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| author | David CARLIER | 2020-07-13 15:36:09 +0200 |
|---|---|---|
| committer | Peter Maydell | 2020-07-13 15:36:09 +0200 |
| commit | 195588ccd55d3afa8621af3b4718babbf6cdca19 (patch) | |
| tree | bae6792072dcfbc871023d7d2ed08d646a6c8525 /include/exec | |
| parent | util/qemu-openpty.c: Don't assume pty.h is glibc-only (diff) | |
| download | qemu-195588ccd55d3afa8621af3b4718babbf6cdca19.tar.gz qemu-195588ccd55d3afa8621af3b4718babbf6cdca19.tar.xz qemu-195588ccd55d3afa8621af3b4718babbf6cdca19.zip | |
build: Check that mlockall() exists
Instead of assuming that all POSIX platforms provide mlockall(),
test for it in configure. If the host doesn't provide this platform
then os_mlock() will fail -ENOSYS, as it does already on Windows.
This is necessary for Haiku, which does not have mlockall().
Signed-off-by: David Carlier <devnexen@gmail.com>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Message-id: 20200703145614.16684-4-peter.maydell@linaro.org
[PMM: Expanded commit message; rename to HAVE_MLOCKALL]
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Diffstat (limited to 'include/exec')
0 files changed, 0 insertions, 0 deletions