ref: 2e8a4a690e1c5a2cf515432e73cd24ab2a9446a7
dir: /sys/src/libauth/login.c/
#include <u.h>
#include <libc.h>
#include <auth.h>
int
login(char *user, char *password, char *namespace)
{
int rv;
AuthInfo *ai;
if((ai = auth_userpasswd(user, password)) == nil)
return -1;
rv = auth_chuid(ai, namespace);
auth_freeAI(ai);
return rv;
}