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
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Kconfig	CDC/AC: too man right parentheses if IFLOW_CONTROL enabled	2016-02-24 11:54:02 -06:00
Make.defs	Completes VFS-based named semaphore implemetation. Still a little buggy	2014-09-28 15:58:56 -06:00
fs_configfat.c	fs/: Change some *err() message to *info() messages if what was a *dbg() message does not indicate and error condition.	2016-06-11 17:14:02 -06:00
fs_fat32.c	Squashed commit of the following:	2017-10-03 15:35:24 -06:00
fs_fat32.h	FAT: Fix some duplicate definition warnings when big-endian is enabled	2015-12-26 14:49:40 -06:00
fs_fat32attrib.c	Add macros support that will eventually allow dynamic allocation of strings need to support soft links.	2017-02-05 14:25:45 -06:00
fs_fat32dirent.c	Remove some block comments before empty code sections	2016-04-11 18:16:04 -06:00
fs_fat32util.c	Squashed commit of the following:	2017-10-04 15:22:27 -06:00
fs_mkfatfs.c	Add CONFIG_DEBUG_ERROR. Change names of *dbg() * *err()	2016-06-11 15:50:49 -06:00
fs_mkfatfs.h	Remove some block comments before empty code sections	2016-04-11 18:16:04 -06:00
fs_writefat.c	nuttx/fs: Fix some spacing and alignment issues	2015-10-11 11:39:29 -06:00