Initial version.

2017-01-17 20:00:00 +03:00
commit 16cbf3c076
235 changed files with 56359 additions and 0 deletions
--- a/auto/mmap
+++ b/auto/mmap
@@ -0,0 +1,87 @@
+
+# Copyright (C) Igor Sysoev
+# Copyright (C) NGINX, Inc.
+
+
+# Linux, FreeBSD, Solaris, MacOSX.
+
+nxt_feature="MAP_ANON"
+nxt_feature_name=NXT_HAVE_MAP_ANON
+nxt_feature_run=yes
+nxt_feature_incs=
+nxt_feature_libs=
+nxt_feature_test="#include <stdlib.h>
+                  #include <sys/mman.h>
+
+                  int main() {
+                      if (mmap(NULL, 4096, PROT_READ | PROT_WRITE,
+                               MAP_PRIVATE | MAP_ANON, -1, 0)
+                            == MAP_FAILED)
+                          return 1;
+                      return 0;
+                  }"
+. auto/feature
+
+
+if [ $nxt_found = no ]; then
+
+    # Linux, Solaris, HP-UX.
+
+    nxt_feature="MAP_ANONYMOUS"
+    nxt_feature_name=NXT_HAVE_MAP_ANONYMOUS
+    nxt_feature_run=yes
+    nxt_feature_incs=
+    nxt_feature_libs=
+    nxt_feature_test="#include <stdlib.h>
+                      #include <sys/mman.h>
+
+                      int main() {
+                          if (mmap(NULL, 4096, PROT_READ | PROT_WRITE,
+                                   MAP_PRIVATE | MAP_ANONYMOUS, -1, 0)
+                                == MAP_FAILED)
+                              return 1;
+                          return 0;
+                      }"
+    . auto/feature
+fi
+
+
+# Linux.
+
+nxt_feature="MAP_POPULATE"
+nxt_feature_name=NXT_HAVE_MAP_POPULATE
+nxt_feature_run=no
+nxt_feature_incs=
+nxt_feature_libs=
+nxt_feature_test="#include <stdlib.h>
+                  #include <sys/mman.h>
+
+                  int main() {
+                      if (mmap(NULL, 4096, PROT_READ | PROT_WRITE,
+                               MAP_SHARED | MAP_POPULATE, -1, 0)
+                            == MAP_FAILED)
+                          return 1;
+                      return 0;
+                  }"
+. auto/feature
+
+
+# FreeBSD.
+
+nxt_feature="MAP_PREFAULT_READ"
+nxt_feature_name=NXT_HAVE_MAP_PREFAULT_READ
+nxt_feature_run=yes
+nxt_feature_incs=
+nxt_feature_libs=
+nxt_feature_test="#include <stdlib.h>
+                  #include <sys/mman.h>
+
+                  int main() {
+                      if (mmap(NULL, 4096, PROT_READ | PROT_WRITE,
+                               MAP_PRIVATE | MAP_ANON | MAP_PREFAULT_READ,
+                               -1, 0)
+                            == MAP_FAILED)
+                          return 1;
+                      return 0;
+                  }"
+. auto/feature