NAME wait, waitpid, waitid - wait for process to change state SYNOPSIS #include <sys/types.h> #include <sys/wait.h> pid_t wait(int *wstatus); pid_t waitpid(pid_t pid, int *wstatus, int options); int waitid(idtype_t idtype, id_t id, siginfo_t *infop, int options); /* This is the glibc and POSIX interface; see NOTES for information on the raw system call. */ DESCRIPTION All of these system calls are used to wait for state changes in a child of the calling process, and obtain information about the child whose state has changed. A state change is c
