char *user_from_uid(uid_t uid, int nouser);
Is the user ID for which the user name is to be obtained.
Indicates what to do in case uid does not correspond to a user name.
Returns the user name corresponding to uid, the ASCII representation of uid, or NULL.
PTC MKS Toolkit for Professional Developers
PTC MKS Toolkit for Professional Developers 64-Bit Edition
PTC MKS Toolkit for Enterprise Developers
PTC MKS Toolkit for Enterprise Developers 64-Bit Edition
PTC MKS Toolkit 10.3 Documentation Build 39.