Switch from time_t to git_time_t

git_time_t is defined as a signed 64 integer. This allows a true predictable multiplatform behavior.

include/git2/commit.h

@@ -83,7 +83,7 @@ GIT_EXTERN(const char *) git_commit_message(git_commit *commit);
  * @param commit a previously loaded commit.
  * @return the time of a commit
  */
-GIT_EXTERN(time_t) git_commit_time(git_commit *commit);
+GIT_EXTERN(git_time_t) git_commit_time(git_commit *commit);
 
 /**
  * Get the commit timezone offset (i.e. committer's preferred timezone) of a commit.

include/git2/signature.h

@@ -47,7 +47,7 @@ GIT_BEGIN_DECL
  * @offset timezone offset in minutes for the time
  * @return the new sig, NULl on out of memory
  */
-GIT_EXTERN(git_signature *) git_signature_new(const char *name, const char *email, time_t time, int offset);
+GIT_EXTERN(git_signature *) git_signature_new(const char *name, const char *email, git_time_t time, int offset);
 
 /**
  * Create a copy of an existing signature.

include/git2/types.h

@@ -52,12 +52,12 @@ GIT_BEGIN_DECL
 #if defined(_MSC_VER)
 
 typedef __int64 git_off_t;
-typedef __time64_t git_time_t;
+typedef __time64_t  git_time_t;
 
 #elif defined(__MINGW32__)
 
 typedef off64_t git_off_t;
-typedef time_t git_time_t;
+typedef time64_t git_time_t;
 
 #else  /* POSIX */
 
@@ -66,8 +66,8 @@ typedef time_t git_time_t;
  * before us (directly or indirectly), they'll get 32 bit off_t in their client
  * app, even though /we/ define _FILE_OFFSET_BITS=64.
  */
-typedef long long git_off_t;
-typedef time_t git_time_t;
+typedef int64_t git_off_t;
+typedef int64_t git_time_t;
 
 #endif
 
@@ -129,7 +129,7 @@ typedef struct git_index git_index;
 
 /** Time in a signature */
 typedef struct git_time {
-	time_t time; /** time in seconds from epoch */
+	git_time_t time; /** time in seconds from epoch */
 	int offset; /** timezone offset, in minutes */
 } git_time;