watch_arg: greater_flag -> above_threshold

source/uapi/monitor_user.h

@@ -1,7 +1,13 @@
+#ifndef UAPI_MONITOR_H
+#define UAPI_MONITOR_H
 // monitor_interface.h
+#include "monitor_user_sw.h"
+#include <string.h>
 #include <sys/types.h>
+#include <unistd.h>
 
 #define MAX_NAME_LEN (15) // max name length
+
 typedef struct {
   pid_t task_id;               // current process id
   char name[MAX_NAME_LEN + 1]; // name
@@ -9,12 +15,18 @@ typedef struct {
   int length_byte;             // byte
   long long threshold;         // threshold value
   unsigned char unsigned_flag; // unsigned flag (true: unsigned, false: signed)
-  unsigned char greater_flag;  // reverse flag (true: >, false: <)
+  unsigned char above_threshold;  // reverse flag (true: >, false: <)
   unsigned long time_ns;       // timer interval (ns)
 } watch_arg;
 
+void init_watch_arg(watch_arg *wg, char *name, void *ptr, int length_byte,
+                    long long threshold, unsigned char unsigned_flag,
+                    unsigned char above_threshold, unsigned long time_ns);
+
 // start watch
 int start_watch(watch_arg w_arg);
 
 // cancel watch
-int cancel_watch(void);
+int cancel_watch(void);
+
+#endif