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9. Real-time UNIX executables
While historically the world of real-time was reserved for general-purpose executables, in the 1980s players from the UNIX world began to take an interest in this field. Indeed, as application domains grew, for many applications the advantages of a UNIX interface could outweigh the disadvantages, to the extent that certain real-time features could be obtained.
Two main approaches were followed:
one in line with the POSIX standard: this consists of enriching the standard with services adapted to real time ;
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the other, later, in the Linux movement. The latter can again be divided into two approaches:
that of making the kernel pre-emptive, thus providing real-time reaction capabilities for applications,
using a real-time...
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Real-time UNIX executables
Bibliography
Websites
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Flexray Consortium (network)
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DDCI, RTOS
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