c964d29e95
shell-mode on FreeBSD once a number of ttys were taken, it wouldn't find the next free one where xterm and everybody else would. Teach it to walk the list of possible FreeBSD ttys correctly. This code is evil, I'm only doing it because emacs-21 is *really* evil and I didn't port all of my .emacs to xemacs yet...
42 lines
1 KiB
Text
42 lines
1 KiB
Text
--- src/process.c.orig Tue Jul 1 16:24:08 2003
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+++ src/process.c Tue Jul 1 16:24:42 2003
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@@ -400,6 +400,14 @@
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#ifdef HAVE_PTYS
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+char to_tty_char(int i)
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+{
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+ if (i < 10)
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+ return '0' + i;
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+ else
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+ return 'a' + i - 10;
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+}
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+
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/* Open an available pty, returning a file descriptor.
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Return -1 on failure.
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The file name of the terminal corresponding to the pty
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@@ -423,13 +431,13 @@
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PTY_ITERATION
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#else
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for (c = FIRST_PTY_LETTER; c <= 'z'; c++)
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- for (i = 0; i < 16; i++)
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+ for (i = 0; i < 'z' - 'a' + 1 + 10; i++)
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#endif
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{
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#ifdef PTY_NAME_SPRINTF
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PTY_NAME_SPRINTF
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#else
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- sprintf (pty_name, "/dev/pty%c%x", c, i);
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+ sprintf (pty_name, "/dev/pty%c%c", c, to_tty_char(i));
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#endif /* no PTY_NAME_SPRINTF */
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#ifdef PTY_OPEN
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@@ -466,7 +474,7 @@
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#ifdef PTY_TTY_NAME_SPRINTF
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PTY_TTY_NAME_SPRINTF
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#else
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- sprintf (pty_name, "/dev/tty%c%x", c, i);
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+ sprintf (pty_name, "/dev/tty%c%c", c, to_tty_char(i));
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#endif /* no PTY_TTY_NAME_SPRINTF */
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#ifndef UNIPLUS
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if (access (pty_name, 6) != 0)
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