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comparison lib/stdio.in.h @ 15642:5f0f5820c414

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popen: Support for MSVC. * lib/stdio.in.h (popen): Declare it if the system lacks this function. * lib/popen.c (popen): Provide alternate definition for native Windows. * m4/popen.m4 (gl_FUNC_POPEN): Test if popen exists. Set HAVE_POPEN. * m4/stdio_h.m4 (gl_STDIO_H_DEFAULTS): Initialize HAVE_POPEN. * modules/popen (Depends-on, configure.ac): Update condition. * modules/stdio (Makefile.am): Substitute HAVE_POPEN. * doc/posix-functions/popen.texi: Mention that the MSVC problem is fixed.
author Bruno Haible <bruno@clisp.org>
date Sat, 17 Sep 2011 18:28:17 +0200
parents d9e175d5d217
children fe99cfdb102f
comparison
equal deleted inserted replaced
15641:a23d9939d7a5 15642:5f0f5820c414
779 # endif 779 # endif
780 _GL_FUNCDECL_RPL (popen, FILE *, (const char *cmd, const char *mode) 780 _GL_FUNCDECL_RPL (popen, FILE *, (const char *cmd, const char *mode)
781 _GL_ARG_NONNULL ((1, 2))); 781 _GL_ARG_NONNULL ((1, 2)));
782 _GL_CXXALIAS_RPL (popen, FILE *, (const char *cmd, const char *mode)); 782 _GL_CXXALIAS_RPL (popen, FILE *, (const char *cmd, const char *mode));
783 # else 783 # else
784 # if !@HAVE_POPEN@
785 _GL_FUNCDECL_SYS (popen, FILE *, (const char *cmd, const char *mode)
786 _GL_ARG_NONNULL ((1, 2)));
787 # endif
784 _GL_CXXALIAS_SYS (popen, FILE *, (const char *cmd, const char *mode)); 788 _GL_CXXALIAS_SYS (popen, FILE *, (const char *cmd, const char *mode));
785 # endif 789 # endif
786 _GL_CXXALIASWARN (popen); 790 _GL_CXXALIASWARN (popen);
787 #elif defined GNULIB_POSIXCHECK 791 #elif defined GNULIB_POSIXCHECK
788 # undef popen 792 # undef popen