*: introduce and use FAST_FUNC: regparm on i386, otherwise no-on

   text    data     bss     dec     hex filename
 808035     611    6868  815514   c719a busybox_old
 804472     611    6868  811951   c63af busybox_unstripped

1 files changed, 3 insertions, 3 deletions

diff --git a/libbb/wfopen_input.c b/libbb/wfopen_input.c
index a7c1c32f5..46ff7a6de 100644
--- a/libbb/wfopen_input.c
+++ b/libbb/wfopen_input.c
@@ -14,7 +14,7 @@
 
 #include "libbb.h"
 
-FILE *fopen_or_warn_stdin(const char *filename)
+FILE* FAST_FUNC fopen_or_warn_stdin(const char *filename)
 {
         FILE *fp = stdin;
 
@@ -26,7 +26,7 @@ FILE *fopen_or_warn_stdin(const char *filename)
         return fp;
 }
 
-FILE *xfopen_stdin(const char *filename)
+FILE* FAST_FUNC xfopen_stdin(const char *filename)
 {
         FILE *fp = fopen_or_warn_stdin(filename);
         if (fp)
@@ -34,7 +34,7 @@ FILE *xfopen_stdin(const char *filename)
         xfunc_die();    /* We already output an error message. */
 }
 
-int open_or_warn_stdin(const char *filename)
+int FAST_FUNC open_or_warn_stdin(const char *filename)
 {
         int fd = STDIN_FILENO;