Initial version.

auto/time

@@ -0,0 +1,226 @@
+
+# Copyright (C) Igor Sysoev
+# Copyright (C) NGINX, Inc.
+
+
+# Linux 2.6.32 CLOCK_REALTIME_COARSE.
+# Linux clock_gettime() is in librt.
+
+NXT_LIBRT=
+
+nxt_feature="Linux clock_gettime(CLOCK_REALTIME_COARSE)"
+nxt_feature_name=NXT_HAVE_CLOCK_REALTIME_COARSE
+nxt_feature_run=yes
+nxt_feature_incs=
+nxt_feature_libs="-lrt"
+nxt_feature_test="#include <time.h>
+
+                  int main() {
+                      struct timespec  ts;
+
+                      if (clock_gettime(CLOCK_REALTIME_COARSE, &ts) == -1)
+                          return 1;
+                      return 0;
+                  }"
+. auto/feature
+
+if [ $nxt_found = yes ]; then
+    NXT_LIBRT=$nxt_feature_libs
+fi
+
+
+# FreeBSD 7.0 CLOCK_REALTIME_FAST
+
+nxt_feature="FreeBSD clock_gettime(CLOCK_REALTIME_FAST)"
+nxt_feature_name=NXT_HAVE_CLOCK_REALTIME_FAST
+nxt_feature_run=yes
+nxt_feature_incs=
+nxt_feature_libs=
+nxt_feature_test="#include <time.h>
+
+                  int main() {
+                      struct timespec  ts;
+
+                      if (clock_gettime(CLOCK_REALTIME_FAST, &ts) == -1)
+                          return 1;
+                      return 0;
+                  }"
+. auto/feature
+
+
+nxt_feature="clock_gettime(CLOCK_REALTIME)"
+nxt_feature_name=NXT_HAVE_CLOCK_REALTIME
+nxt_feature_run=yes
+nxt_feature_incs=
+nxt_feature_libs=
+nxt_feature_test="#include <time.h>
+
+                  int main() {
+                      struct timespec  ts;
+
+                      if (clock_gettime(CLOCK_REALTIME, &ts) == -1)
+                          return 1;
+                      return 0;
+                  }"
+. auto/feature
+
+
+if [ $nxt_found = no ]; then
+
+    # Linux and Solaris 10 clock_gettime() are in librt.
+
+    nxt_feature="clock_gettime(CLOCK_REALTIME) in librt"
+    nxt_feature_libs="-lrt"
+    . auto/feature
+
+    if [ $nxt_found = yes ]; then
+        NXT_LIBRT=$nxt_feature_libs
+    fi
+fi
+
+
+# Linux 2.6.32 CLOCK_MONOTONIC_COARSE.
+# Linux clock_gettime() is in librt.
+
+nxt_feature="Linux clock_gettime(CLOCK_MONOTONIC_COARSE)"
+nxt_feature_name=NXT_HAVE_CLOCK_MONOTONIC_COARSE
+nxt_feature_run=yes
+nxt_feature_incs=
+nxt_feature_libs="-lrt"
+nxt_feature_test="#include <time.h>
+
+                  int main() {
+                      struct timespec  ts;
+
+                      if (clock_gettime(CLOCK_MONOTONIC_COARSE, &ts) == -1)
+                          return 1;
+                      return 0;
+                  }"
+. auto/feature
+
+if [ $nxt_found = yes ]; then
+    NXT_LIBRT=$nxt_feature_libs
+fi
+
+
+# FreeBSD 7.0 CLOCK_MONOTONIC_FAST
+
+nxt_feature="FreeBSD clock_gettime(CLOCK_MONOTONIC_FAST)"
+nxt_feature_name=NXT_HAVE_CLOCK_MONOTONIC_FAST
+nxt_feature_run=yes
+nxt_feature_incs=
+nxt_feature_libs=
+nxt_feature_test="#include <time.h>
+
+                  int main() {
+                      struct timespec  ts;
+
+                      if (clock_gettime(CLOCK_MONOTONIC_FAST, &ts) == -1)
+                          return 1;
+                      return 0;
+                  }"
+. auto/feature
+
+
+nxt_feature="clock_gettime(CLOCK_MONOTONIC)"
+nxt_feature_name=NXT_HAVE_CLOCK_MONOTONIC
+nxt_feature_run=yes
+nxt_feature_incs=
+nxt_feature_libs=
+nxt_feature_test="#include <time.h>
+
+                  int main() {
+                      struct timespec  ts;
+
+                      if (clock_gettime(CLOCK_MONOTONIC, &ts) == -1)
+                          return 1;
+                      return 0;
+                  }"
+. auto/feature
+
+
+if [ $nxt_found = no ]; then
+
+    # Linux and Solaris 10 clock_gettime() are in librt.
+
+    nxt_feature="clock_gettime(CLOCK_MONOTONIC) in librt"
+    nxt_feature_libs="-lrt"
+    . auto/feature
+
+    if [ $nxt_found = yes ]; then
+        NXT_LIBRT=$nxt_feature_libs
+    fi
+fi
+
+
+# HP-UX Mercury Library hg_gethrtime().
+
+NXT_LIBHG=
+
+nxt_feature="HP-UX hg_gethrtime()"
+nxt_feature_name=NXT_HAVE_HG_GETHRTIME
+nxt_feature_run=yes
+nxt_feature_incs=
+nxt_feature_libs="-lhg"
+nxt_feature_test="#include <stdlib.h>
+                  #include <sys/mercury.h>
+
+                  int main() {
+                      hg_gethrtime();
+                      return 0;
+                  }"
+. auto/feature
+
+if [ $nxt_found = yes ]; then
+    NXT_LIBHG=$nxt_feature_libs
+fi
+
+
+nxt_feature="struct tm.tm_gmtoff"
+nxt_feature_name=NXT_HAVE_TM_GMTOFF
+nxt_feature_run=
+nxt_feature_incs=
+nxt_feature_libs=
+nxt_feature_test="#include <time.h>
+
+                  int main() {
+                      time_t     t;
+                      struct tm  tm;
+
+                      t = 0;
+                      localtime_r(&t, &tm);
+                      return tm.tm_gmtoff;
+                  }"
+. auto/feature
+
+
+nxt_feature="altzone"
+nxt_feature_name=NXT_HAVE_ALTZONE
+nxt_feature_run=
+nxt_feature_incs=
+nxt_feature_libs=
+nxt_feature_test="#include <time.h>
+
+                  int main() {
+                      altzone = 0;
+                      return 0;
+                  }"
+. auto/feature
+
+
+nxt_feature="localtime_r()"
+nxt_feature_name=NXT_HAVE_LOCALTIME_R
+nxt_feature_run=
+nxt_feature_incs=
+nxt_feature_libs=
+nxt_feature_test="#include <time.h>
+
+                  int main() {
+                      time_t     t;
+                      struct tm  tm;
+
+                      t = 0;
+                      localtime_r(&t, &tm);
+                      return 0;
+                  }"
+. auto/feature