Example #1
0
int owl_os_printf(const char *fmt, ...)
{
        char *str = NULL;
        va_list args;
        int len;
        char *iter;

        va_start(args, fmt);

        if ((str = malloc(160)) == NULL)
                return -1;

        if ((len = vsniprintf(str, 160, fmt, args)) < 0) {
                free(str);
                return -1;
        }

        iter = str;
        while (*iter)
                owl_putc(*iter++);

        free(str);
        return len;
}
Example #2
0
int
owl_printf(const char *fmt, ...)
{
        char *str = NULL;
        va_list args;
        int len;
        char *iter;

        va_start(args, fmt);

        if ((str = malloc(MAX_PRINTF_LEN)) == NULL)
                return OWL_ERR_MEM;
        if ((len = vsniprintf(str, MAX_PRINTF_LEN, fmt, args)) < 0) {
                free(str);
                return OWL_ERR_MEM;
        }

        iter = str;
        while (*iter)
                owl_putc(*iter++);

        free(str);
        return len;
}