39,9 → 39,9 |
int vsnprintf_write(const char *str, size_t count, struct vsnprintf_data *data); |
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/** Write string to given buffer. |
* Write at most data->size characters including trailing zero. According to C99 has snprintf to return number |
* Write at most data->size characters including trailing zero. According to C99, snprintf() has to return number |
* of characters that would have been written if enough space had been available. Hence the return value is not |
* number of really printed characters but size of input string. Number of really used characters |
* number of really printed characters but size of the input string. Number of really used characters |
* is stored in data->len. |
* @param str source string to print |
* @param count size of source string |
90,5 → 90,3 |
/* vsnprintf_write ensures that str will be terminated by zero. */ |
return printf_core(fmt, &ps, ap); |
} |
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