forked from pool/util-linux
eb15c58413
util-linux 2.24.1 (forwarded request 221543 from AndreasStieger) OBS-URL: https://build.opensuse.org/request/show/222119 OBS-URL: https://build.opensuse.org/package/show/openSUSE:Factory/util-linux?expand=0&rev=180
35 lines
1.4 KiB
Diff
35 lines
1.4 KiB
Diff
Support the special terminal on first serial line on a S/390(x) which
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is due legacy reasons a block terminal of type 3270 or higher. Whereas
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the second serial line on a S/390(x) is a real character terminal which
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is compatible with VT220.
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---
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term-utils/agetty.c | 14 ++++++++++++++
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1 file changed, 14 insertions(+)
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Index: util-linux-2.24.1/term-utils/agetty.c
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===================================================================
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--- util-linux-2.24.1.orig/term-utils/agetty.c 2014-02-09 21:19:01.000000000 +0000
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+++ util-linux-2.24.1/term-utils/agetty.c 2014-02-09 21:19:27.000000000 +0000
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@@ -1042,6 +1042,20 @@ static void open_tty(char *tty, struct t
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/* make stdio unbuffered for slow modem lines */
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setvbuf(stdout, NULL, _IONBF, 0);
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+#if defined (__s390__) || defined (__s390x__)
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+ if (!op->term) {
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+ /*
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+ * Special terminal on first serial line on a S/390(x) which
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+ * is due legacy reasons a block terminal of type 3270 or
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+ * higher. Whereas the second serial line on a S/390(x) is
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+ * a real character terminal which is compatible with VT220.
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+ */
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+ if (strcmp(op->tty, "ttyS0") == 0 || strncmp(op->tty, "3270/tty", 8) == 0)
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+ op->term = DEFAULT_TTYS0;
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+ else if (strcmp(op->tty, "ttyS1") == 0)
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+ op->term = DEFAULT_TTYS1;
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+ }
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+#endif
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/*
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* The following ioctl will fail if stdin is not a tty, but also when
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* there is noise on the modem control lines. In the latter case, the
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