (2). RETURN VALUE On success, process_vm_readv () returns the number of bytes readLinux 4.13, permission is governed by a ptrace access mode PTRACE_MODE_READ_REALCREDS check ... with respect to the target process; see ptrace (2). count is the number of pages