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author | Joseph Myers <joseph@codesourcery.com> | 2013-12-17 18:12:52 +0000 |
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committer | Joseph Myers <joseph@codesourcery.com> | 2013-12-17 18:12:52 +0000 |
commit | 2fc6557eb89af08a6ca1129cd3cd9ddc62925e8b (patch) | |
tree | 4522428febcd382ff43467f6992b558752a8d7d6 /sysdeps/unix/bsd/ptsname.c | |
parent | 029c7b2599263f5a59c742f3c4970c5934fa5b96 (diff) | |
download | glibc-2fc6557eb89af08a6ca1129cd3cd9ddc62925e8b.tar.gz glibc-2fc6557eb89af08a6ca1129cd3cd9ddc62925e8b.tar.xz glibc-2fc6557eb89af08a6ca1129cd3cd9ddc62925e8b.zip |
Remove various unused files from sysdeps/unix/bsd/.
Diffstat (limited to 'sysdeps/unix/bsd/ptsname.c')
-rw-r--r-- | sysdeps/unix/bsd/ptsname.c | 80 |
1 files changed, 0 insertions, 80 deletions
diff --git a/sysdeps/unix/bsd/ptsname.c b/sysdeps/unix/bsd/ptsname.c deleted file mode 100644 index 60e38d79d5..0000000000 --- a/sysdeps/unix/bsd/ptsname.c +++ /dev/null @@ -1,80 +0,0 @@ -/* Copyright (C) 1998-2013 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 2.1 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 - Lesser 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; if not, see - <http://www.gnu.org/licenses/>. */ - -#include <errno.h> -#include <paths.h> -#include <stdlib.h> -#include <string.h> -#include <sys/stat.h> -#include <unistd.h> - -/* Static buffer for `ptsname'. */ -static char buffer[sizeof (_PATH_TTY) + 2]; - - -/* Return the pathname of the pseudo terminal slave associated with - the master FD is open on, or NULL on errors. - The returned storage is good until the next call to this function. */ -char * -ptsname (int fd) -{ - return __ptsname_r (fd, buffer, sizeof (buffer)) != 0 ? NULL : buffer; -} - - -/* Store at most BUFLEN characters of the pathname of the slave pseudo - terminal associated with the master FD is open on in BUF. - Return 0 on success, otherwise an error number. */ -int -__ptsname_r (int fd, char *buf, size_t buflen) -{ - int save_errno = errno; - int err; - struct stat st; - - if (buf == NULL) - { - __set_errno (EINVAL); - return EINVAL; - } - - if (!__isatty (fd)) - /* We rely on isatty to set errno properly (i.e. EBADF or ENOTTY). */ - return errno; - - if (buflen < strlen (_PATH_TTY) + 3) - { - __set_errno (ERANGE); - return ERANGE; - } - - err = __ttyname_r (fd, buf, buflen); - if (err != 0) - { - __set_errno (err); - return errno; - } - - buf[sizeof (_PATH_DEV) - 1] = 't'; - - if (__stat (buf, &st) < 0) - return errno; - - __set_errno (save_errno); - return 0; -} -weak_alias (__ptsname_r, ptsname_r) |