From d9c27253ce333e2086b2d758b42dc3ecb8b34c3d Mon Sep 17 00:00:00 2001 From: Wolfgang Denk Date: Sun, 20 Jun 2010 17:14:14 +0200 Subject: Make *printf() return "int" instead of "void" Change the return type of the *printf() functions to the standard "int"; no changes are needed but returning the already available length count. This will save a few additional strlen() calls later... Signed-off-by: Wolfgang Denk --- include/exports.h | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'include/exports.h') diff --git a/include/exports.h b/include/exports.h index c3a5d2f..9588bc9 100644 --- a/include/exports.h +++ b/include/exports.h @@ -11,14 +11,14 @@ int getc(void); int tstc(void); void putc(const char); void puts(const char*); -void printf(const char* fmt, ...); +int printf(const char* fmt, ...); void install_hdlr(int, interrupt_handler_t*, void*); void free_hdlr(int); void *malloc(size_t); void free(void*); void __udelay(unsigned long); unsigned long get_timer(unsigned long); -void vprintf(const char *, va_list); +int vprintf(const char *, va_list); void do_reset (void); unsigned long simple_strtoul(const char *cp,char **endp,unsigned int base); char *getenv (char *name); -- cgit v1.1