Changeset adb49f58 in mainline for uspace/app

Timestamp:

2009-07-06T20:16:15Z (17 years ago)

Author:

Jiri Svoboda <jirik.svoboda@…>

Branches:

lfn, master, serial, ticket/834-toolchain-update, topic/msim-upgrade, topic/simplify-dev-export

Children:

95bc57c

Parents:

0315679

Message:

Allow to determine whether a task returned value before terminatign.

Location:

uspace/app

Files:

• bdsh/exec.c (modified) (2 diffs)
• getvc/getvc.c (modified) (2 diffs)

uspace/app/bdsh/exec.c

@@ -113 +113 @@
 {
         task_id_t tid;
+        task_exit_t texit;
         char *tmp;
         int retval;
@@ -127 +128 @@
         }
         
-        task_wait(tid, &retval);
-        if (retval != 0)
+        task_wait(tid, &texit, &retval);
+        if (texit != TASK_EXIT_NORMAL) {
+                printf("Command failed (unexpectedly terminated).\n");
+        } else if (retval != 0) {
                 printf("Command failed (return value %d).\n", retval);
+        }
 
         return 0;

uspace/app/getvc/getvc.c

@@ -74 +74 @@
 int main(int argc, char *argv[])
 {
+        task_exit_t texit;
         int retval;
 
@@ -100 +101 @@
         version_print(argv[1]);
         task_id_t id = spawn(argv[2]);
-        task_wait(id, &retval);
+        task_wait(id, &texit, &retval);
         
         return 0;