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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-05-06 01:22:31 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-05-06 01:22:31 +0000
commit8d4f58e49b9dc7d3545651023a36729de773ad86 (patch)
tree7bc7be4a8e9e298daa1349348400aa2a653866f2 /build/m4/ax_c_mallinfo.m4
parentInitial commit. (diff)
downloadnetdata-8d4f58e49b9dc7d3545651023a36729de773ad86.tar.xz
netdata-8d4f58e49b9dc7d3545651023a36729de773ad86.zip
Adding upstream version 1.12.0.upstream/1.12.0upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'build/m4/ax_c_mallinfo.m4')
-rw-r--r--build/m4/ax_c_mallinfo.m424
1 files changed, 24 insertions, 0 deletions
diff --git a/build/m4/ax_c_mallinfo.m4 b/build/m4/ax_c_mallinfo.m4
new file mode 100644
index 0000000..af8d048
--- /dev/null
+++ b/build/m4/ax_c_mallinfo.m4
@@ -0,0 +1,24 @@
+# AC_C_MALLINFO
+# -------------
+# Define HAVE_C_MALLINFO if mallinfo() works.
+AN_IDENTIFIER([mallinfo], [AC_C_MALLINFO])
+AC_DEFUN([AC_C_MALLINFO],
+[AC_CACHE_CHECK([for mallinfo], ac_cv_c_mallinfo,
+[AC_LINK_IFELSE(
+ [AC_LANG_PROGRAM(
+ [[#include <malloc.h>]],
+ [[
+ struct mallinfo mi = mallinfo();
+ /* make sure that fields exists */
+ mi.uordblks = 0;
+ mi.hblkhd = 0;
+ mi.arena = 0;
+ ]]
+ )],
+ [ac_cv_c_mallinfo=yes],
+ [ac_cv_c_mallinfo=no])])
+if test $ac_cv_c_mallinfo = yes; then
+ AC_DEFINE([HAVE_C_MALLINFO], 1,
+ [Define to 1 if glibc mallinfo exists.])
+fi
+])# AC_C_MALLINFO