Feature #11207 ยป 0001-ext-socket-ancdata.c-bsock_sendmsg_internal-use-rb_s.patch
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{
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rb_io_t *fptr;
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VALUE data, vflags, dest_sockaddr;
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int controls_num;
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struct msghdr mh;
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struct iovec iov;
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#if defined(HAVE_STRUCT_MSGHDR_MSG_CONTROL)
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VALUE controls = Qnil;
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VALUE controls_str = 0;
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VALUE *controls_ptr = NULL;
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int family;
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#endif
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int flags;
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| ... | ... | |
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if (argc == 0)
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rb_raise(rb_eArgError, "mesg argument required");
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data = argv[0];
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if (1 < argc) vflags = argv[1];
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if (2 < argc) dest_sockaddr = argv[2];
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controls_num = 3 < argc ? argc - 3 : 0;
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#if defined(HAVE_STRUCT_MSGHDR_MSG_CONTROL)
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if (3 < argc) { controls_ptr = &argv[3]; }
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rb_scan_args(argc, argv, "12*", &data, &vflags, &dest_sockaddr, &controls);
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#else
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rb_scan_args(argc, argv, "12", &data, &vflags, &dest_sockaddr);
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#endif
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StringValue(data);
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if (controls_num) {
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if (!NIL_P(controls)) {
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#if defined(HAVE_STRUCT_MSGHDR_MSG_CONTROL)
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int i;
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int controls_num = RARRAY_LENINT(controls);
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size_t last_pad = 0;
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const VALUE *controls_ptr = RARRAY_CONST_PTR(controls);
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#if defined(__NetBSD__)
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int last_level = 0;
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int last_type = 0;
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| ... | ... | |
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rb_str_set_len(controls_str, RSTRING_LEN(controls_str)-last_pad);
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#endif
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}
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RB_GC_GUARD(controls);
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#else
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rb_raise(rb_eNotImpError, "control message for sendmsg is unimplemented");
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#endif
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-
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