First tests.

server/modules/monitor/mon_exec.c

@@ -0,0 +1,38 @@
+#include <mon_exec.h>
+
+/** Defined in log_manager.cc */
+extern int            lm_enabled_logfiles_bitmask;
+extern size_t         log_ses_count[];
+extern __thread log_info_t tls_log_info;
+
+/**
+ *Execute a command in a separate process.
+ *@param cmd Command to execute
+ *@return 0 on success, -1 on error.
+ */
+int monitor_exec_cmd(char* cmd)
+{
+    int rval = 0;
+    pid_t pid;
+    
+    pid = fork();
+
+    if(pid < 0)
+    {
+        skygw_log_write(LOGFILE_ERROR,"Error: Failed to execute command '%s', fork failed: [%d] %s",
+                        cmd,errno,strerror(errno));
+        rval = -1;
+    }
+    else if(pid == 0)
+    {
+        /** Child process, execute command */
+        execl(cmd,cmd,NULL);
+    }
+    else
+    {
+     LOGIF(LD,skygw_log_write(LD,"[monitor_exec_cmd] Forked child process %d : %s.",pid,cmd));
+    }
+
+    return rval;
+    
+}