diff options
Diffstat (limited to 'nuttx/sched/sched_setupstreams.c')
-rw-r--r-- | nuttx/sched/sched_setupstreams.c | 35 |
1 files changed, 17 insertions, 18 deletions
diff --git a/nuttx/sched/sched_setupstreams.c b/nuttx/sched/sched_setupstreams.c index 22895b047..fb2e4d0be 100644 --- a/nuttx/sched/sched_setupstreams.c +++ b/nuttx/sched/sched_setupstreams.c @@ -72,24 +72,23 @@ int sched_setupstreams(FAR _TCB *tcb) { - /* Allocate file streams for the TCB */ - - tcb->streams = lib_alloclist(); - if (tcb->streams) - { - /* fdopen to get the stdin, stdout and stderr streams. - * The following logic depends on the fact that the library - * layer will allocate FILEs in order. - * - * fd = 0 is stdin (read-only) - * fd = 1 is stdout (write-only, append) - * fd = 2 is stderr (write-only, append) - */ - - (void)fs_fdopen(0, O_RDONLY, tcb); - (void)fs_fdopen(1, O_WROK|O_CREAT, tcb); - (void)fs_fdopen(2, O_WROK|O_CREAT, tcb); - } + DEBUGASSERT(tcb && tcb->group); + + /* Initialize file streams for the task group */ + + lib_streaminit(&tcb->group->tg_streamlist); + + /* fdopen to get the stdin, stdout and stderr streams. The following logic + * depends on the fact that the library layer will allocate FILEs in order. + * + * fd = 0 is stdin (read-only) + * fd = 1 is stdout (write-only, append) + * fd = 2 is stderr (write-only, append) + */ + + (void)fs_fdopen(0, O_RDONLY, tcb); + (void)fs_fdopen(1, O_WROK|O_CREAT, tcb); + (void)fs_fdopen(2, O_WROK|O_CREAT, tcb); return OK; } |