NAME setsid - creates a session and sets the process group ID LIBRARY Standard C library ... libc , -lc ) SYNOPSIS #include pid_t setsid(void); DESCRIPTION setsid () creates a ne…NAME setsid - run a program in a new session SYNOPSIS setsid [options] program [ arguments ] DESCRIPTION ... setsid runs a program in a new session. The command calls fork (2) if a…ptrace (2), setpriority (2), setpgid (2), setsid (2), sigqueue (3), and waitpid (2). A process ... session is created when a process calls setsid (2), which creates a new session w…errors specified for the fork (2) and setsid (2). ATTRIBUTES For an explanation ... double-fork technique (i.e., fork (2), setsid (2), fork (2)) that is necessary to ensurepart of the same session (see setsid (2) and credentials (7)). In this case ... also credentials (7)). SEE ALSO getuid (2), setsid (2), tcgetpgrp (3), tcsetpgrp (3), termiospart of the same session (see setsid (2) and credentials (7)). In this case ... also credentials (7)). SEE ALSO getuid (2), setsid (2), tcgetpgrp (3), tcsetpgrp (3), termiospart of the same session (see setsid (2) and credentials (7)). In this case ... also credentials (7)). SEE ALSO getuid (2), setsid (2), tcgetpgrp (3), tcsetpgrp (3), termiospart of the same session (see setsid (2) and credentials (7)). In this case ... also credentials (7)). SEE ALSO getuid (2), setsid (2), tcgetpgrp (3), tcsetpgrp (3), termioswhen a new session is created via setsid (2); this happens, for example, when ... same session, as created by setsid (2)) form a task group. Each new autogroupdefinition of this constant. POSIX_SPAWN_SETSID (since glibc 2.26) If this flag ... process group in the session (see setsid (2)). The _GNU_SOURCE feature test macro mustdefinition of this constant. POSIX_SPAWN_SETSID (since glibc 2.26) If this flag ... process group in the session (see setsid (2)). The _GNU_SOURCE feature test macro mustsetreuid32 (2) 2.4 setrlimit (2) 1.0 setsid (2) 1.0 setsockopt (2) 2.0 See notesPOSIX inventions. SEE ALSO setpgid (2), setsid (2), credentialsPOSIX inventions. SEE ALSO setpgid (2), setsid (2), credentialsservice control group failed. 220 EXIT_SETSID Failed to create new process session. 221 EXITsendto (2) setgid (2) setpgid (2) setsid (2) setsockopt (2) setuid (2) shutdown (2) sigactionsystemd.exec (5) EXIT_SETSCHEDULER systemd.exec (5) EXIT_SETSID systemd.exec (5) EXIT_SIGNAL_MASK systemd.execbackground process. 6.In the child, call setsid() to detach from any terminal and createALSO ioctl_tty (2), select (2), setsid (2), forkpty (3), openpty (3), termios