Changeset 7114d83 in mainline for uspace/app

Timestamp:

2009-07-06T16:02:27Z (17 years ago)

Author:

Jiri Svoboda <jirik.svoboda@…>

Branches:

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

Children:

5d96851b

Parents:

d68e4d5

Message:

Allow task to return value (will be improved).

Location:

uspace/app

Files:

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

uspace/app/bdsh/exec.c

@@ -114 +114 @@
         task_id_t tid;
         char *tmp;
+        int retval;
 
         tmp = str_dup(find_command(cmd));
@@ -126 +127 @@
         }
         
-        task_wait(tid);
+        task_wait(tid, &retval);
+        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[])
 {
+        int retval;
+
         if (argc < 3) {
                 usage();
@@ -98 +100 @@
         version_print(argv[1]);
         task_id_t id = spawn(argv[2]);
-        task_wait(id);
+        task_wait(id, &retval);
         
         return 0;