4 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
Gregory Nutt	8a75add6a0	drivers/syslog: syslog internal functions should not set the errno variable: ramlog_putc(), syslog_dev_putc(), syslog_dev_write(), syslog_force().	2017-09-29 15:24:40 -06:00
Gregory Nutt	5385266756	SYSLOG: Fix a compile problem with assertions enabled.	2016-06-21 07:24:14 -06:00
Gregory Nutt	cf1375daf7	Break syslog_channel.c up into syslog_channel.c, syslog_putc.c, syslog_force.c and syslog_flush.c to limited what is brought into the link. Separate syslog_emergstream.c from syslog_stream.c. Didn't help in the case I was looking at.	2016-06-20 17:10:52 -06:00