| // (C) Copyright Boost.org 2001. Permission to copy, use, modify, sell and |
| // distribute this software is granted provided this copyright notice appears |
| // in all copies. This software is provided "as is" without express or implied |
| // warranty, and with no claim as to its suitability for any purpose. |
| |
| // See http://www.boost.org for most recent version. |
| |
| // linux specific config options: |
| |
| #define BOOST_PLATFORM "linux" |
| |
| // make sure we have __GLIBC_PREREQ if available at all |
| #include <cstdlib> |
| |
| // |
| // <stdint.h> added to glibc 2.1.1 |
| // We can only test for 2.1 though: |
| // |
| #if defined(__GLIBC__) && ((__GLIBC__ > 2) || ((__GLIBC__ == 2) && (__GLIBC_MINOR__ >= 1))) |
| // <stdint.h> defines int64_t unconditionally, but <sys/types.h> defines |
| // int64_t only if __GNUC__. Thus, assume a fully usable <stdint.h> |
| // only when using GCC. |
| # if defined __GNUC__ |
| # define BOOST_HAS_STDINT_H |
| # endif |
| #endif |
| |
| // |
| // como on linux doesn't have std:: c functions: |
| // |
| #ifdef __COMO__ |
| # define BOOST_NO_STDC_NAMESPACE |
| #endif |
| |
| // |
| // If glibc is past version 2 then we definitely have |
| // gettimeofday, earlier versions may or may not have it: |
| // |
| #if defined(__GLIBC__) && (__GLIBC__ >= 2) |
| # define BOOST_HAS_GETTIMEOFDAY |
| #endif |
| |
| #ifdef __USE_POSIX199309 |
| # define BOOST_HAS_NANOSLEEP |
| #endif |
| |
| #if defined(__GLIBC__) && defined(__GLIBC_PREREQ) |
| // __GLIBC_PREREQ is available since 2.1.2 |
| |
| // swprintf is available since glibc 2.2.0 |
| # if !__GLIBC_PREREQ(2,2) || (!defined(__USE_ISOC99) && !defined(__USE_UNIX98)) |
| # define BOOST_NO_SWPRINTF |
| # endif |
| #else |
| # define BOOST_NO_SWPRINTF |
| #endif |
| |
| // boilerplate code: |
| #define BOOST_HAS_UNISTD_H |
| #include <boost/config/posix_features.hpp> |
| |
| #ifndef __GNUC__ |
| // |
| // if the compiler is not gcc we still need to be able to parse |
| // the GNU system headers, some of which (mainly <stdint.h>) |
| // use GNU specific extensions: |
| // |
| # ifndef __extension__ |
| # define __extension__ |
| # endif |
| # ifndef __const__ |
| # define __const__ const |
| # endif |
| # ifndef __volatile__ |
| # define __volatile__ volatile |
| # endif |
| # ifndef __signed__ |
| # define __signed__ signed |
| # endif |
| # ifndef __typeof__ |
| # define __typeof__ typeof |
| # endif |
| # ifndef __inline__ |
| # define __inline__ inline |
| # endif |
| #endif |
| |
