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| author | Sascha Hauer <s.hauer@pengutronix.de> | 2010-03-29 10:55:17 +0200 |
|---|---|---|
| committer | Sascha Hauer <s.hauer@pengutronix.de> | 2010-03-30 14:14:58 +0200 |
| commit | 362d6375aabbe23239a63a2db86d369590697218 (patch) | |
| tree | 83c1fb1e52972fde8ffb1b0a42cb874704306e0d /lib | |
| parent | 6d079ae2cadfd6c0c2916409ff43bbf8e452255e (diff) | |
| download | barebox-362d6375aabbe23239a63a2db86d369590697218.tar.gz barebox-362d6375aabbe23239a63a2db86d369590697218.tar.xz | |
add snprintf function
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Diffstat (limited to 'lib')
| -rw-r--r-- | lib/vsprintf.c | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/lib/vsprintf.c b/lib/vsprintf.c index 6008305338..26fcaa76bd 100644 --- a/lib/vsprintf.c +++ b/lib/vsprintf.c @@ -547,6 +547,18 @@ int sprintf(char * buf, const char *fmt, ...) } EXPORT_SYMBOL(sprintf); +int snprintf(char * buf, size_t size, const char *fmt, ...) +{ + va_list args; + int i; + + va_start(args, fmt); + i = vsnprintf(buf, size, fmt, args); + va_end(args); + return i; +} +EXPORT_SYMBOL(sprintf); + /* Simplified asprintf. */ char *vasprintf(const char *fmt, va_list ap) { |