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/* byteswap.h
This file is part of Cygwin.
This software is a copyrighted work licensed under the terms of the
Cygwin license. Please consult the file "CYGWIN_LICENSE" for
details. */
#ifndef _BYTESWAP_H
#define _BYTESWAP_H
#ifdef __cplusplus
extern "C" {
#endif
static __inline unsigned short
__bswap_16 (unsigned short __x)
{
return (__x >> 8) | (__x << 8);
}
static __inline unsigned int
__bswap_32 (unsigned int __x)
{
return (__bswap_16 (__x & 0xffff) << 16) | (__bswap_16 (__x >> 16));
}
static __inline unsigned long long
__bswap_64 (unsigned long long __x)
{
return (((unsigned long long) __bswap_32 (__x & 0xffffffffull)) << 32) | (__bswap_32 (__x >> 32));
}
#define bswap_16(x) __bswap_16(x)
#define bswap_32(x) __bswap_32(x)
#define bswap_64(x) __bswap_64(x)
#ifdef __cplusplus
}
#endif
#endif /* _BYTESWAP_H */
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