char *
ttyname(int f)
{
char *ans = tsdalloc(_T_TTYNAME, MAX_DEV_PATH, NULL);
if (ans == NULL)
return (NULL);
return (_ttyname_r(f, ans, MAX_DEV_PATH));
}
char *
asctime(const struct tm *t)
{
char *cbuf = tsdalloc(_T_CTIME, CBUFSIZ, NULL);
if (cbuf == NULL)
return (NULL);
return (__posix_asctime_r(t, cbuf));
}
/*
* For extended login names, selected by redefine_extname in unistd.h.
*/
char *
getloginx(void)
{
char *answer = tsdalloc(_T_LOGIN, LOGIN_NAME_MAX, NULL);
if (answer == NULL)
return (NULL);
return (getl_r_common(answer, LOGIN_NAME_MAX, NMAX));
}
char *
getlogint(void)
{
char *answer = tsdalloc(_T_LOGIN, LOGIN_NAME_MAX_TRAD, NULL);
if (answer == NULL)
return (NULL);
return (getl_r_common(answer, LOGIN_NAME_MAX_TRAD, LOGNAME_MAX_TRAD));
}
static nss_XbyY_buf_t *
get_spbuf()
{
nss_XbyY_buf_t **buffer =
tsdalloc(_T_SPBUF, sizeof (nss_XbyY_buf_t *), free_spbuf);
nss_XbyY_buf_t *b;
if (buffer == NULL)
return (NULL);
b = NSS_XbyY_ALLOC(buffer, sizeof (struct spwd), NSS_BUFLEN_SHADOW);
return (b);
}
static nss_XbyY_buf_t *
get_pwbuf()
{
nss_XbyY_buf_t **buffer =
tsdalloc(_T_PWBUF, sizeof (nss_XbyY_buf_t *), free_pwbuf);
nss_XbyY_buf_t *b;
if (buffer == NULL)
return (NULL);
b = NSS_XbyY_ALLOC(buffer, sizeof (struct passwd), NSS_BUFLEN_PASSWD);
return (b);
}
char *
ctime(const time_t *t)
{
char *cbuf = tsdalloc(_T_CTIME, CBUFSIZ, NULL);
struct tm *p;
if (cbuf == NULL)
return (NULL);
p = localtime(t);
if (p == NULL)
return (NULL);
return (__posix_asctime_r(p, cbuf));
}
static char *
__getpass(const char *prompt, int size)
{
struct termio ttyb;
unsigned short flags;
char *p;
int c;
FILE *fi;
char *pbuf = tsdalloc(_T_GETPASS, MAXPASSWD + 1, NULL);
struct sigaction act, osigint, osigtstp;
if (pbuf == NULL ||
(fi = fopen("/dev/tty", "r+F")) == NULL)
return (NULL);
setbuf(fi, NULL);
intrupt = 0;
act.sa_flags = 0;
act.sa_handler = catch;
(void) sigemptyset(&act.sa_mask);
(void) sigaction(SIGINT, &act, &osigint); /* trap interrupt */
act.sa_handler = SIG_IGN;
(void) sigaction(SIGTSTP, &act, &osigtstp); /* ignore stop */
(void) ioctl(fileno(fi), TCGETA, &ttyb);
flags = ttyb.c_lflag;
ttyb.c_lflag &= ~(ECHO | ECHOE | ECHOK | ECHONL);
(void) ioctl(fileno(fi), TCSETAF, &ttyb);
(void) fputs(prompt, fi);
p = pbuf;
while (!intrupt &&
(c = GETC(fi)) != '\n' && c != '\r' && c != EOF) {
if (p < &pbuf[ size ])
*p++ = (char)c;
}
*p = '\0';
(void) PUTC('\n', fi);
ttyb.c_lflag = flags;
(void) ioctl(fileno(fi), TCSETAW, &ttyb);
(void) sigaction(SIGINT, &osigint, NULL);
(void) sigaction(SIGTSTP, &osigtstp, NULL);
(void) fclose(fi);
if (intrupt) { /* if interrupted erase the input */
pbuf[0] = '\0';
(void) kill(getpid(), SIGINT);
}
return (pbuf);
}
static char *
__getpass(const char *prompt, int size)
{
struct termio ttyb;
unsigned short flags;
char *p;
int c;
FILE *fi;
char *pbuf = tsdalloc(_T_GETPASS, MAXPASSWD + 1, NULL);
void (*sig)(int);
rmutex_t *lk;
if (pbuf == NULL ||
(fi = fopen("/dev/tty", "rF")) == NULL)
return (NULL);
setbuf(fi, NULL);
sig = signal(SIGINT, catch);
intrupt = 0;
(void) ioctl(FILENO(fi), TCGETA, &ttyb);
flags = ttyb.c_lflag;
ttyb.c_lflag &= ~(ECHO | ECHOE | ECHOK | ECHONL);
(void) ioctl(FILENO(fi), TCSETAF, &ttyb);
FLOCKFILE(lk, stderr);
(void) fputs(prompt, stderr);
p = pbuf;
while (!intrupt &&
(c = GETC(fi)) != '\n' && c != '\r' && c != EOF) {
if (p < &pbuf[ size ])
*p++ = (char)c;
}
*p = '\0';
ttyb.c_lflag = flags;
(void) ioctl(FILENO(fi), TCSETAW, &ttyb);
(void) PUTC('\n', stderr);
FUNLOCKFILE(lk);
(void) signal(SIGINT, sig);
(void) fclose(fi);
if (intrupt)
(void) kill(getpid(), SIGINT);
return (pbuf);
}
locale_t
uselocale(locale_t loc)
{
locale_t lastloc = ___global_locale;
locale_t *locptr;
locptr = tsdalloc(_T_SETLOCALE, sizeof (locale_t), freelocptr);
/* Should never occur */
if (locptr == NULL) {
errno = EINVAL;
return (NULL);
}
if (*locptr != NULL)
lastloc = *locptr;
/* Argument loc is NULL if we are just querying. */
if (loc != NULL) {
/*
* Set it to LC_GLOBAL_LOCAL to return to using
* the global locale (setlocale).
*/
if (loc == ___global_locale) {
*locptr = NULL;
} else {
/* No validation of the provided locale at present */
*locptr = loc;
}
}
/*
* The caller is responsible for freeing, of course it would be
* gross error to call freelocale() on a locale object that is still
* in use.
*/
return (lastloc);
}
