struct utmp *
getutline(struct utmp * utmp_entry)
{
struct utmp * utmp;
if (ut_fd==-1)
setutent();
if (ut_fd==-1)
return NULL;
#if 0 /* This is driving me nuts. It's not an implementation problem -
it's a matter of how things _SHOULD_ behave. Groan. */
lseek(ut_fd, SEEK_CUR, -sizeof(struct utmp));
#endif
while ((utmp=__getutent(ut_fd))!=NULL)
{
if ((utmp->ut_type==USER_PROCESS ||
utmp->ut_type==LOGIN_PROCESS) &&
!strcmp(utmp->ut_line, utmp_entry->ut_line))
return utmp;
}
return NULL;
}
/* This function must be called with the LOCK held */
static struct utmp *__getutid(const struct utmp *utmp_entry)
{
struct utmp *lutmp;
while ((lutmp = __getutent(static_fd)) != NULL) {
if ( (utmp_entry->ut_type == RUN_LVL ||
utmp_entry->ut_type == BOOT_TIME ||
utmp_entry->ut_type == NEW_TIME ||
utmp_entry->ut_type == OLD_TIME) &&
lutmp->ut_type == utmp_entry->ut_type)
{
return lutmp;
}
if ( (utmp_entry->ut_type == INIT_PROCESS ||
utmp_entry->ut_type == DEAD_PROCESS ||
utmp_entry->ut_type == LOGIN_PROCESS ||
utmp_entry->ut_type == USER_PROCESS) &&
!strncmp(lutmp->ut_id, utmp_entry->ut_id, sizeof(lutmp->ut_id)))
{
return lutmp;
}
}
return NULL;
}
struct utmp *
getutid(struct utmp * utmp_entry)
{
struct utmp * utmp;
if (ut_fd==-1)
setutent();
if (ut_fd==-1)
return NULL;
while ((utmp=__getutent(ut_fd))!=NULL)
{
if ((utmp_entry->ut_type==RUN_LVL ||
utmp_entry->ut_type==BOOT_TIME ||
utmp_entry->ut_type==NEW_TIME ||
utmp_entry->ut_type==OLD_TIME) &&
utmp->ut_type==utmp_entry->ut_type)
return utmp;
if ((utmp_entry->ut_type==INIT_PROCESS ||
utmp_entry->ut_type==DEAD_PROCESS ||
utmp_entry->ut_type==LOGIN_PROCESS ||
utmp_entry->ut_type==USER_PROCESS) &&
!strcmp(utmp->ut_id, utmp_entry->ut_id))
return utmp;
}
return NULL;
}
struct utmp *
getutent(void)
{
if (ut_fd==-1)
setutent();
if (ut_fd==-1)
return NULL;
return __getutent(ut_fd);
}
struct utmp *getutent(void)
{
struct utmp *ret = NULL;
__UCLIBC_MUTEX_LOCK(utmplock);
ret = __getutent(static_fd);
__UCLIBC_MUTEX_UNLOCK(utmplock);
return ret;
}
/* Read next entry from a utmp-like file. */
struct utmp32 *
getutent32 (void)
{
struct utmp *out64;
ALLOCATE_UTMP32_OUT (out32);
out64 = __getutent ();
if (!out64)
return NULL;
utmp_convert64to32 (out64, out32);
return out32;
}
struct utmp *getutline(const struct utmp *utmp_entry)
{
struct utmp *lutmp = NULL;
__UCLIBC_MUTEX_LOCK(utmplock);
while ((lutmp = __getutent(static_fd)) != NULL) {
if ((lutmp->ut_type == USER_PROCESS || lutmp->ut_type == LOGIN_PROCESS) &&
!strcmp(lutmp->ut_line, utmp_entry->ut_line)) {
break;
}
}
__UCLIBC_MUTEX_UNLOCK(utmplock);
return lutmp;
}
/* Locking is done in __getutent */
struct utmp *getutline(const struct utmp *utmp_entry)
{
struct utmp *lutmp;
while ((lutmp = __getutent(static_fd)) != NULL) {
if ((lutmp->ut_type == USER_PROCESS || lutmp->ut_type == LOGIN_PROCESS) &&
!strcmp(lutmp->ut_line, utmp_entry->ut_line))
{
return lutmp;
}
}
return NULL;
}
struct utmpx *
getutxent (void)
{
return (struct utmpx *) __getutent ();
}
/* Locking is done in __getutent */
struct utmp *getutent(void)
{
return __getutent(static_fd);
}
