Gregory Nutt 9568600ab1 Squashed commit of the following: ... This commit backs out most of commit b4747286b1. That change was added because sem_wait() would sometimes cause cancellation points inappropriated. But with these recent changes, nxsem_wait() is used instead and it is not a cancellation point. In the OS, all calls to sem_wait() changed to nxsem_wait(). nxsem_wait() does not return errors via errno so each place where nxsem_wait() is now called must not examine the errno variable. In all OS functions (not libraries), change sem_wait() to nxsem_wait(). This will prevent the OS from creating bogus cancellation points and from modifying the per-task errno variable. sched/semaphore: Add the function nxsem_wait(). This is a new internal OS interface. It is functionally equivalent to sem_wait() except that (1) it is not a cancellation point, and (2) it does not set the per-thread errno value on return.		2017-10-04 15:22:27 -06:00
..
Make.defs	Add interfaces to support un-initializing a granule allocator.	2014-09-23 16:05:32 -06:00
mm_gran.h	Add _ to the beginning of all debug macros to avoid name collisions	2016-06-16 12:33:32 -06:00
mm_granalloc.c	Remove some empty file section section header comments	2016-02-17 18:31:56 -06:00
mm_grancritical.c	Squashed commit of the following:	2017-10-04 15:22:27 -06:00
mm_granfree.c	Standardize naming used for public data and function groupings	2015-10-02 16:30:35 -06:00
mm_graninit.c	Squashed commit of the following:	2017-10-03 12:52:31 -06:00
mm_granmark.c	Remove some empty file section section header comments	2016-02-17 18:31:56 -06:00
mm_granrelease.c	Squashed commit of the following:	2017-10-03 15:35:24 -06:00
mm_granreserve.c	Remove some empty file section section header comments	2016-02-17 18:31:56 -06:00
mm_pgalloc.c	Add _ to the beginning of all debug macros to avoid name collisions	2016-06-16 12:33:32 -06:00