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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-28 09:23:06 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-28 09:23:06 +0000
commitcd13e2506379761d3464eae917eb1881876a7aa1 (patch)
tree54d32c05b0d6396408ff0d599d771fb9e7cdd60c /openbsd-compat/time.h
parentInitial commit. (diff)
downloadlibfido2-cd13e2506379761d3464eae917eb1881876a7aa1.tar.xz
libfido2-cd13e2506379761d3464eae917eb1881876a7aa1.zip
Adding upstream version 1.12.0.upstream/1.12.0upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'openbsd-compat/time.h')
-rw-r--r--openbsd-compat/time.h61
1 files changed, 61 insertions, 0 deletions
diff --git a/openbsd-compat/time.h b/openbsd-compat/time.h
new file mode 100644
index 0000000..b125f73
--- /dev/null
+++ b/openbsd-compat/time.h
@@ -0,0 +1,61 @@
+/*
+ * Public domain
+ * sys/time.h compatibility shim
+ */
+
+#if defined(_MSC_VER) && (_MSC_VER >= 1900)
+#include <../ucrt/time.h>
+#elif defined(_MSC_VER) && (_MSC_VER < 1900)
+#include <../include/time.h>
+#else
+#include <time.h>
+#endif
+
+#ifndef _COMPAT_TIME_H
+#define _COMPAT_TIME_H
+
+#ifndef CLOCK_MONOTONIC
+#define CLOCK_MONOTONIC CLOCK_REALTIME
+#endif
+
+#ifndef CLOCK_REALTIME
+#define CLOCK_REALTIME 0
+#endif
+
+#ifndef HAVE_CLOCK_GETTIME
+typedef int clockid_t;
+int clock_gettime(clockid_t, struct timespec *);
+#endif
+
+#ifdef HAVE_TIMESPECSUB
+#include <sys/time.h>
+#endif
+
+#ifndef HAVE_TIMESPECSUB
+#define timespecadd(tsp, usp, vsp) \
+ do { \
+ (vsp)->tv_sec = (tsp)->tv_sec + (usp)->tv_sec; \
+ (vsp)->tv_nsec = (tsp)->tv_nsec + (usp)->tv_nsec; \
+ if ((vsp)->tv_nsec >= 1000000000L) { \
+ (vsp)->tv_sec++; \
+ (vsp)->tv_nsec -= 1000000000L; \
+ } \
+ } while (0)
+
+#define timespecsub(tsp, usp, vsp) \
+ do { \
+ (vsp)->tv_sec = (tsp)->tv_sec - (usp)->tv_sec; \
+ (vsp)->tv_nsec = (tsp)->tv_nsec - (usp)->tv_nsec; \
+ if ((vsp)->tv_nsec < 0) { \
+ (vsp)->tv_sec--; \
+ (vsp)->tv_nsec += 1000000000L; \
+ } \
+ } while (0)
+
+#define timespeccmp(tsp, usp, cmp) \
+ (((tsp)->tv_sec == (usp)->tv_sec) ? \
+ ((tsp)->tv_nsec cmp (usp)->tv_nsec) : \
+ ((tsp)->tv_sec cmp (usp)->tv_sec))
+#endif
+
+#endif /* _COMPAT_TIME_H */