kill_and_sigcont 3349 src/core/unit.c                 r = kill_and_sigcont(main_pid, sig);
kill_and_sigcont 3366 src/core/unit.c                 r = kill_and_sigcont(control_pid, sig);
kill_and_sigcont  529 src/shared/util.h int kill_and_sigcont(pid_t pid, int sig);