NewThread

Creates a new thread.

Synopsis

Item NewThread (void* threadProcPtr, int32 stackSize, int32 threadPriority, char* threadName, void** stackMemoryPtr, int32 argc, void* argp)

Description

Creates a new thread with the specified attributes. NewThread() translates the thread attributes into corresponding tag arguments and calls CreateItem() directly, specifying those tag arguments.

NewDataStream() and NewDataAcq() call NewThread() to create new stream and acquisition threads, respectively.

Arguments

threadProcPtr
Pointer assigned to the new thread.
stackSize
Size of the stack space allocated to the new thread. Rounded off to the nearest data word (4-byte value).
threadPriority
Priority value assigned to the new thread.
threadName
Name (character string) assigned to the new thread. If NULL, NewThread() assigns a thread name with the string "Thread" prefixed to the address of the stack memory allocated to the thread.
stackMemoryPtr
Pointer assigned to the stack memory allocated for the thread.
argc
Number of arguments in the new thread.
argp
Pointer to the arguments in the new thread.

Return Value

Value
Error Condition
(The item of the new thread)
None
0
Could not allocate stack memory for thread
(Portfolio error code)
CreateItem() failed
See "Error Messages" in the 3DO Portfolio Reference Manual for a listing of error messages returned by CreateItem().

Associated Files

ThreadHelper.h

See Also

CreateItem, CreateThread DisposeTextSubscriber