added support for monitoring cgroups

[netdata.git] / src / common.h

diff --git a/src/common.h b/src/common.h
old mode 100755 (executable)
new mode 100644 (file)
index 85c3071..cb7de22
--- a/src/common.h
+++ b/src/common.h
@@ -1,29 +1,47 @@
-#include <inttypes.h>
+#include <sys/time.h>
+#include <sys/resource.h>
 
 #ifndef NETDATA_COMMON_H
 #define NETDATA_COMMON_H 1
 
+#if defined(HAVE_INTTYPES_H)
+#include <inttypes.h>
+#elif defined(HAVE_STDINT_H)
+#include <stdint.h>
+#endif
+#include <sys/types.h>
+#include <unistd.h>
+
 #define abs(x) ((x < 0)? -x : x)
 #define usecdiff(now, last) (((((now)->tv_sec * 1000000ULL) + (now)->tv_usec) - (((last)->tv_sec * 1000000ULL) + (last)->tv_usec)))
 
+extern void netdata_fix_chart_id(char *s);
+extern void netdata_fix_chart_name(char *s);
+
 extern uint32_t simple_hash(const char *name);
 extern void strreverse(char* begin, char* end);
 extern char *mystrsep(char **ptr, char *s);
 extern char *trim(char *s);
 
-extern void *mymmap(const char *filename, unsigned long size, int flags);
+extern void *mymmap(const char *filename, size_t size, int flags, int ksm);
 extern int savememory(const char *filename, void *mem, unsigned long size);
 
 extern int fd_is_valid(int fd);
 
-#ifdef __GNUC__
-// gcc branch optimization
-// #warning "Using GCC branch optimizations"
-#define likely(x)       __builtin_expect(!!(x), 1)
-#define unlikely(x)     __builtin_expect(!!(x), 0)
-#else
-#define likely(x)       (x)
-#define unlikely(x)     (x)
+extern char *global_host_prefix;
+extern int enable_ksm;
+
+/* Number of ticks per second */
+extern unsigned int hz;
+extern void get_HZ(void);
+
+extern pid_t gettid(void);
+
+/* fix for alpine linux */
+#ifndef RUSAGE_THREAD
+#ifdef RUSAGE_CHILDREN
+#define RUSAGE_THREAD RUSAGE_CHILDREN
+#endif
 #endif
 
 #endif /* NETDATA_COMMON_H */