rb_w32_send 255 include/ruby/win32.h extern int WSAAPI rb_w32_send(int, const char *, int, int); rb_w32_send 656 include/ruby/win32.h #define send(s, b, l, f) rb_w32_send(s, b, l, f) rb_w32_send 6950 win32/win32.c return rb_w32_send(fd, buf, size, 0);