threads: update for late C11 changes

C11 threads were changed to use struct timespec instead of xtime, and
thrd_sleep got a second argument.

See http://www.open-std.org/jtc1/sc22/wg14/www/docs/n1554.htm and
http://en.cppreference.com/w/c/thread/{thrd_sleep,cnd_timedwait,mtx_timedlock}

Note that cnd_timedwait is spec'd to be relative to TIME_UTC / CLOCK_REALTIME.

v2: Fix Windows build errors. Tested with a default Appveyor config
    that uses Visual Studio 2013. Judging from Brian's email and
    random internet sources, Visual Studio 2015 does have timespec
    and timespec_get, hence the _MSC_VER-based guard which I have
    not tested.

Cc: Jose Fonseca <[email protected]>
Cc: Brian Paul <[email protected]>
Reviewed-by: Marek Olšák <[email protected]> (v1)

1 files changed, 0 insertions, 11 deletions

diff --git a/include/c11/threads.h b/include/c11/threads.h
index 573348d8091..3c3f23a8ab8 100644
--- a/include/c11/threads.h
+++ b/include/c11/threads.h
@@ -30,9 +30,6 @@
 #define EMULATED_THREADS_H_INCLUDED_
 
 #include <time.h>
-#ifdef _MSC_VER
-#include <thr/xtimec.h>  // for xtime
-#endif
 
 #ifndef TIME_UTC
 #define TIME_UTC 1
@@ -44,14 +41,6 @@
 typedef void (*tss_dtor_t)(void*);
 typedef int (*thrd_start_t)(void*);
 
-#ifndef _MSC_VER
-struct xtime {
-    time_t sec;
-    long nsec;
-};
-typedef struct xtime xtime;
-#endif
-
 
 /*-------------------- enumeration constants --------------------*/
 enum {