diff options
Diffstat (limited to 'lib/tiny-printf.c')
-rw-r--r-- | lib/tiny-printf.c | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/lib/tiny-printf.c b/lib/tiny-printf.c index 4f7fc239ae..1138c7012a 100644 --- a/lib/tiny-printf.c +++ b/lib/tiny-printf.c @@ -377,6 +377,22 @@ int sprintf(char *buf, const char *fmt, ...) return ret; } +#if CONFIG_IS_ENABLED(LOG) +/* Note that size is ignored */ +int vsnprintf(char *buf, size_t size, const char *fmt, va_list va) +{ + struct printf_info info; + int ret; + + info.outstr = buf; + info.putc = putc_outstr; + ret = _vprintf(&info, fmt, va); + *info.outstr = '\0'; + + return ret; +} +#endif + /* Note that size is ignored */ int snprintf(char *buf, size_t size, const char *fmt, ...) { |