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Keir Fraser authored
- Use openpty(), which does the same as the sequence of open(), grantpt(), unlockpt(), ptsname(), tcgetattr() simplifies code - Check return code from tcsetattr() - sprintf() -> snprintf() - OpenBSD lacks POSIX grantpt() and unlockpt() requires use of openpty() - Solaris lacks POSIX openpty() via feedback from SUN (John Levon) implement openpty() for Solaris, tested and ok'd by SUN (John Levon) Signed-off-by: Christoph Egger <Christoph.Egger@amd.com>
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