timeval: struct curltime is a struct timeval replacement

... to make all libcurl internals able to use the same data types for
the struct members. The timeval struct differs subtly on several
platforms so it makes it cumbersome to use everywhere.

Ref: #1652
Closes #1693

4 files changed, 12 insertions, 9 deletions

diff --git a/tests/unit/unit1303.c b/tests/unit/unit1303.c
index 10206ff6b..143ccd034 100644
--- a/tests/unit/unit1303.c
+++ b/tests/unit/unit1303.c
@@ -5,7 +5,7 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2016, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2017, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
@@ -70,7 +70,7 @@ struct timetest {
 
 UNITTEST_START
 {
-  struct timeval now;
+  struct curltime now;
   time_t timeout;
   unsigned int i;
 
diff --git a/tests/unit/unit1309.c b/tests/unit/unit1309.c
index 6cf886e9e..9d1e70d27 100644
--- a/tests/unit/unit1309.c
+++ b/tests/unit/unit1309.c
@@ -74,17 +74,19 @@ UNITTEST_START
   struct Curl_tree nodes[NUM_NODES*3];
   int rc;
   int i, j;
-  struct timeval tv_now = {0, 0};
+  struct curltime tv_now = {0, 0};
   root = NULL;              /* the empty tree */
 
   /* add nodes */
   for(i = 0; i < NUM_NODES; i++) {
-    struct timeval key;
+    struct curltime key;
+    size_t payload;
 
     key.tv_sec = 0;
     key.tv_usec = (541*i)%1023;
+    payload = (size_t) key.tv_usec;
 
-    nodes[i].payload = (void *)key.tv_usec; /* for simplicity */
+    nodes[i].payload = (void *)payload; /* for simplicity */
     root = Curl_splayinsert(key, root, &nodes[i]);
   }
 
@@ -109,14 +111,15 @@ UNITTEST_START
 
   /* rebuild tree */
   for(i = 0; i < NUM_NODES; i++) {
-    struct timeval key;
+    struct curltime key;
 
     key.tv_sec = 0;
     key.tv_usec = (541*i)%1023;
 
     /* add some nodes with the same key */
     for(j = 0; j <= i % 3; j++) {
-      nodes[i*3+j].payload = (void *)(key.tv_usec*10 + j); /* for simplicity */
+      size_t payload = key.tv_usec*10 + j;
+      nodes[i*3+j].payload = (void *)payload; /* for simplicity */
       root = Curl_splayinsert(key, root, &nodes[i*3+j]);
     }
   }
diff --git a/tests/unit/unit1399.c b/tests/unit/unit1399.c
index d951504ea..82e0dc27e 100644
--- a/tests/unit/unit1399.c
+++ b/tests/unit/unit1399.c
@@ -48,7 +48,7 @@ static bool usec_matches_seconds(time_t time_usec, int expected_seconds)
 
 UNITTEST_START
   struct Curl_easy data;
-  struct timeval now = Curl_tvnow();
+  struct curltime now = Curl_tvnow();
 
   data.progress.t_starttransfer = 0;
   data.progress.t_redirect = 0;
diff --git a/tests/unit/unit1606.c b/tests/unit/unit1606.c
index f08735b3f..eca8f3c38 100644
--- a/tests/unit/unit1606.c
+++ b/tests/unit/unit1606.c
@@ -41,7 +41,7 @@ static int runawhile(struct Curl_easy *easy,
                      int dec)
 {
   int counter = 1;
-  struct timeval now = {1, 0};
+  struct curltime now = {1, 0};
   CURLcode result;
   int finaltime;