haiku/headers/posix/sys/cdefs.h

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#ifndef _SYS_CDEFS_H
#define _SYS_CDEFS_H
#ifndef __THROW
#define __THROW
#endif
#ifndef __P
#define __P(s) s
#endif
#ifndef __CONCAT
#define __CONCAT(x,y) x ## y
#endif
#ifndef __STRING
#define __STRING(x) #x
#endif
#if defined(__cplusplus)
#define __BEGIN_DECLS extern "C" {
#define __END_DECLS };
#else
#define __BEGIN_DECLS
#define __END_DECLS
#endif
#define __dead
#define __dead2
#ifndef __weak_reference
#define __weak_reference(sym,alias) \
__asm__(".weak " #alias); \
__asm__(".equ " #alias ", " #sym)
#endif
#endif