ws_roundup.h

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#ifndef __WS_ROUNDUP_H__
#define __WS_ROUNDUP_H__
 
/*
 * Round up to various powers of 2.
 */
#define WS_ROUNDUP_2(n) (((n) + ((unsigned)(2U-1U))) & (~((unsigned)(2U-1U))))
#define WS_ROUNDUP_4(n) (((n) + ((unsigned)(4U-1U))) & (~((unsigned)(4U-1U))))
#define WS_ROUNDUP_8(n) (((n) + ((unsigned)(8U-1U))) & (~((unsigned)(8U-1U))))
#define WS_ROUNDUP_16(n) (((n) + ((unsigned)(16U-1U))) & (~((unsigned)(16U-1U))))
#define WS_ROUNDUP_32(n) (((n) + ((unsigned)(32U-1U))) & (~((unsigned)(32U-1U))))
 
#endif /* __WS_ROUNDUP_H__ */