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Rework libpq threaded SIGPIPE handling to avoid interference with

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calling applications.  This is done by blocking sigpipe in the libpq
thread and using sigpending/sigwait to possibily discard any sigpipe we
generated.
This commit is contained in:
Bruce Momjian
2004-12-02 15:32:54 +00:00
parent e02ef267fc
commit 8408f65252
9 changed files with 113 additions and 105 deletions
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12
configure vendored
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@ -17431,6 +17431,18 @@ _ACEOF
fi
HAVE_POSIX_SIGNALS=$pgac_cv_func_posix_signals
if test "$pgac_cv_func_posix_signals" != yes -a "$enable_thread_safety" = yes; then
{ { echo "$as_me:$LINENO: error:
*** Thread-safety requires POSIX signals, which are not supported by your
*** operating system.
" >&5
echo "$as_me: error:
*** Thread-safety requires POSIX signals, which are not supported by your
*** operating system.
" >&2;}
{ (exit 1); exit 1; }; }
fi
if test $ac_cv_func_fseeko = yes; then
# Check whether --enable-largefile or --disable-largefile was given.
if test "${enable_largefile+set}" = set; then