UNIX 7th Ed. - /usr/src/libc/stdio/getpwuid.c

   1: #include <pwd.h>
   2: 
   3: struct passwd *
   4: getpwuid(uid)
   5: register uid;
   6: {
   7:     register struct passwd *p;
   8:     struct passwd *getpwent();
   9: 
  10:     setpwent();
  11:     while( (p = getpwent()) && p->pw_uid != uid );
  12:     endpwent();
  13:     return(p);
  14: }

Defined functions