Did you try to print errno value ?
martin
2008/2/21, tomy <tomy@xxxxxxxxxxxx>:
> In my application
>
> #include <unistd.h>
> #include <sys/types.h>
> #include <stdio.h>
> int main()
> {
> uid_t uid;
> struct passwd *pw=NULL;
> uid=getuid();
> pw=(struct passwd *)getpwuid(uid);
> printf("uid is %d\n",uid);
> printf("Password structure addr is %d",pw);
> }
>
> Output is
> uid is 0
> Password structure addr is 0
> Why this is happening?.....
>
> --
> Thanks & Regards
>
> Tomy Devasia
> Product Devpt & Support
> Kalki Communication Technologies Ltd
> Bangalore
> India
>
>
>
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