send a signal to a process specified by a file descriptor NAME pidfd_send_signal - send a signal to a process specified by a file descriptor LIBRARY Standard C library ( libc , -lc…obtain a file descriptor that refers to a process NAME pidfd_open - obtain a file descriptor that refers to a process LIBRARY Standard C library ( libc , -lc ) SYNOPSIS #include <s…operate on Secure Computing state of the process NAME seccomp - operate on Secure Computing state of the process LIBRARY Standard C library ( libc , -lc ) SYNOPSIS #include <linux/…set/get capabilities of thread(s) NAME capget, capset - set/get capabilities of thread(s) LIBRARY Standard C library ( libc , -lc ) SYNOPSIS #include <linux/capability.h> /* Defini…set/get capabilities of thread(s) NAME capget, capset - set/get capabilities of thread(s) LIBRARY Standard C library ( libc , -lc ) SYNOPSIS #include <linux/capability.h> /* Defini…process trace 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 …compare two processes to determine if they share a kernel resource NAME kcmp - compare two processes to determine if they share a kernel resource LIBRARY Standard C library ( libc …indirect system call NAME syscall - indirect system call LIBRARY Standard C library ( libc , -lc ) SYNOPSIS #include <sys/syscall.h> /* Definition of SYS_* constants */ #include <u…open and possibly create a file (extended) NAME openat2 - open and possibly create a file (extended) LIBRARY Standard C library ( libc , -lc ) SYNOPSIS #include <fcntl.h> /* Defini…Seccomp user-space notification mechanism NAME seccomp_unotify - Seccomp user-space notification mechanism LIBRARY Standard C library ( libc , -lc ) SYNOPSIS #include <linux/seccom…get/set list of robust futexes NAME get_robust_list, set_robust_list - get/set list of robust futexes LIBRARY Standard C library ( libc , -lc ) SYNOPSIS #include <linux/futex.h> /*…get/set list of robust futexes NAME get_robust_list, set_robust_list - get/set list of robust futexes LIBRARY Standard C library ( libc , -lc ) SYNOPSIS #include <linux/futex.h> /*…send a signal to a thread NAME tkill, tgkill - send a signal to a thread LIBRARY Standard C library ( libc , -lc ) SYNOPSIS #include <signal.h> /* Definition of SIG* constants */ #…send a signal to a thread NAME tkill, tgkill - send a signal to a thread LIBRARY Standard C library ( libc , -lc ) SYNOPSIS #include <signal.h> /* Definition of SIG* constants */ #…get process identification NAME getpid, getppid - get process identification LIBRARY Standard C library ( libc , -lc ) SYNOPSIS #include <unistd.h> pid_t getpid(void); pid_t getppi…get process identification NAME getpid, getppid - get process identification LIBRARY Standard C library ( libc , -lc ) SYNOPSIS #include <unistd.h> pid_t getpid(void); pid_t getppi…queue a signal and data NAME rt_sigqueueinfo, rt_tgsigqueueinfo - queue a signal and data LIBRARY Standard C library ( libc , -lc ) SYNOPSIS #include <linux/signal.h> /* Definition…queue a signal and data NAME rt_sigqueueinfo, rt_tgsigqueueinfo - queue a signal and data LIBRARY Standard C library ( libc , -lc ) SYNOPSIS #include <linux/signal.h> /* Definition…read/write system parameters NAME sysctl - read/write system parameters SYNOPSIS #include <unistd.h> #include <linux/sysctl.h> [[deprecated]] int _sysctl(struct __sysctl_args * arg…obtain a duplicate of another process's file descriptor NAME pidfd_getfd - obtain a duplicate of another process's file descriptor LIBRARY Standard C library ( libc , -lc ) SYNOPSI…