/sys$common/syshlp/helplib.hlb CC, Run-time functions, wait3  *Conan The Librarian (sorry for the slow response - running on an old VAX)

  Waits for a child process to stop or terminate.

  Syntax:

        #include <wait.h>

        pid_t wait3 (int *status_location,
                     int options,
                     struct rusage *resource_usage);