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mksysinfo: Make sure EPOLL_CLOEXEC is defined.

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From-SVN: r183168
This commit is contained in:
Ian Lance Taylor 2012-01-13 23:03:02 +00:00
parent 932c774427
commit daeae9f196
1 changed files with 4 additions and 1 deletions
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5
libgo/mksysinfo.sh
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@ -193,10 +193,13 @@ grep '^const __PC' gen-sysinfo.go |
# epoll constants.
grep '^const _EPOLL' gen-sysinfo.go |
sed -e 's/^\(const \)_\(EPOLL[^= ]*\)\(.*\)$/\1\2 = _\2/' >> ${OUT}
# Make sure EPOLLRDHUP is defined.
# Make sure EPOLLRDHUP and EPOLL_CLOEXEC are defined.
if ! grep '^const EPOLLRDHUP' ${OUT} >/dev/null 2>&1; then
echo "const EPOLLRDHUP = 0x2000" >> ${OUT}
fi
if ! grep '^const EPOLL_CLOEXEC' ${OUT} >/dev/null 2>&1; then
echo "const EPOLL_CLOEXEC = 02000000" >> ${OUT}
fi
# Ptrace constants.
grep '^const _PTRACE' gen-sysinfo.go |