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 (...create a file descriptor for accepting signals NAME signalfd - create a file descriptor for accepting signals LIBRARY Standard C library ( libc , -lc ) SYNOPSIS #include <sys/signa…create a file descriptor for accepting signals NAME signalfd - create a file descriptor for accepting signals LIBRARY Standard C library ( libc , -lc ) SYNOPSIS #include <sys/signa…...) (or by clone (2) with the CLONE_PID flag) can be used for the following purposes: • The pidfd_send_signal (2) system call can be used to send a signal to the process referred …...he processes for which the caller had permission to signal. SEE ALSO kill (1), _exit (2), pidfd_send_signal (2), signal (2), tkill (2), exit (3), killpg (3), sigqueue (3), capab…...al (0) can be used to check if the specified process or thread exists. SEE ALSO kill (2), pidfd_send_signal (2), sigaction (2), sigprocmask (2), tgkill (2), pthread_sigqueue (3)…...al (0) can be used to check if the specified process or thread exists. SEE ALSO kill (2), pidfd_send_signal (2), sigaction (2), sigprocmask (2), tgkill (2), pthread_sigqueue (3)…create a child process NAME clone, __clone2, clone3 - create a child process LIBRARY Standard C library ( libc , -lc ) SYNOPSIS /* Prototype for the glibc wrapper function */ #defi…create a child process NAME clone, __clone2, clone3 - create a child process LIBRARY Standard C library ( libc , -lc ) SYNOPSIS /* Prototype for the glibc wrapper function */ #defi…create a child process NAME clone, __clone2, clone3 - create a child process LIBRARY Standard C library ( libc , -lc ) SYNOPSIS /* Prototype for the glibc wrapper function */ #defi…wait for process to change state NAME wait, waitpid, waitid - wait for process to change state LIBRARY Standard C library ( libc , -lc ) SYNOPSIS #include <sys/wait.h> pid_t wait(i…wait for process to change state NAME wait, waitpid, waitid - wait for process to change state LIBRARY Standard C library ( libc , -lc ) SYNOPSIS #include <sys/wait.h> pid_t wait(i…wait for process to change state NAME wait, waitpid, waitid - wait for process to change state LIBRARY Standard C library ( libc , -lc ) SYNOPSIS #include <sys/wait.h> pid_t wait(i…synchronous I/O multiplexing NAME select, pselect - synchronous I/O multiplexing LIBRARY Standard C library ( libc , -lc ) SYNOPSIS See select (2) DESCRIPTION The select () and pse…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 */ #…examine and change a signal action NAME sigaction, rt_sigaction - examine and change a signal action LIBRARY Standard C library ( libc , -lc ) SYNOPSIS #include <signal.h> int siga…examine and change a signal action NAME sigaction, rt_sigaction - examine and change a signal action LIBRARY Standard C library ( libc , -lc ) SYNOPSIS #include <signal.h> int siga…...nly; removed in 2.6.34 perfmonctl (2) 2.4 IA-64 only; removed in 5.10 pidfd_getfd (2) 5.6 pidfd_send_signal (2) 5.1 pidfd_open (2) 5.3 pipe (2) 1.0 pipe2 (2) 2.6.27 pivot_root (…Seccomp user-space notification mechanism NAME seccomp_unotify - Seccomp user-space notification mechanism LIBRARY Standard C library ( libc , -lc ) SYNOPSIS #include <linux/seccom…