Add DMOSI_THREAD_STACK_OVERHEAD to account for thread startup stack usage#28
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JohnAmadis merged 2 commits intomainfrom Feb 23, 2026
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[WIP] Update stack size allocation for thread support
Add DMOSI_THREAD_STACK_OVERHEAD to account for thread startup stack usage
Feb 23, 2026
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Thread entry wrapper and module loading infrastructure consume stack before the module's main function is ever invoked. Reserving only what the module header declares leaves ~512 B less usable stack than expected.
Changes
include/dmosi.h— DefinesDMOSI_THREAD_STACK_OVERHEAD 512in the Thread API section, documenting that it covers pre-mainstartup consumption.src/dmosi.c—dmod_spawn_module_internalnow addsDMOSI_THREAD_STACK_OVERHEADto the resolved stack size (header value orDMOSI_DEFAULT_STACK_SIZEfallback) before passing it todmosi_thread_create.Original prompt
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