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Apply VXWorks patch from https://svn.boost.org/trac/boost/ticket/11653

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This commit is contained in:
jzmaddock
2017-04-16 18:22:44 +01:00
parent d468063662
commit 3eff8788b1
1 changed files with 28 additions and 5 deletions
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33
include/boost/config/platform/vxworks.hpp
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@ -286,10 +286,8 @@ inline ssize_t readlink(const char*, char*, size_t){
return -1;
}
// vxWorks claims to implement gettimeofday in sys/time.h
// but nevertheless does not provide it! See
// https://support.windriver.com/olsPortal/faces/maintenance/techtipDetail_noHeader.jspx?docId=16442&contentId=WR_TECHTIP_006256
// We implement a surrogate version here via clock_gettime:
#if (_WRS_VXWORKS_MAJOR < 7)
inline int gettimeofday(struct timeval *tv, void * /*tzv*/) {
struct timespec ts;
clock_gettime(CLOCK_MONOTONIC, &ts);
@ -297,6 +295,8 @@ inline int gettimeofday(struct timeval *tv, void * /*tzv*/) {
tv->tv_usec = ts.tv_nsec / 1000;
return 0;
}
#endif
// vxWorks does provide neither struct tms nor function times()!
// We implement an empty dummy-function, simply setting the user
@ -327,6 +327,7 @@ inline clock_t times(struct tms *t){
return ticks;
}
extern void bzero (void *, size_t); // FD_ZERO uses bzero() but doesn't include strings.h
} // extern "C"
// Put the selfmade functions into the std-namespace, just in case
@ -360,10 +361,32 @@ namespace std {
#if !defined(BUS_ADRALN) && defined(BUS_ADRALNR)
# define BUS_ADRALN BUS_ADRALNR // Correct a supposed typo in vxWorks' <signal.h>
#endif
//typedef int locale_t; // locale_t is a POSIX-extension, currently unpresent in vxWorks!
typedef int locale_t; // locale_t is a POSIX-extension, currently not present in vxWorks!
// #include boilerplate code:
#include <boost/config/posix_features.hpp>
// vxWorks lies about XSI conformance, there is no nl_types.h:
#undef BOOST_HAS_NL_TYPES_H
// vxWorks 7 adds C++11 support
// however it is optional, and does not match exactly the support determined
// by examining Dinkum STL version and GCC version (or ICC and DCC)
#ifndef _WRS_CONFIG_LANG_LIB_CPLUS_CPLUS_USER_2011
# define BOOST_NO_CXX11_HDR_ARRAY
# define BOOST_NO_CXX11_HDR_TYPEINDEX
# define BOOST_NO_CXX11_HDR_TYPE_TRAITS
# define BOOST_NO_CXX11_HDR_TUPLE
# define BOOST_NO_CXX11_ALLOCATOR
# define BOOST_NO_CXX11_SMART_PTR
# define BOOST_NO_CXX11_STD_ALIGN
# define BOOST_NO_CXX11_HDR_UNORDERED_SET
# define BOOST_NO_CXX11_HDR_TYPE_TRAITS
# define BOOST_NO_CXX11_HDR_UNORDERED_MAP
# define BOOST_NO_CXX11_HDR_FUNCTIONAL
# define BOOST_NO_CXX11_HDR_ATOMIC
#else
# define BOOST_NO_CXX11_NULLPTR
#endif