Fix various minor compile-time warnings
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@@ -458,7 +458,7 @@ JNIEXPORT int JNICALL Java_com_zerotier_libzt_ZeroTier_ioctl(
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ssize_t zts_send(int fd, const void *buf, size_t len, int flags)
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{
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if (!buf || len <= 0) {
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if (!buf) {
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return ZTS_ERR_ARG;
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}
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if (!(_serviceStateFlags & ZTS_STATE_NET_SERVICE_RUNNING)) {
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@@ -480,7 +480,7 @@ JNIEXPORT jint JNICALL Java_com_zerotier_libzt_ZeroTier_send(
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ssize_t zts_sendto(int fd, const void *buf, size_t len, int flags,
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const struct zts_sockaddr *addr,zts_socklen_t addrlen)
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{
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if (!addr || !buf || len <= 0) {
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if (!addr || !buf) {
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return ZTS_ERR_ARG;
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}
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if (addrlen > (int)sizeof(struct zts_sockaddr_storage) || addrlen < (int)sizeof(struct zts_sockaddr_in)) {
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@@ -634,7 +634,7 @@ ssize_t zts_readv(int s, const struct zts_iovec *iov, int iovcnt)
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ssize_t zts_write(int fd, const void *buf, size_t len)
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{
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if (!buf || len <= 0) {
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if (!buf) {
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return ZTS_ERR_ARG;
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}
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if (!(_serviceStateFlags & ZTS_STATE_NET_SERVICE_RUNNING)) {
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