3 @deftypefn Supplemental int waitpid (int @var{pid}, int *@var{status}, int)
5 This is a wrapper around the @code{wait} function. Any ``special''
6 values of @var{pid} depend on your implementation of @code{wait}, as
7 does the return value. The third argument is unused in @libib{}.
16 #ifdef HAVE_SYS_WAIT_H
21 waitpid (pid, stat_loc, options)
22 int pid, *stat_loc, options;
26 int wpid = wait(stat_loc);
27 if (wpid == pid || wpid == -1)