Am Sat, 12 Dec 2020 22:17:48 +0100 schrieb Kornel Benko <kor...@lyx.org>:
> Am Sat, 12 Dec 2020 20:49:55 +0000
> schrieb José Abílio Matos <jama...@lyx.org>:
>
> > On Saturday, December 12, 2020 8:30:41 PM WET Kornel Benko wrote:
> > > This one is declared in "string.h" (so not c++?)
> > >
> > > Kornel
> >
> > #include "cstring"
> >
> > is the more C++-ish way to include it.
> >
> >
> > The first lines in gcc 10, the version I have here, corresponding file are
> > quite instructive:
> >
> > #pragma GCC system_header
> >
> > #include <bits/c++config.h>
> > #include <string.h>
> >
> > #ifndef _GLIBCXX_CSTRING
> > #define _GLIBCXX_CSTRING 1
> >
> > // Get rid of those macros defined in <string.h> in lieu of real functions.
> > #undef memchr
> > ...
> >
> > After this point it undefines a lot of macro and then replaces it by real
> > functions. As an example consider the first macro to be removed the
> > corresponding code then becomes:
> >
> > extern "C++"
> > {
> > namespace std _GLIBCXX_VISIBILITY(default)
> > {
> > using ::memchr;
> > ...
> >
>
> OK, next error:
> /usr2/src/lyx/lyx-git/src/Server.cpp: In member function ‘int
> lyx::LyXComm::startPipe(const string&, bool)’:
> /usr2/src/lyx/lyx-git/src/Server.cpp:816:7: error: ‘::close’ has not been
> declared
> ::close(fd);
> ^~~~~
> /usr2/src/lyx/lyx-git/src/Server.cpp:816:7: note: suggested alternative:
> ‘pclose’
> ::close(fd);
> ^~~~~
> pclose
> /usr2/src/lyx/lyx-git/src/Server.cpp: In member function ‘void
> lyx::LyXComm::endPipe(int&, const string&, bool)’:
> /usr2/src/lyx/lyx-git/src/Server.cpp:884:8: error: ‘::close’ has not been
> declared
> if (::close(fd) < 0) {
> ^~~~~
> /usr2/src/lyx/lyx-git/src/Server.cpp:884:8: note: suggested alternative:
> ‘pclose’
> if (::close(fd) < 0) {
> ^~~~~
> pclose
> ...
> and more. Missing 'cstdio'
>
> Kornel
>
This time maybe 'unistd.h'
Kornel
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