pxfwaitpid(3F)

NAME
     PXFWAITPID - Wait for process termination

SYNOPSIS
     SUBROUTINE PXFWAITPID (ipid, istat, ioptions, iretpid, ierror)
     INTEGER ipid, istat, ioptions, iretpid, ierror

DESCRIPTION
     This routine uses the waitpid(2) system call to obtain information about
     one of the calling process's child processes.

     The following are valid arguments for this routine:

     ipid      An input integer variable containing the child process ID for
               which information is requested.

     istat     An output integer variable for the status information.

     ioptions  An input integer variable constructed from an inclusive OR of
               zero or more of the following:

               WNOHANG
                    The waitpid system call does not suspend execution of the
                    calling process if status is not immediately available for
                    one of the calling processes specified by pid.

               WUNTRACED
                    If job control is supported, the status of any child
                    processes specified by pid that are stopped, and with a
                    status that has not yet been reported since they stopped,
                    are also reported

     iretpid   An output integer variable for the child process ID.

     ierror    An output integer variable that will contain the status:

               zero         PXFWAITPID was successful.

                nonzero     PXFWAITPID was not successful.

     PXFWAITPID may return any of the following error values:

     ECHILD       The process or process group specified by pid does not exist
                  or is not a child of the calling process.

     EINTR        The call was interrupted by a signal.

     EINVAL       The value of the options argument is not valid.
NOTES
     The PXF_DEFINITIONS module can be used by Fortran 90 users to enable
     caller-callee interface checking.

SEE ALSO
     waitpid(2)