[Boost-bugs] [Boost C++ Libraries] #11733: Missing unistd.h include in boost/libs/filesystem/src/unique_path.cpp

Subject: [Boost-bugs] [Boost C++ Libraries] #11733: Missing unistd.h include in boost/libs/filesystem/src/unique_path.cpp
From: Boost C++ Libraries (noreply_at_[hidden])
Date: 2015-10-15 11:31:39

#11733: Missing unistd.h include in boost/libs/filesystem/src/unique_path.cpp
--------------------------------------+------------------------
 Reporter:  Idar Tollefsen <idart@…>  |      Owner:  bemandawes
     Type:  Bugs                      |     Status:  new
Milestone:  To Be Determined          |  Component:  filesystem
  Version:  Boost 1.59.0              |   Severity:  Problem
 Keywords:                            |
--------------------------------------+------------------------
 `uname -a`:[[BR]]
 Linux <hostname> 4.2.0-1-amd64 #1 SMP Debian 4.2.1-2 (2015-09-27) x86_64
 GNU/Linux

 `clang --version`:[[BR]]
 Debian clang version 3.7.0-2 (tags/RELEASE_370/final) (based on LLVM
 3.7.0)[[BR]]
 Target: x86_64-pc-linux-gnu[[BR]]
 Thread model: posix

 libc++ version:[[BR]]
 #define _LIBCPP_VERSION 1101

 Compiling:[[BR]]
 clang++  -D_GNU_SOURCE -fno-omit-frame-pointer -Drestrict=__restrict__
 -pthread -O2 -g -Wall -Wextra -Wno-unknown-pragmas -Wno-unused-parameter
 -Wno-unused-function -Werror -Wformat-security -Woverloaded-virtual
 -Wwrite-strings -Wnon-virtual-dtor -Wno-mismatched-tags -Wno-tautological-
 constant-out-of-range-compare -Wno-gnu-designator -Wno-enum-conversion
 -Wno-unused-const-variable -fPIC -D__STDC_LIMIT_MACROS -std=gnu++11 -Wno-
 deprecated-declarations -stdlib=libc++ -c -o
 boost/libs/filesystem/src/_build/unique_path.o
 boost/libs/filesystem/src/unique_path.cpp

 Error messages:

 boost/libs/filesystem/src/unique_path.cpp:67:17: error: use of undeclared
 identifier 'read'
     ssize_t n = read(file, buf, len - bytes_read);
                 ^
 boost/libs/filesystem/src/unique_path.cpp:70:7: error: use of undeclared
 identifier 'close'
       close(file);
       ^
 boost/libs/filesystem/src/unique_path.cpp:78:3: error: use of undeclared
 identifier 'close'
   close(file);
   ^
 3 errors generated.

 Fix:[[BR]]
 Include <unistd.h> if BOOST_POSIX_API and BOOST_HAS_UNISTD_H are defined.

-- 
Ticket URL: <https://svn.boost.org/trac/boost/ticket/11733>
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