home *** CD-ROM | disk | FTP | other *** search
- #include <arpbase.h>
- #include <arp_proto.h>
- #include "Launch.h"
- #include "LaunchPriv.h"
-
-
- /*
- * NAME
- * IsParent -- verifies if the process is a parent to another one.
- *
- * SYNOPSIS
- * pp = IsParent (Proc)
- *
- * struct ProcPair *IsParent (struct Process *);
- *
- * FUNCTION
- * Check if the process has started a child process and if the
- * child is still active.
- *
- * DESCRIPTION
- * Scan the process pair linked list for a pair which is has the
- * input process as the parent. If it find one, return a pointer
- * to it.
- *
- * INPUT
- * Proc - a pointer to the process to be checked.
- *
- * OUTPUT
- * pp - a ProcPair structure pointer.
- *
- * NOTE
- * Assume Forbid() has been called to make sure the list is not
- * modified while we scan it.
- *
- * HISTORY
- * 1992/09/06 Pierre Baillargeon Creation
- *
- * SEE ALSO
- * IsChild()
- */
-
- struct ProcPair *IsParent (struct Process *Proc)
- {
- struct ProcPair *pp;
- if (NULL != ProcPairList)
- {
- for (pp = (struct ProcPair *)ProcPairList->lh_Head; pp->pp_Node.ln_Succ; pp = (struct ProcPair *)pp->pp_Node.ln_Succ)
- {
- if (Proc == pp->pp_Parent)
- return pp;
- }
- }
- return NULL;
- }
-