This commit was manufactured by cvs2git to create tag 'tb_20250414'.tb_20250414

1 files changed, 0 insertions, 120 deletions

diff --git a/src/lib/libc/stdlib/posix_pty.c b/src/lib/libc/stdlib/posix_pty.c
deleted file mode 100644
index e45ab6ebd0..0000000000
--- a/src/lib/libc/stdlib/posix_pty.c
+++ /dev/null
@@ -1,120 +0,0 @@
-/*      $OpenBSD: posix_pty.c,v 1.3 2019/01/25 00:19:25 millert Exp $   */
-
-/*
- * Copyright (c) 2012 Todd C. Miller <millert@openbsd.org>
- *
- * Permission to use, copy, modify, and distribute this software for any
- * purpose with or without fee is hereby granted, provided that the above
- * copyright notice and this permission notice appear in all copies.
- *
- * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
- * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
- * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
- * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
- * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
- * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
- */
-
-#include <sys/types.h>
-#include <sys/ioctl.h>
-#include <sys/stat.h>
-#include <sys/tty.h>
-#include <errno.h>
-#include <fcntl.h>
-#include <paths.h>
-#include <stddef.h>
-#include <stdlib.h>
-#include <string.h>
-#include <unistd.h>
-
-int
-posix_openpt(int oflag)
-{
-        struct ptmget ptm;
-        int fd, mfd = -1;
-
-        /* User must specify O_RDWR in oflag. */
-        if ((oflag & O_ACCMODE) != O_RDWR ||
-            (oflag & ~(O_ACCMODE | O_NOCTTY)) != 0) {
-                errno = EINVAL;
-                return -1;
-        }
-
-        /* Get pty master and slave (this API only uses the master). */
-        fd = open(PATH_PTMDEV, O_RDWR);
-        if (fd != -1) {
-                if (ioctl(fd, PTMGET, &ptm) != -1) {
-                        close(ptm.sfd);
-                        mfd = ptm.cfd;
-                }
-                close(fd);
-        }
-
-        return mfd;
-}
-
-/*
- * Look up the name of the specified pty master fd.
- * Note that the name returned does *not* include the /dev/ prefix.
- * Returns the name on success and NULL on error, setting errno.
- */
-static const char *
-ptmname(int mfd)
-{
-        struct stat sb;
-        const char *name;
-
-        /* Make sure it is a pty master. */
-        if (fstat(mfd, &sb) != 0)
-                return NULL;
-        if (!S_ISCHR(sb.st_mode)) {
-                errno = EINVAL;
-                return NULL;
-        }
-        name = devname(sb.st_rdev, S_IFCHR);
-        if (strncmp(name, "pty", 3) != 0) {
-                errno = EINVAL;
-                return NULL;
-        }
-        return name;
-}
-
-/*
- * The PTMGET ioctl handles the mode and owner for us.
- */
-int
-grantpt(int mfd)
-{
-        return ptmname(mfd) ? 0 : -1;
-}
-
-/*
- * The PTMGET ioctl unlocks the pty master and slave for us.
- */
-int
-unlockpt(int mfd)
-{
-        return ptmname(mfd) ? 0 : -1;
-}
-
-/*
- * Look up the path of the slave pty that corresponds to the master fd.
- * Returns the path if successful or NULL on error.
- */
-char *
-ptsname(int mfd)
-{
-        const char *master;
-        static char slave[sizeof(((struct ptmget *)NULL)->sn)];
-
-        if ((master = ptmname(mfd)) == NULL)
-                return NULL;
-
-        /* Add /dev/ prefix and convert "pty" to "tty". */
-        strlcpy(slave, _PATH_DEV, sizeof(slave));
-        strlcat(slave, master, sizeof(slave));
-        slave[sizeof(_PATH_DEV) - 1] = 't';
-
-        return slave;
-}