test.c

#include <assert.h>
#include <bsm/audit.h>
     #include <bsm/audit_session.h>
int main() {
auditinfo_addr_t auditInfo;
int result = getaudit_addr(&auditInfo, sizeof(auditInfo));

assert(result == 0 );
printf("got audit result: %d, uid %d\n", result, auditInfo.ai_auid);

if (auditInfo.ai_flags & AU_SESSION_FLAG_IS_INITIAL) {
    printf("AU_SESSION_FLAG_IS_INITIAL\n");
}
if (auditInfo.ai_flags & AU_SESSION_FLAG_HAS_GRAPHIC_ACCESS) {
    printf("AU_SESSION_FLAG_HAS_GRAPHIC_ACCESS\n");
}
if (auditInfo.ai_flags & AU_SESSION_FLAG_HAS_TTY) {
    printf("AU_SESSION_FLAG_HAS_TTY\n");
}
if (auditInfo.ai_flags & AU_SESSION_FLAG_IS_REMOTE) {
    printf("AU_SESSION_FLAG_IS_REMOTE\n");
}
if (auditInfo.ai_flags & AU_SESSION_FLAG_HAS_CONSOLE_ACCESS) {
    printf("AU_SESSION_FLAG_HAS_CONSOLE_ACCESS\n");
}
if (auditInfo.ai_flags & AU_SESSION_FLAG_HAS_AUTHENTICATED) {
    printf("AU_SESSION_FLAG_HAS_AUTHENTICATED\n");
}
}