From 89f3c966e75b483eaeb4af2a85721f9b1d8ed4e2 Mon Sep 17 00:00:00 2001 From: patacongo Date: Mon, 7 Jan 2013 21:41:20 +0000 Subject: Add ostest vfork test (does not work yet) git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@5488 42af7a65-404d-4744-a932-0658087f49c3 --- nuttx/sched/task_vfork.c | 9 ++++++++- 1 file changed, 8 insertions(+), 1 deletion(-) (limited to 'nuttx/sched/task_vfork.c') diff --git a/nuttx/sched/task_vfork.c b/nuttx/sched/task_vfork.c index 93fcb46da..64f6f0636 100644 --- a/nuttx/sched/task_vfork.c +++ b/nuttx/sched/task_vfork.c @@ -43,6 +43,7 @@ #include #include #include +#include #include @@ -151,12 +152,14 @@ FAR _TCB *task_vforksetup(start_t retaddr) /* Initialize the task control block. This calls up_initial_state() */ + svdbg("Child priority=%d start=%p\n", priority, retaddr); ret = task_schedsetup(child, priority, retaddr, parent->entry.main); if (ret != OK) { goto errout_with_tcb; } + svdbg("parent=%p, returning child=%p\n", parent, child); return child; errout_with_tcb: @@ -210,10 +213,14 @@ errout_with_tcb: pid_t task_vforkstart(FAR _TCB *child) { +#if CONFIG_TASK_NAME_SIZE > 0 + _TCB *parent = (FAR _TCB *)g_readytorun.head; +#endif FAR const char *name; pid_t pid; int ret; + svdbg("Starting Child TCB=%p, parent=%p\n", child, g_readytorun.head); DEBUGASSERT(child); /* Setup to pass parameters to the new task */ @@ -221,7 +228,7 @@ pid_t task_vforkstart(FAR _TCB *child) #if CONFIG_TASK_NAME_SIZE > 0 name = parent->name; #else - name = ""; + name = NULL; #endif (void)task_argsetup(child, name, (const char **)NULL); -- cgit v1.2.3