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| author | Marek Vasut <marex@denx.de> | 2016-05-31 23:12:46 +0200 |
|---|---|---|
| committer | Tom Rini <trini@konsulko.com> | 2016-06-02 21:21:42 -0400 |
| commit | abeb272d22217481c214495818c3ceabad57b9c0 (patch) | |
| tree | 616d2461cef18c3611910dd1f98b614864d36f79 | |
| parent | b4ba1693ef25aa0050c5aa254a0d1c4ed0af65f3 (diff) | |
| download | u-boot-abeb272d22217481c214495818c3ceabad57b9c0.tar.gz u-boot-abeb272d22217481c214495818c3ceabad57b9c0.tar.bz2 u-boot-abeb272d22217481c214495818c3ceabad57b9c0.zip | |
tiny-printf: Support sprintf()
Add a simple version of this function for SPL. It does not check the buffer
size as this would add to the code size.
Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Simon Glass <sjg@chromium.org>
Cc: Stefan Roese <sr@denx.de>
Cc: Tom Rini <trini@konsulko.com>
Cc: lesne@alse-fr.com
Reviewed-by: Tom Rini <trini@konsulko.com>
Reviewed-by: Sylvain Lesne <lesne@alse-fr.com>
Tested-by: Sylvain Lesne <lesne@alse-fr.com>
| -rw-r--r-- | lib/tiny-printf.c | 16 |
1 files changed, 14 insertions, 2 deletions
diff --git a/lib/tiny-printf.c b/lib/tiny-printf.c index 4b70263df7..5ea2555280 100644 --- a/lib/tiny-printf.c +++ b/lib/tiny-printf.c @@ -147,8 +147,7 @@ static void putc_outstr(char ch) *outstr++ = ch; } -/* Note that size is ignored */ -int snprintf(char *buf, size_t size, const char *fmt, ...) +int sprintf(char *buf, const char *fmt, ...) { va_list va; int ret; @@ -161,3 +160,16 @@ int snprintf(char *buf, size_t size, const char *fmt, ...) return ret; } + +/* Note that size is ignored */ +int snprintf(char *buf, size_t size, const char *fmt, ...) +{ + va_list va; + int ret; + + va_start(va, fmt); + ret = sprintf(buf, fmt, va); + va_end(va); + + return ret; +} |