What is the default maximum stack size for QNX in the main thread?

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• What is the default maximum stack size for QNX in the main thread?

  The stack size defined under OS Abstractor for QNX is as follows: #define OS_MIN_STACK_SIZE 16384 #define OS_MAX_STACK_SIZE 0xffffffff The above defines are in cross_os_def.h. It is recommended that you always use the default OS_MIN_STACK_SIZE which ...

• How are Ada rep-spec 'use at or 'size clauses translated? (iow. how does a record (or variable) get mapped to an address with correct size).

  Appropriate padding or packing is specified to ensure the generated C struct matches the specified 'size. For "use at" (i.e. for X'Address use ...) a pointer is used in the C code, with the pointer initialized to the specified address.

• Do you support extensions to include TCP/IP stack which may not be provided as part of underlying RTOS?

  Yes. But for selected OS, we offer BSD compliance implemented using the net stack from the appropriate vendors offering. For example, we offer BSD complaint interface for Nucleus NET stack.

• Do you support extensions to include TCP/IP stack which may not be provided as part of underlying RTOS?

  Yes. But for selected OS, we offer BSD compliance implemented using the net stack from the appropriate vendors offering. For example, we offer BSD complaint interface for Nucleus NET stack.

• What impact do your products have on my code size and speed?

  MapuSoft’s products are designed to have very little impact on your code size and speed. Our products have been tried and tested in many performance critical areas such as medical and mil/aero. The exact size of the footprint of our products varies ...