umGetNextUser | GoAhead WebServer API | GoAhead EMF
## Synopsis Returns the next user ID listed in the user table after the given user ID. ## Prototype
     #include "um.h"

     char_t *umGetNextUser(char_t * lastUser);
## Parameters
lastUser | user ID returned from the previous call to this function
## Description The returned string is a pointer to the data stored in the user table. ## Return Value umGetNextUser returns a pointer to the user ID, or a NULL on error. ## Example
    char_t	*userid = umGetFirstUser();
    while (userid) {
    	userid = umGetNextUser(userid);
    }
## See Also umGetFirstUser()