#define PerlIO_read(f,buf,count) sfread(f,buf,count)
#define PerlIO_write(f,buf,count) sfwrite(f,buf,count)
#define PerlIO_open(path,mode) sfopen(NULL,path,mode)
#define PerlIO_fdopen(fd,mode) _stdopen(fd,mode)
#define PerlIO_read(f,buf,count) sfread(f,buf,count)
#define PerlIO_write(f,buf,count) sfwrite(f,buf,count)
#define PerlIO_open(path,mode) sfopen(NULL,path,mode)
#define PerlIO_fdopen(fd,mode) _stdopen(fd,mode)