Imported Upstream version 1.0.0upstream/1.0.0

1 files changed, 35 insertions, 0 deletions

diff --git a/src/common.h b/src/common.h
new file mode 100755
index 000000000..9d8836f8b
--- /dev/null
+++ b/src/common.h
@@ -0,0 +1,35 @@
+#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 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, 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);
+
+extern char *global_host_prefix;
+extern int enable_ksm;
+
+/* Number of ticks per second */
+#define HZ        myhz
+extern unsigned int hz;
+extern void get_HZ(void);
+
+extern pid_t gettid(void);
+
+#endif /* NETDATA_COMMON_H */