Do not adjust the stack area begin address since this may confuse the
stack allocator and result in failed stack frees.
Account for the alignment overhead in the stack space size estimate.
Check that the stack size is in the expected interval.
At this point in time, /etc can be created in multiple ways. There
is a discussion (#4354) that would define a mechanism for
instantiating a base file system with some flexibility for the
set of directories included. For now, this particular mkdir()
call can fail because /etc could already have been created by
at least an initial filesystem image, the shell, or libbsd.
closes#4382.
Adds a peek function that allows (for example) a file system to suggest
the next blocks that should be used for read ahead. This can increase
the read speed of fragmented files.
Update #3689
The patch was:
gen_uuid.c: Fix two Unchecked return value from library errors
CID 1049146: Unchecked return value from library in get_clock().
CID 1049147: Unchecked return value from library in get_random_fd().
Reopen#4280
Removed the _Assert_unused_variable_equals macro due to /etc
having already been created by the network stack initialization
or an initial filesystem image.
Closes#4282
This patch imports the beagle pinmux driver from FreeBSD into
RTEMS. Previously this driver was placed in RTEMS-libBSD but
this caused double initialization of few pins once during RTEMS
initialization and second time during libBSD initialization.
The following patches port the driver from FreeBSD to RTEMS and
will remove the driver from RTEMS-libBSD.
RTEMS Ticket Update: #3784
FreeBSD head: ca12b7e9534b10af022fed60c043984dbaf4003d
The following files have been imported from FreeBSD:
1) freebsd/sys/arm/ti/am335x/am335x_scm_padconf.h
2) freebsd/sys/arm/ti/am335x/am335x_scm_padconf.c
3) freebsd/sys/arm/ti/ti_pinmux.h
4) freebsd/sys/arm/ti/ti_pinmux.c
Check only for invalid modes if a valid handler is presented to
rtems_signal_catch(). When NULL is used for the handler, ASR processing
is disabled and the mode is not used.
Update #4244.
Do not mix checks for different error indicators (RTEMS_NOT_DEFINED and
RTEMS_INVALID_NUMBER). This simplifies the specification of
rtems_semaphore_create().
MrsP semaphores are a generalization of the priority ceiling semaphores
for SMP configurations. Priority ceiling semaphores are required to use
the priority task wait queue discipline. Require this discipline also
for MrsP semaphores.
Close#4347.
