diff options
| author | Peter Maydell | 2017-11-23 16:56:38 +0100 |
|---|---|---|
| committer | Peter Maydell | 2017-11-24 14:23:36 +0100 |
| commit | e7b47c22e2df14d55e3e4426688c929bf8e3f7fb (patch) | |
| tree | 86c5eb9a8a3e1a6c93b066685c3db3a96e620927 /hw/net/virtio-net.c | |
| parent | hw/arm/virt: Add 2.11 machine type (diff) | |
| download | qemu-e7b47c22e2df14d55e3e4426688c929bf8e3f7fb.tar.gz qemu-e7b47c22e2df14d55e3e4426688c929bf8e3f7fb.tar.xz qemu-e7b47c22e2df14d55e3e4426688c929bf8e3f7fb.zip | |
osdep.h: Make TIME_MAX handle different time_t types
In our various supported host OSes, the time_t type may be either 32
or 64 bit, and could in theory also be either signed or unsigned.
Notably, in OpenBSD time_t is a 64 bit type even if 'long' is 32
bits, so using LONG_MAX for TIME_MAX is incorrect.
Use an approach suggested by Paolo Bonzini which calculates
the maximum value of the type rather than hardcoding it;
to do this we use the TYPE_MAXIMUM macro from Gnulib.
Suggested-by: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Paolo Bonzini <pbonzini@redhat.com>
Message-id: 1511452598-6077-1-git-send-email-peter.maydell@linaro.org
Diffstat (limited to 'hw/net/virtio-net.c')
0 files changed, 0 insertions, 0 deletions