Gregory Nutt 936df1bcb5 Adds new OS internal functions nxsig_sleep() and nxsig_usleep. These differ from the standard sleep() and usleep() in that (1) they don't cause cancellation points, and (2) don't set the errno variable (if applicable). All calls to sleep() and usleep() changed to calls to nxsig_sleep() and nxsig_usleep(). ... Squashed commit of the following: Change all calls to usleep() in the OS proper to calls to nxsig_usleep() sched/signal: Add a new OS internal function nxsig_usleep() that is functionally equivalent to usleep() but does not cause a cancellaption point and does not modify the errno variable. sched/signal: Add a new OS internal function nxsig_sleep() that is functionally equivalent to sleep() but does not cause a cancellaption point.		2017-10-06 10:15:01 -06:00
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Kconfig	STM32F7: fix UART7 and UART8 IFLOWCONTROL options	2017-04-06 08:46:24 -06:00
lowconsole.c	Silence some warnings	2016-05-26 14:06:13 -04:00
Make.defs	PTYs prototypes hooked into build and configuration system (as EXPERIMENTAL)	2016-07-15 06:48:10 -06:00
ptmx.c	Squashed commit of the following:	2017-10-04 15:22:27 -06:00
pty.c	Squashed commit of the following:	2017-10-04 15:22:27 -06:00
pty.h	PTY: Add ioctls to support locking and unlocking of the slave. LIBC: Add implementation of unlockpt()	2016-07-15 09:39:33 -06:00
serial_dma.c	serial: Remove confusing inline functions. Correct attribution for serial DMA logic	2015-11-15 08:39:01 -06:00
serial_io.c	serial: Remove confusing inline functions. Correct attribution for serial DMA logic	2015-11-15 08:39:01 -06:00
serial.c	Adds new OS internal functions nxsig_sleep() and nxsig_usleep. These differ from the standard sleep() and usleep() in that (1) they don't cause cancellation points, and (2) don't set the errno variable (if applicable). All calls to sleep() and usleep() changed to calls to nxsig_sleep() and nxsig_usleep().	2017-10-06 10:15:01 -06:00
uart_16550.c	Squashed commit of the following:	2017-09-30 12:59:33 -06:00