diff options
Diffstat (limited to 'sysdeps/nacl/dl-writev.h')
-rw-r--r-- | sysdeps/nacl/dl-writev.h | 45 |
1 files changed, 0 insertions, 45 deletions
diff --git a/sysdeps/nacl/dl-writev.h b/sysdeps/nacl/dl-writev.h deleted file mode 100644 index 35d0891038..0000000000 --- a/sysdeps/nacl/dl-writev.h +++ /dev/null @@ -1,45 +0,0 @@ -/* Message-writing for the dynamic linker. NaCl version. - Copyright (C) 2015-2017 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 <sys/uio.h> -#include <nacl-interfaces.h> - -/* This is used from only one place: dl-misc.c:_dl_debug_vdprintf. - Hence it's in a header with the expectation it will be inlined. - - This is writev, but with a constraint added and others loosened: - - 1. Under RTLD_PRIVATE_ERRNO, it must not clobber the private errno - when another thread holds the dl_load_lock. - 2. It is not obliged to detect and report errors at all. - 3. It's not really obliged to deliver a single atomic write - (though it may be preferable). */ - -static inline void -_dl_writev (int fd, const struct iovec *iov, size_t niov) -{ - for (size_t i = 0; i < niov; ++i) - { - size_t wrote; - if (__nacl_irt_fdio.write (fd, iov[i].iov_base, iov[i].iov_len, - &wrote) != 0 - || wrote != iov[i].iov_len) - /* The write failed, so don't bother trying any more. */ - break; - } -} |