time: rename Curl_tvnow to Curl_now

... since the 'tv' stood for timeval and this function does not return a
timeval struct anymore.

Also, cleaned up the Curl_timediff*() functions to avoid typecasts and
clean up the descriptive comments.

Closes #2011

1 files changed, 4 insertions, 4 deletions

diff --git a/lib/vtls/openssl.c b/lib/vtls/openssl.c
index 96374dc10..3ed265f81 100644
--- a/lib/vtls/openssl.c
+++ b/lib/vtls/openssl.c
@@ -446,14 +446,14 @@ static CURLcode Curl_ossl_seed(struct Curl_easy *data)
     size_t len = sizeof(randb);
     size_t i, i_max;
     for(i = 0, i_max = len / sizeof(struct curltime); i < i_max; ++i) {
-      struct curltime tv = Curl_tvnow();
+      struct curltime tv = Curl_now();
       Curl_wait_ms(1);
       tv.tv_sec *= i + 1;
       tv.tv_usec *= (unsigned int)i + 2;
-      tv.tv_sec ^= ((Curl_tvnow().tv_sec + Curl_tvnow().tv_usec) *
+      tv.tv_sec ^= ((Curl_now().tv_sec + Curl_now().tv_usec) *
                     (i + 3)) << 8;
-      tv.tv_usec ^= (unsigned int) ((Curl_tvnow().tv_sec +
-                                     Curl_tvnow().tv_usec) *
+      tv.tv_usec ^= (unsigned int) ((Curl_now().tv_sec +
+                                     Curl_now().tv_usec) *
                                     (i + 4)) << 16;
       memcpy(&randb[i * sizeof(struct curltime)], &tv,
              sizeof(struct curltime));