Custom Query – kLIBC

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Ticket	Owner	Reporter	Resolution	Summary
#172	bird	bird	fixed	libc: dup2/dup on tcpip socket doesn't clear the no-inhert/close-on-exec flags
Description	When duplicating a tcpip socket (file descriptor if you like) the no-inherit and close-on-exec flags aren't cleared as they should. This results in code doing `socketpair(); ... dup2(fds[1], 1/stdout/); _spawn();` to fail. (On example of this is the cups code.)
#173	bird	bird	fixed	libc: bsdselect (4.4) will corrupt the stack / fail when given more than 64 sockets
Description	`calcsize()` in tcpipver.c calculates an fd_set size which is way too small. The `cbRet = MAX(cbRet, sizeof(struct my_fd_set));` construct at the end of the function is saving the day for smaller selects, but it will only help up to 64 handles. squid (and probably apache) can easily be pressed to have much more than 64 sockets open (using the ab test tool). squid would either crash in bsdselect or it would return not-a-socket errors which would eventually cause squid to abort.
#176	bird	bird	fixed	kNIX: patch
Description	Port the current patch.

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