Remove unused third_party/talloc

third_party/talloc/libreplace/getpass.c

Index: third_party/talloc/libreplace/getpass.c
diff --git a/third_party/talloc/libreplace/getpass.c b/third_party/talloc/libreplace/getpass.c
deleted file mode 100644
index 0be618fc916cf21d6d7e6122d0ac847759ae6002..0000000000000000000000000000000000000000
--- a/third_party/talloc/libreplace/getpass.c
+++ /dev/null
@@ -1,222 +0,0 @@
-/* Copyright (C) 1992-1998 Free Software Foundation, Inc.
-This file is part of the GNU C Library.
-
-The GNU C Library is free software; you can redistribute it and/or
-modify it under the terms of the GNU Lesser General Public License as
-published by the Free Software Foundation; either version 3 of the
-License, or (at your option) any later version.
-
-The GNU C Library is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-Library General Public License for more details.
-
-You should have received a copy of the GNU Lesser General Public
-License along with the GNU C Library; see the file COPYING.LIB.  If
-not, see <http://www.gnu.org/licenses/>.  */
-
-/* Modified to use with samba by Jeremy Allison, 8th July 1995. */
-
-#include "replace.h"
-#include "system/filesys.h"
-#include "system/wait.h"
-#include "system/terminal.h"
-#include "system/passwd.h"
-
-/*
- * Define additional missing types
- */
-#ifndef HAVE_SIG_ATOMIC_T_TYPE
-typedef int sig_atomic_t;
-#endif
-
-#ifndef SIGCLD
-#define SIGCLD SIGCHLD
-#endif
-
-#ifndef SIGNAL_CAST
-#define SIGNAL_CAST (RETSIGTYPE (*)(int))
-#endif
-
-#ifdef SYSV_TERMIO 
-
-/* SYSTEM V TERMIO HANDLING */
-
-static struct termio t;
-
-#define ECHO_IS_ON(t) ((t).c_lflag & ECHO)
-#define TURN_ECHO_OFF(t) ((t).c_lflag &= ~ECHO)
-#define TURN_ECHO_ON(t) ((t).c_lflag |= ECHO)
-
-#ifndef TCSAFLUSH
-#define TCSAFLUSH 1
-#endif
-
-#ifndef TCSANOW
-#define TCSANOW 0
-#endif
-
-static int tcgetattr(int fd, struct termio *_t)
-{
-	return ioctl(fd, TCGETA, _t);
-}
-
-static int tcsetattr(int fd, int flags, struct termio *_t)
-{
-	if(flags & TCSAFLUSH)
-		ioctl(fd, TCFLSH, TCIOFLUSH);
-	return ioctl(fd, TCSETS, _t);
-}
-
-#elif !defined(TCSAFLUSH)
-
-/* BSD TERMIO HANDLING */
-
-static struct sgttyb t;  
-
-#define ECHO_IS_ON(t) ((t).sg_flags & ECHO)
-#define TURN_ECHO_OFF(t) ((t).sg_flags &= ~ECHO)
-#define TURN_ECHO_ON(t) ((t).sg_flags |= ECHO)
-
-#define TCSAFLUSH 1
-#define TCSANOW 0
-
-static int tcgetattr(int fd, struct sgttyb *_t)
-{
-	return ioctl(fd, TIOCGETP, (char *)_t);
-}
-
-static int tcsetattr(int fd, int flags, struct sgttyb *_t)
-{
-	return ioctl(fd, TIOCSETP, (char *)_t);
-}
-
-#else /* POSIX TERMIO HANDLING */
-#define ECHO_IS_ON(t) ((t).c_lflag & ECHO)
-#define TURN_ECHO_OFF(t) ((t).c_lflag &= ~ECHO)
-#define TURN_ECHO_ON(t) ((t).c_lflag |= ECHO)
-
-static struct termios t;
-#endif /* SYSV_TERMIO */
-
-static void catch_signal(int signum,void (*handler)(int ))
-{
-#ifdef HAVE_SIGACTION
-	struct sigaction act;
-	struct sigaction oldact;
-
-	memset(&act, 0, sizeof(act));
-
-	act.sa_handler = handler;
-#ifdef SA_RESTART
-	/*
-	 * We *want* SIGALRM to interrupt a system call.
-	 */
-	if(signum != SIGALRM)
-		act.sa_flags = SA_RESTART;
-#endif
-	sigemptyset(&act.sa_mask);
-	sigaddset(&act.sa_mask,signum);
-	sigaction(signum,&act,&oldact);
-#else /* !HAVE_SIGACTION */
-	/* FIXME: need to handle sigvec and systems with broken signal() */
-	signal(signum, handler);
-#endif
-}
-
-static sig_atomic_t gotintr;
-static int in_fd = -1;
-
-/***************************************************************
- Signal function to tell us were ^C'ed.
-****************************************************************/
-
-static void gotintr_sig(void)
-{
-	gotintr = 1;
-	if (in_fd != -1)
-		close(in_fd); /* Safe way to force a return. */
-	in_fd = -1;
-}
-
-char *rep_getpass(const char *prompt)
-{
-	FILE *in, *out;
-	int echo_off;
-	static char buf[256];
-	static size_t bufsize = sizeof(buf);
-	size_t nread;
-
-	/* Catch problematic signals */
-	catch_signal(SIGINT, SIGNAL_CAST gotintr_sig);
-
-	/* Try to write to and read from the terminal if we can.
-		If we can't open the terminal, use stderr and stdin.  */
-
-	in = fopen ("/dev/tty", "w+");
-	if (in == NULL) {
-		in = stdin;
-		out = stderr;
-	} else {
-		out = in;
-	}
-
-	setvbuf(in, NULL, _IONBF, 0);
-
-	/* Turn echoing off if it is on now.  */
-
-	if (tcgetattr (fileno (in), &t) == 0) {
-		if (ECHO_IS_ON(t)) {
-			TURN_ECHO_OFF(t);
-			echo_off = tcsetattr (fileno (in), TCSAFLUSH, &t) == 0;
-			TURN_ECHO_ON(t);
-		} else {
-			echo_off = 0;
-		}
-	} else {
-		echo_off = 0;
-	}
-
-	/* Write the prompt.  */
-	fputs(prompt, out);
-	fflush(out);
-
-	/* Read the password.  */
-	buf[0] = 0;
-	if (!gotintr) {
-		in_fd = fileno(in);
-		if (fgets(buf, bufsize, in) == NULL) {
-			buf[0] = 0;
-		}
-	}
-	nread = strlen(buf);
-	if (nread) {
-		if (buf[nread - 1] == '\n')
-			buf[nread - 1] = '\0';
-	}
-
-	/* Restore echoing.  */
-	if (echo_off) {
-		if (gotintr && in_fd == -1) {
-			in = fopen ("/dev/tty", "w+");
-		}
-		if (in != NULL)
-			tcsetattr (fileno (in), TCSANOW, &t);
-	}
-
-	fprintf(out, "\n");
-	fflush(out);
-
-	if (in && in != stdin) /* We opened the terminal; now close it.  */
-		fclose(in);
-
-	/* Catch problematic signals */
-	catch_signal(SIGINT, SIGNAL_CAST SIG_DFL);
-
-	if (gotintr) {
-		printf("Interupted by signal.\n");
-		fflush(stdout);
-		exit(1);
-	}
-	return buf;
-}