snprintf with unsigned long long not working
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From: ajay on 11 Mar 2010 08:07 On Mar 11, 2:39 pm, ajay <ajaykamath1...(a)gmail.com> wrote: > hi all > the following code snippet is causing the problem > > typdef unsigned __int64 uint64_t > > uint64_t val1,val2; > val1 =1111; > val2 =2222; > > snprintf(&buffer,length,"val1=%llu,val2=%llu",val1,val2); > > ==> value of buffer is --> val1=1111,val2=0 > why is val2 not getting copied correctly? > > However using the following snippet work fine > > len = snprintf(&buffer,length,"val1=%llu",val1); > snprintf(&buffer[len],length,",val2=%llu"val2); > > ==> value of buffer is --> val1=1111,val2=2222 > > why does snprintf fail in first case? > > Device details > windows mobile 6.1 > LG-CT810 hi i got the answer to this just thought might help someone else too need to use %I64u instead of %llu |