From: Haoqi Haoqi <axgle@126.com>
Date: 2007-05-01T16:30:39+09:00
Subject: Re: sprintf can not work in ruby c source?

Francis Cianfrocca wrote:
> On 5/1/07, Haoqi Haoqi <axgle@126.com> wrote:
>>   char *buf;
>>     sprintf(buf,"%s after %s",s1,s2);
>>     printf(buf);
>>   return Qnil;
>> }
>> void Init_hello(){
>> rb_define_global_function("tests",tests,0);
>> }
> 
> 
> 
> Um, you realize you're writing right into a random memory location? If
> you're not an experienced C programmer, you may want to reconsider your
> project to write a Ruby extension.
I am not an experienced C programmer,and just learn to write a Ruby 
extension with c.


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