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Make TCP connect handle EINTR correctly According to the [POSIX](https://pubs.opengroup.org/onlinepubs/009695399/functions/connect.html) standard, if connect() is interrupted by a signal that is caught while blocked waiting to establish a connection, connect() shall fail and set errno to EINTR, but the connection request shall not be aborted, and the connection shall be established asynchronously. When the connection has been established asynchronously, select() and poll() shall indicate that the file descriptor for the socket is ready for writing. The previous implementation differs from the recomendation: in a case of the EINTR we tried to reconnect in a loop and sometimes get EISCONN error (this problem was originally detected on MacOS). 1. More details about the problem in an [article](http://www.madore.org/~david/computers/connect-intr.html). 2. The original [issue](https://git.picodata.io/picodata/picodata/tarantool-module/-/issues/157). |
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| alloc | ||
| backtrace@99faef833f | ||
| core | ||
| panic_abort | ||
| panic_unwind | ||
| portable-simd | ||
| proc_macro | ||
| profiler_builtins | ||
| rtstartup | ||
| rustc-std-workspace-alloc | ||
| rustc-std-workspace-core | ||
| rustc-std-workspace-std | ||
| std | ||
| stdarch@333e9e9977 | ||
| sysroot | ||
| test | ||
| unwind | ||