5 commits

Author	SHA1	Message	Date
Xiang Xiao	6a3c2aded6	Fix wait loop and void cast (#24) ... * Simplify EINTR/ECANCEL error handling 1. Add semaphore uninterruptible wait function 2 .Replace semaphore wait loop with a single uninterruptible wait 3. Replace all sem_xxx to nxsem_xxx * Unify the void cast usage 1. Remove void cast for function because many place ignore the returned value witout cast 2. Replace void cast for variable with UNUSED macro	2020-01-02 10:54:43 -06:00
Xiang Xiao	f579c43754	drivers/syslog: Ensure interrupt log doesn't interlace in normal log. Don't call syslog_putc in syslog_default_write because syslog_putc will try to empty the interrupt buffer every time.	2018-11-09 08:46:32 -06:00
Gregory Nutt	5ce2ece134	syslog: Add header file inclusion to eliminate a warning; mm/iob: private function needs static storage class.	2017-05-16 12:26:23 -06:00
Jussi Kivilinna	a6e556d31c	I had to make following change to fix interrupt context syslog (INTBUFFER untested)	2017-05-16 10:56:49 -06:00
Gregory Nutt	20727d17c3	SYSLOG: Add option to buffer SYSLOG output to avoid interleaving.	2017-05-10 14:42:43 -06:00