[EMAIL PROTECTED] wrote:
sqlite3_interrupt() has long been used by the sqlite3 shell program.
When you press control-C a posix signal handler invokes
sqlite3_interrupt() to stop the current query. (This only works on
posix, of course.) The original purpose of sqlite3_interrupt() was
to support ^C in the shell, and for that purpose the thread
restriction
was entirely reasonable.
It is easy to understand how this use of sqlite3_interrupt() might
have escaped the notice of users on non-posix systems.
One can register a Ctrl-C handler on Windows with SetConsoleCtrlHandler.
But the handler is invoked on a background thread created by the system
specifically for this purpose, so sqlite3_interrupt couldn't be used
there, either.
Igor Tandetnik
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