🆕 vsprintk

This commit is contained in:
fslongjin
2022-07-11 21:44:00 +08:00
parent 4c9719f477
commit 594aeadf65
2 changed files with 22 additions and 0 deletions

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@ -157,3 +157,13 @@ void printk_enable_animation();
*
*/
void printk_disable_animation();
/**
* @brief 格式化字符串并输出到buf
*
* @param buf 输出缓冲区
* @param fmt 格式
* @param ... 参数
* @return int 字符串长度
*/
int sprintk(char *buf, const char *fmt, ...);