By default, every thread has one megabyte of stack space. The number of threads a process can create is limited by the available virtual memory. Process is created even if it refers to invalid or missing dynamic-link libraries (DLLs). This behavior is similar to theДЄsynchronous nature of CreateProcess, where the Invalid start address is handled as an error exit for the thread's process. Invalid when the thread runs, an exception occurs, and the thread terminates. LpStartAddress points to data, code, or is not accessible. Note that CreateThread may succeed even if If the function fails, the return value is NULL. If the function succeeds, the return value is a handle to the new thread. NULL, the thread identifier is not returned. If this flag is not specified, dwStackSize specifies the commit size.ДЄ pointer to a variable that receives the thread identifier.

The dwStackSize parameter specifies the initial reserve size of the stack. STACK_SIZE_PARAM_IS_A_RESERVATION 0x00010000 The thread is created in a suspended state, and does not run until the The thread runs immediately after creation. The flags that control the creation of the thread. For more information on the thread function, seeДЄ pointer to a variable to be passed to the thread. This pointer represents the starting address of the thread. For more information, seeДЄ pointer to the application-defined function to be executed by the thread. If this parameter is zero, the new thread uses the default size for the executable. The system rounds this value to the nearest page. The ACLs in the default security descriptor for a thread come from the primary token of the creator. If lpThreadAttributes is NULL, the thread gets a default security descriptor.

The lpSecurityDescriptor member of the structure specifies a security descriptor for the new thread. LpThreadAttributes is NULL, the handle cannot be inherited. Structure that determines whether the returned handle can be inherited by child processes. LPSECURITY_ATTRIBUTES lpThreadAttributes, To create a thread that runs in the virtual address space of another process, use theД¬reateRemoteThread function. CreateThread function (processthreadsapi.h)Д¬reates a thread to execute within the virtual address space of the calling process.

Pthread c return