forked from Imagelibrary/rtems
d670dafaa4
Modified the body of lio_listio(), to make sure it return -1 and sets errno to ENOSYS, when RTEMS_POSIX_API is not defined. The psxenosys test has been modified to test for lio_listio() only when RTEMS_POSIX_API is not defined. In the test all the puts() have been removed. If kept they would have made the output of the test depending on the build configuration, making the content of psxenosys.scn inconsistent. Removing the puts() makes the .scn file valid regardless of the build configuration. Additionally, rtems_aio_notify() in aio_misc.c has been modified, simplifying it and reducing the part inside the ifdef. Closes #5125
Real-Time Executive for Multiprocessing Systems
RTEMS is a real-time executive (kernel) which provides a high performance environment for embedded applications with the following features:
- Standards based user interfaces.
- Multitasking capabilities.
- Homogeneous and heterogeneous multiprocessor systems.
- Event-driven, priority-based, preemptive scheduling.
- Optional rate monotonic scheduling.
- Intertask communication and synchronisation.
- Priority inheritance.
- Responsive interrupt management.
- Dynamic memory allocation.
- High level of user configurability.
- Open source with a friendly user license.
Project git repositories are located at:
Online documentation is available at:
RTEMS Doxygen for CPUKit:
RTEMS POSIX 1003.1 Compliance Guide:
RTEMS Mailing Lists for general purpose use the users list and for developers use the devel list.
The version number for this software is indicated in the VERSION file.