IPC@CHIP® RTOS-PPC – API Documentation

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#define RTX_Create_Sem ( semID,
initvalue   )     RTX_NewSem((RTX_ID *)semID, name, initvalue)

Create a new resource or counting semaphore. This wrapper C-library macro invokes the RTX_NewSem() API. In the legacy systems the semID was a signed integer and this macro converts this argument to a unsigned RTX_ID type.

semID Output parameter: New semaphore ID (handle) will be written here by this API. Caller must provide the memory.
name Up to 4 character name to give new semaphore. Nil terminator is optional.
initvalue Semaphore initial value
Zero on success, else error code.
See also:
SC2x3 V1.00 - CLIB V1.00

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