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author | patacongo <patacongo@42af7a65-404d-4744-a932-0658087f49c3> | 2007-02-27 21:17:21 +0000 |
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committer | patacongo <patacongo@42af7a65-404d-4744-a932-0658087f49c3> | 2007-02-27 21:17:21 +0000 |
commit | 148cde5e982950ad5836fa96baa466de842e1c14 (patch) | |
tree | bf737b367b91c5da81345eb21016b07400d7a72f /nuttx/sched/sig_procmask.c | |
parent | f6b81a790c28d7d36d9de33810df5270c1ebbfd7 (diff) | |
download | px4-nuttx-148cde5e982950ad5836fa96baa466de842e1c14.tar.gz px4-nuttx-148cde5e982950ad5836fa96baa466de842e1c14.tar.bz2 px4-nuttx-148cde5e982950ad5836fa96baa466de842e1c14.zip |
Finally, a clean SDCC compile
git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@20 42af7a65-404d-4744-a932-0658087f49c3
Diffstat (limited to 'nuttx/sched/sig_procmask.c')
-rw-r--r-- | nuttx/sched/sig_procmask.c | 63 |
1 files changed, 36 insertions, 27 deletions
diff --git a/nuttx/sched/sig_procmask.c b/nuttx/sched/sig_procmask.c index dd5dd9eb8..339e6dda5 100644 --- a/nuttx/sched/sig_procmask.c +++ b/nuttx/sched/sig_procmask.c @@ -114,7 +114,7 @@ int sigprocmask(int how, const sigset_t *set, sigset_t *oset) { - _TCB *rtcb = (_TCB*)g_readytorun.head; + FAR _TCB *rtcb = (FAR _TCB*)g_readytorun.head; sigset_t oldsigprocmask; irqstate_t saved_state; int ret = OK; @@ -124,48 +124,57 @@ int sigprocmask(int how, const sigset_t *set, sigset_t *oset) /* Return the old signal mask if requested */ oldsigprocmask = rtcb->sigprocmask; - if (oset) *oset = oldsigprocmask; + if (oset) + { + *oset = oldsigprocmask; + } /* Modify the current signal mask if so requested */ - if (set) { - /* Some of these operations are non-atomic. We need to protect - * ourselves from attempts to process signals from interrupts */ - saved_state = irqsave(); + if (set) + { + /* Some of these operations are non-atomic. We need to protect + * ourselves from attempts to process signals from interrupts + */ - /* Okay, determine what we are supposed to do */ + saved_state = irqsave(); - switch (how) { - /* The resulting set is the union of the current set and the - * signal set pointed to by set. */ + /* Okay, determine what we are supposed to do */ - case SIG_BLOCK: - rtcb->sigprocmask |= *set; - break; + switch (how) + { + /* The resulting set is the union of the current set and the + * signal set pointed to by set. + */ - /* The resulting set is the intersection of the current set and - * the complement of the signal set pointed to by _set. */ + case SIG_BLOCK: + rtcb->sigprocmask |= *set; + break; - case SIG_UNBLOCK: - rtcb->sigprocmask &= ~(*set); - break; + /* The resulting set is the intersection of the current set and + * the complement of the signal set pointed to by _set. + */ - /* The resulting set is the signal set pointed to by set. */ + case SIG_UNBLOCK: + rtcb->sigprocmask &= ~(*set); + break; - case SIG_SETMASK: - rtcb->sigprocmask = *set; - break; + /* The resulting set is the signal set pointed to by set. */ - default: - ret = ERROR; - break; - } /* end switch */ + case SIG_SETMASK: + rtcb->sigprocmask = *set; + break; + + default: + ret = ERROR; + break; + } irqrestore(saved_state); /* Now, process any pending signals that were just unmasked */ sig_unmaskpendingsignal(); - } /* end if */ + } sched_unlock(); return ret; |