#ifndef _NTPSAPI_H

/**
 * The INITIAL_TEB structure contains information about the initial stack for a thread.
 * This structure is used when creating a new thread to specify the stack boundaries and allocation base.
 * It also contains information about the previous stack if the thread is being recreated.
 */
typedef struct _INITIAL_TEB
{
    struct
    {
        PVOID OldStackBase;     // Pointer to the base address of the previous stack.
        PVOID OldStackLimit;    // Pointer to the limit address of the previous stack.
    } OldInitialTeb;
    PVOID StackBase;            // Pointer to the base address of the new stack.
    PVOID StackLimit;           // Pointer to the limit address of the new stack.
    PVOID StackAllocationBase;  // Pointer to the base address where the stack was allocated.
} INITIAL_TEB, *PINITIAL_TEB;

#endif
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