Support re-reading config files on SIGHUP.

[fwd] / exec.c

diff --git a/exec.c b/exec.c
index 284bba4..e73500d 100644 (file)
--- a/exec.c
+++ b/exec.c
@@ -1,6 +1,6 @@
 /* -*-c-*-
  *
- * $Id: exec.c,v 1.3 2000/07/01 11:28:52 mdw Exp $
+ * $Id: exec.c,v 1.4 2001/02/03 20:30:03 mdw Exp $
  *
  * Source and target for executable programs
  *
@@ -29,6 +29,9 @@
 /*----- Revision history --------------------------------------------------* 
  *
  * $Log: exec.c,v $
+ * Revision 1.4  2001/02/03 20:30:03  mdw
+ * Support re-reading config files on SIGHUP.
+ *
  * Revision 1.3  2000/07/01 11:28:52  mdw
  * Use new mLib selbuf features.
  *
@@ -155,7 +158,7 @@ typedef struct xept {
   struct xept *next, *prev;
   pid_t kid;
   endpt *f;
-  const char *desc;
+  char *desc;
   int st;
   xargs *xa;
   xopts *xo;
@@ -697,6 +700,7 @@ static void xept_destroy(xept *xe)
   else
     xept_list = xe->next;
 
+  free(xe->desc);
   if (xe->f)
     xe->f->ops->close(xe->f);
   x_tidy(xe->xa, xe->xo);
@@ -1029,7 +1033,7 @@ static endpt *exec_endpt(xdata *x, const char *desc)
   xe->xo = x->xo; xe->xo->ref++;
   xe->kid = -1;
   xe->f = 0;
-  xe->desc = desc;
+  xe->desc = xstrdup(desc);
   return (&xe->e);
 }
 
@@ -1107,6 +1111,7 @@ tidy:
 static void xsource_destroy(source *s)
 {
   xsource *xs = (xsource *)s;
+  free(xs->s.desc);
   exec_destroy(&xs->x);
   DESTROY(xs);
 }
@@ -1160,6 +1165,7 @@ static endpt *xtarget_create(target *t, const char *desc)
 static void xtarget_destroy(target *t)
 {
   xtarget *xt = (xtarget *)t;
+  free(xt->t.desc);
   exec_destroy(&xt->x);
   DESTROY(xt);
 }