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authorDaniel Baumann <daniel.baumann@progress-linux.org>2018-11-07 12:22:44 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2018-11-07 12:22:44 +0000
commit1e6c93250172946eeb38e94a92a1fd12c9d3011e (patch)
tree8ca5e16dfc7ad6b3bf2738ca0a48408a950f8f7e /build/m4/ax_c_mallopt.m4
parentUpdate watch file (diff)
downloadnetdata-1e6c93250172946eeb38e94a92a1fd12c9d3011e.tar.xz
netdata-1e6c93250172946eeb38e94a92a1fd12c9d3011e.zip
Merging upstream version 1.11.0+dfsg.
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'build/m4/ax_c_mallopt.m4')
-rw-r--r--build/m4/ax_c_mallopt.m420
1 files changed, 20 insertions, 0 deletions
diff --git a/build/m4/ax_c_mallopt.m4 b/build/m4/ax_c_mallopt.m4
new file mode 100644
index 000000000..31c4fdc36
--- /dev/null
+++ b/build/m4/ax_c_mallopt.m4
@@ -0,0 +1,20 @@
+# AC_C_MALLOPT
+# -------------
+# Define HAVE_C_MALLOPT if mallopt() works.
+AN_IDENTIFIER([mallopt], [AC_C_MALLOPT])
+AC_DEFUN([AC_C_MALLOPT],
+[AC_CACHE_CHECK([for mallopt], ac_cv_c_mallopt,
+[AC_LINK_IFELSE(
+ [AC_LANG_SOURCE(
+ [[#include <malloc.h>
+ int main(int argc, char **argv) {
+ mallopt(M_ARENA_MAX, 1);
+ }
+ ]])],
+ [ac_cv_c_mallopt=yes],
+ [ac_cv_c_mallopt=no])])
+if test $ac_cv_c_mallopt = yes; then
+ AC_DEFINE([HAVE_C_MALLOPT], 1,
+ [Define to 1 if glibc mallopt exists.])
+fi
+])# AC_C_MALLOPT