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Feature #3666
closed
Implement SOCK_CLOEXEC flag to socket()
Start date:
2013-04-01
Due date:
% Done:
100%
Estimated time:
1.00 h
Difficulty:
Medium
Tags:
needs-triage
Gerrit CR:
Description
Allow creating a socket with the close-on-exec flag set as it is added to the process file table. This prevents the race between socket() and fcntl(..., F_SETFD, FD_CLOEXEC). This is implemented on Linux and Solaris 11.
The implementation is non-obvious in that it bastardizes the "type" argument to socket and bitwise-inclusive-OR's a flag onto it. But as software is written that uses it, we might as well support it.
Updated by Theo Schlossnagle about 8 years ago
- Status changed from New to Resolved
- % Done changed from 0 to 100
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