1 files changed, 18 insertions, 6 deletions
diff --git a/src/log.c b/src/log.c
index 93d6532..06513cf 100644
--- a/src/log.c
+++ b/src/log.c
@@ -1,19 +1,31 @@
 #include <stdio.h>
 #include <stdlib.h>
+#include <errno.h>
+#include <stdarg.h>
 
 #include "log.h"
 
+#define LOG_BUFSIZ 128
 
-static int logfd;
+static FILE* logfile;
 
-int log_init(char *file)
+
+int log_init(char* file)
 {
-  logfd = fopen(file, "a+");
-  return logfd;
+  logfile = fopen(file, "a+");
+  return (logfile ? 0 : errno);
 }
 
-int logs(char *format, ...)
+int logs(char* format, ...)
 {
-  
+  int ret;
+  char* buf;
+  va_list vargs;
+
+  buf = (char*) calloc(LOG_BUFSIZ, sizeof(char));
+  va_start(vargs, format);
+  ret = vsnprintf(buf, LOG_BUFSIZ, format, vargs);
+  va_end(vargs);
+  return ret;
 }