#if defined _WIN32 || defined __CYGWIN__ #define DLL_PUBLIC __declspec(dllexport) #else #if defined __GNUC__ #define DLL_PUBLIC __attribute__ ((visibility("default"))) #else #pragma message ("Compiler does not support symbol visibility.") #define DLL_PUBLIC #endif #endif #if defined SHAR int DLL_PUBLIC func() { return 1; } #elif defined STAT int func() { return 0; } #else #error "Missing type definition." #endif