Avoid handling long-obsolete old BSD PTY handling in ptsname.
Support for this type of PTY was removed in the 2.1.115 kernel. Just use __LINUX_KERNEL_VERSION to determine when we can drop the compat code.
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2009-11-26 Ulrich Drepper <drepper@redhat.com>
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* sysdeps/unix/sysv/linux/ptsname.c (__ptsname_internal): Avoid code
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only used on truly ancient kernel if configuration requires a more
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recent kernel.
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2009-11-24 Ulrich Drepper <drepper@redhat.com>
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2009-11-24 Ulrich Drepper <drepper@redhat.com>
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[BZ #3662]
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[BZ #3662]
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@ -128,10 +128,12 @@ __ptsname_internal (int fd, char *buf, size_t buflen, struct stat64 *stp)
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}
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ptyno = minor (stp->st_rdev);
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ptyno = minor (stp->st_rdev);
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#if __LINUX_KERNEL_VERSION >= 131443
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/* This is for the old BSD pseudo terminals. As of Linux
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/* This is for the old BSD pseudo terminals. As of Linux
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2.1.115 these are no longer supported. */
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2.1.115 these are no longer supported. */
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if (major (stp->st_rdev) == 4)
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if (major (stp->st_rdev) == 4)
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ptyno -= 128;
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ptyno -= 128;
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#endif
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if (ptyno / 16 >= strlen (__libc_ptyname1))
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if (ptyno / 16 >= strlen (__libc_ptyname1))
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{
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{
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