For consistency, let fprintf return an int just like it's regular libc
implementation and all the other printf variations barebox has. This
also fixes a warning on variable i being never read in the function.
Signed-off-by: Loïc Minier <loic.minier@xxxxxxxxxx>
---
common/console.c | 4 +++-
include/stdio.h | 2 +-
2 files changed, 4 insertions(+), 2 deletions(-)
diff --git a/common/console.c b/common/console.c
index 06e9c29..0d2a33b 100644
--- a/common/console.c
+++ b/common/console.c
@@ -327,7 +327,7 @@ void console_flush(void)
}
EXPORT_SYMBOL(console_flush);
-void fprintf (int file, const char *fmt, ...)
+int fprintf (int file, const char *fmt, ...)
{
va_list args;
uint i;
@@ -343,6 +343,8 @@ void fprintf (int file, const char *fmt, ...)
/* Print the string */
fputs (file, printbuffer);
+
+ return i;
}
EXPORT_SYMBOL(fprintf);
diff --git a/include/stdio.h b/include/stdio.h
index a0d81d3..0c68fa8 100644
--- a/include/stdio.h
+++ b/include/stdio.h
@@ -54,7 +54,7 @@ int vscnprintf(char *buf, size_t size, const char *fmt, va_list args);
#define stderr 2
#define MAX_FILES 128
-void fprintf(int file, const char *fmt, ...) __attribute__ ((format(__printf__, 2, 3)));
+int fprintf(int file, const char *fmt, ...) __attribute__ ((format(__printf__, 2, 3)));
int fputs(int file, const char *s);
int fputc(int file, const char c);
int ftstc(int file);
--
1.7.5.4
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