source: vendor/python/2.5/PC/os2emx/dllentry.c

/*
 * This is the entry point for the Python 2.3 core DLL.
 */

#define NULL 0

#define REF(s)  extern void s(); void *____ref_##s = &s;

/* Make references to imported symbols to pull them from static library */
REF(Py_Main);

#include <signal.h>

extern int _CRT_init(void);
extern void _CRT_term(void);
extern void __ctordtorInit(void);
extern void __ctordtorTerm(void);

unsigned long _DLL_InitTerm(unsigned long mod_handle, unsigned long flag)
{
        switch (flag)
        {
                case 0:
                        if (_CRT_init())
                                return 0;
                        __ctordtorInit();

                        /* Ignore fatal signals */
                        signal(SIGSEGV, SIG_IGN);
                        signal(SIGFPE, SIG_IGN);

                        return 1;

                case 1:
                        __ctordtorTerm();
                        _CRT_term();
                        return 1;

                default:
                        return 0;
        }
}