server: write pid file for backgrounded server to specified file

[fio.git] / log.h

diff --git a/log.h b/log.h
index 71f89c1a04c0eeb7c0187ef59a8a6ce7cbce9db1..a69846efd7a5721fd8af10592ef73ad5e0c3e7bd 100644 (file)
--- a/log.h
+++ b/log.h
@@ -2,23 +2,14 @@
 #define FIO_LOG_H
 
 #include <stdio.h>
+#include <stdarg.h>
 
 extern FILE *f_out;
 extern FILE *f_err;
 
-/*
- * If logging output to a file, stderr should go to both stderr and f_err
- */
-#define log_err(args...)       do {            \
-       fprintf(f_err, ##args);                 \
-       if (f_err != stderr)                    \
-               fprintf(stderr, ##args);        \
-       } while (0)
-
-#define log_info(args...)      fprintf(f_out, ##args)
-#define log_valist(str, args)  vfprintf(f_out, (str), (args))
-
-FILE *get_f_out(void);
-FILE *get_f_err(void);
+extern int log_err(const char *format, ...);
+extern int log_info(const char *format, ...);
+extern int log_local(const char *format, ...);
+extern int log_valist(const char *str, va_list);
 
 #endif