Swaps an unsigned 16-bit integer

Add a signal to a signal_set.

Advance the iterator by the specified distance.

Return whether a handler can be dispatched immediately.

Close the descriptor. * This function is used to close the descriptor. Any asynchronous read or * write operations will be cancelled immediately, a

Destroy a signal set implementation.

Whether the queue is empty.

Set the timer's expiry time relative to now. * This function sets the expiry time. Any pending asynchronous wait * operations will be cancelled. Th

Helper function for obtaining a time value that always fires.

* @brief check if stepping from pPath to (dx,dy) cuts a corner. * * If you step from A to B, both Xs need to be clear: * * AX * XB * *

Get the current value of the boolean.

* @brief Blit to a buffer at given coordinates * @param pBuff Target buffer * @param x Cordinate in pBuff buffer * @param y Cordinate in pBuff b

* Draws the dome of the flask that protrudes above the panel top line. * It draws a rectangle of fixed width 59 and height 'h' from the source buffe

* Returns the file name of the stream * * \a pStream Pointer to an open stream */

* @brief Moves the mouse to the first inventory slot. */

check if hot spell at X Y exists