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67 #ifndef _LIBUTIL_LIBUTIL_H_
68 #define _LIBUTIL_LIBUTIL_H_
88 #include <sphinxbase/sphinxbase_export.h>
118 #if (defined(WIN32) && !defined(__CYGWIN__))
119 #define SLEEP_SEC(sec) (0)
121 #define SLEEP_SEC(sec) sleep(sec)
130 #define M_PI 3.1415926535897932385