[GRASS-SVN] r40651 - grass/branches/develbranch_6/lib/gis

[svn_grass at osgeo.org]

Author: neteler
Date: 2010-01-25 20:09:07 -0500 (Mon, 25 Jan 2010)
New Revision: 40651

Modified:
   grass/branches/develbranch_6/lib/gis/spawn.c
Log:
glynn: return the exit code (intentionally partial backport of r40647)

Modified: grass/branches/develbranch_6/lib/gis/spawn.c
===================================================================
--- grass/branches/develbranch_6/lib/gis/spawn.c	2010-01-26 01:08:55 UTC (rev 40650)
+++ grass/branches/develbranch_6/lib/gis/spawn.c	2010-01-26 01:09:07 UTC (rev 40651)
@@ -685,6 +685,14 @@
 
 	if (n != pid)
 	    status = -1;
+	else {
+	    if (WIFEXITED(status))
+		status = WEXITSTATUS(status);
+	    else if (WIFSIGNALED(status))
+		status = WTERMSIG(status);
+	    else
+		status = -0x100;
+	}
     }
 
     undo_signals(sp->signals, sp->num_signals, SST_POST);