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{ runCommandCC }:
runCommandCC "io_uring-is-blocked" { } ''
cat > test.c <<EOF
#include <errno.h>
#include <sys/syscall.h>
#include <unistd.h>
int main() {
int res = syscall(SYS_io_uring_setup, 0, NULL);
return res == -1 && errno == ENOSYS ? 0 : 1;
}
EOF
"$CC" -o test test.c
if ! ./test; then
echo "Oh no! io_uring is available!"
exit 1
fi
touch "$out"
''
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