DtTermSubprocReap man page on HP-UX

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DtTermSubprocReap(library call)		       DtTermSubprocReap(library call)

NAME
       DtTermSubprocReap  — allow a DtTerm widget to clean up after subprocess
       termination

SYNOPSIS
       #include <Dt/Term.h>
       void DtTermSubprocReap(
       pid_t pid,
       int *stat_loc);

DESCRIPTION
       The DtTermSubprocReap function allows DtTerm widgets to	function  cor‐
       rectly in applications that have installed a SIGCHLD signal handler.

       The  pid argument specifies the process ID of the child process wait(2)
       returns.

       The stat_loc argument specifies	the  termination  information  wait(2)
       returns.

RETURN VALUES
       The DtTermSubprocReap function returns no value.

APPLICATION USAGE
       The DtTermSubprocReap function allows an application to install its own
       SIGCHLD signal handler.

       The application must install its own SIGCHILD signal handler  and  call
       DtTermSubprocReap  if  the DtTerm widget was created with the DtSubpro‐
       cessTerminatorCatch resource set to False.

       The application must call the DtTermSubprocReap function after perform‐
       ing  a  wait(2) (or associated function) on a terminated child process.
       If the child process is associated with a DtTerm widget,	 the  widget's
       data structures are cleaned up and the associated callbacks invoked.

SEE ALSO
       Dt/Term.h - DtTerm(5), DtTerm(3), signal(5), wait(2).

					       DtTermSubprocReap(library call)
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