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Avoid using C features which depends on _Generic.

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This commit is contained in:
Dan Gohman
2019-05-27 10:13:33 -07:00
parent 1882fc41bb
commit b5f4949597
1 changed files with 7 additions and 1 deletions
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8
wasmtime-wasi/sandboxed-system-primitives/src/posix.c
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@@ -2003,7 +2003,13 @@ static void convert_timestamp(
in /= 1000000000;
// Clamp to the maximum in case it would overflow our system's time_t.
out->tv_sec = in < NUMERIC_MAX(time_t) ? in : NUMERIC_MAX(time_t);
time_t time_max;
switch (sizeof(time_t)) {
case sizeof(int32_t): time_max = INT32_MAX;
case sizeof(int64_t): time_max = INT64_MAX;
default: assert(0 && "Unrecognized time_t type");
}
out->tv_sec = in < time_max ? in : time_max;
}
// Converts the provided timestamps and flags to a set of arguments for