X-Git-Url: https://git.ozlabs.org/?a=blobdiff_plain;f=include%2Fprom.h;fp=include%2Fprom.h;h=0462e395367290a99d9555dcabd1ff005500cd8e;hb=038b8b3919c801b7065a9ec3f5aee5ea9653b5d9;hp=62e65480810e79f3654823ce5af04226adff99d9;hpb=94adb3aee138118174e34f519ff6ce3e8ece707c;p=yaboot.git

diff --git a/include/prom.h b/include/prom.h
index 62e6548..0462e39 100644
--- a/include/prom.h
+++ b/include/prom.h
@@ -74,15 +74,16 @@ void prom_putchar (char);
 int prom_nbgetchar();
 
 #ifdef __GNUC__
-void prom_vprintf (char *fmt, va_list ap) __attribute__ ((format (printf, 1, 0)));
-void prom_fprintf (prom_handle dev, char *fmt, ...) __attribute__ ((format (printf, 2, 3)));
-void prom_printf (char *fmt, ...) __attribute__ ((format (printf, 1, 2)));
-void prom_debug (char *fmt, ...) __attribute__ ((format (printf, 1, 2)));
+void prom_vprintf (const char *fmt, va_list ap) __attribute__ ((format (printf, 1, 0)));
+void prom_vfprintf (prom_handle file, const char *fmt, va_list ap)  __attribute__ ((format (printf, 2, 0)));
+void prom_fprintf (prom_handle dev, const char *fmt, ...) __attribute__ ((format (printf, 2, 3)));
+void prom_printf (const char *fmt, ...) __attribute__ ((format (printf, 1, 2)));
+void prom_debug (const char *fmt, ...) __attribute__ ((format (printf, 1, 2)));
 #else
-void prom_vprintf (char *fmt, va_list ap);
-void prom_fprintf (prom_handle dev, char *fmt, ...);
-void prom_printf (char *fmt, ...);
-void prom_debug (char *fmt, ...);
+void prom_vprintf (const char *fmt, va_list ap);
+void prom_fprintf (prom_handle dev, const char *fmt, ...);
+void prom_printf (const char *fmt, ...);
+void prom_debug (const char *fmt, ...);
 #endif
 
 void prom_perror (int error, char *filename);