diff options
Diffstat (limited to 'nuttx/sched/sched_setuptaskfiles.c')
| -rw-r--r-- | nuttx/sched/sched_setuptaskfiles.c | 49 |
1 files changed, 24 insertions, 25 deletions
diff --git a/nuttx/sched/sched_setuptaskfiles.c b/nuttx/sched/sched_setuptaskfiles.c index d01b8d4cd..9e44147e9 100644 --- a/nuttx/sched/sched_setuptaskfiles.c +++ b/nuttx/sched/sched_setuptaskfiles.c @@ -1,7 +1,7 @@ /**************************************************************************** * sched/sched_setuptaskfiles.c * - * Copyright (C) 2007-2008, 2010, 2012 Gregory Nutt. All rights reserved. + * Copyright (C) 2007-2008, 2010, 2012-2013 Gregory Nutt. All rights reserved. * Author: Gregory Nutt <gnutt@nuttx.org> * * Redistribution and use in source and binary forms, with or without @@ -93,34 +93,33 @@ static inline void sched_dupfiles(FAR _TCB *tcb) FAR struct file *child; int i; + DEBUGASSERT(tcb && tcb->group && rtcb->group); + /* Duplicate the file descriptors. This will be either all of the * file descriptors or just the first three (stdin, stdout, and stderr) * if CONFIG_FDCLONE_STDIO is defined. NFSDS_TOCLONE is set * accordingly above. */ - if (rtcb->filelist) - { - /* Get pointers to the parent and child task file lists */ + /* Get pointers to the parent and child task file lists */ - parent = rtcb->filelist->fl_files; - child = tcb->filelist->fl_files; + parent = rtcb->group->tg_filelist.fl_files; + child = tcb->group->tg_filelist.fl_files; - /* Check each file in the parent file list */ + /* Check each file in the parent file list */ - for (i = 0; i < NFDS_TOCLONE; i++) - { - /* Check if this file is opened by the parent. We can tell if - * if the file is open because it contain a reference to a non-NULL - * i-node structure. - */ + for (i = 0; i < NFDS_TOCLONE; i++) + { + /* Check if this file is opened by the parent. We can tell if + * if the file is open because it contain a reference to a non-NULL + * i-node structure. + */ - if (parent[i].f_inode) - { - /* Yes... duplicate it for the child */ + if (parent[i].f_inode) + { + /* Yes... duplicate it for the child */ - (void)files_dup(&parent[i], &child[i]); - } + (void)files_dup(&parent[i], &child[i]); } } } @@ -209,14 +208,14 @@ static inline void sched_dupsockets(FAR _TCB *tcb) int sched_setuptaskfiles(FAR _TCB *tcb) { - /* Allocate file descriptors for the TCB */ - #if CONFIG_NFILE_DESCRIPTORS > 0 - tcb->filelist = files_alloclist(); - if (!tcb->filelist) - { - return -ENOMEM; - } + FAR struct task_group_s *group = tcb->group; + + DEBUGASSERT(group); + + /* Initialize file descriptors for the TCB */ + + files_initlist(&group->tg_filelist); #endif /* Allocate socket descriptors for the TCB */ |