Mercurial > hg > octave-nkf > gnulib-hg
changeset 8396:ca9d4758592d
New module 'vprintf-posix'.
author | Bruno Haible <bruno@clisp.org> |
---|---|
date | Fri, 09 Mar 2007 03:42:25 +0000 |
parents | e624b373611c |
children | 6dcaec40e1f4 |
files | ChangeLog lib/stdio_.h lib/vprintf.c m4/stdio_h.m4 m4/vprintf-posix.m4 modules/stdio modules/vprintf-posix |
diffstat | 7 files changed, 113 insertions(+), 0 deletions(-) [+] |
line wrap: on
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--- a/ChangeLog +++ b/ChangeLog @@ -1,3 +1,14 @@ +2007-03-08 Bruno Haible <bruno@clisp.org> + + * modules/vprintf-posix: New file. + * lib/vprintf.c: New file. + * m4/vprintf-posix.m4: New file. + * m4/stdio_h.m4 (gl_STDIO_H_DEFAULTS): Set also GNULIB_VPRINTF_POSIX, + REPLACE_VPRINTF. + * lib/stdio_.h (vprintf): New declaration. + * modules/stdio (Makefile.am): Substitute also GNULIB_VPRINTF_POSIX, + REPLACE_VPRINTF. + 2007-03-08 Bruno Haible <bruno@clisp.org> * modules/fprintf-posix-tests: New file.
--- a/lib/stdio_.h +++ b/lib/stdio_.h @@ -68,6 +68,20 @@ vfprintf (s, f, a)) #endif +#if @GNULIB_VPRINTF_POSIX@ +# if @REPLACE_VPRINTF@ +# define vprintf rpl_vprintf +extern int vprintf (const char *format, va_list args); +# endif +#elif defined GNULIB_POSIXCHECK +# undef vprintf +# define vprintf(f,a) \ + (GL_LINK_WARNING ("vprintf is not always POSIX compliant - " \ + "use gnulib module vprintf-posix for portable " \ + "POSIX compliance"), \ + vprintf (f, a)) +#endif + #if @GNULIB_SNPRINTF@ # if @REPLACE_SNPRINTF@ # define snprintf rpl_snprintf
new file mode 100644 --- /dev/null +++ b/lib/vprintf.c @@ -0,0 +1,34 @@ +/* Formatted output to a stream. + Copyright (C) 2007 Free Software Foundation, Inc. + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2, or (at your option) + any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License along + with this program; if not, write to the Free Software Foundation, + Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. */ + +#ifdef HAVE_CONFIG_H +# include <config.h> +#endif + +/* Specification. */ +#include <stdio.h> + +#include <stdarg.h> + +/* Print formatted output to standard output. + Return string length of formatted string. On error, return a negative + value. */ +int +vprintf (const char *format, va_list args) +{ + return vfprintf (stdout, format, args); +}
--- a/m4/stdio_h.m4 +++ b/m4/stdio_h.m4 @@ -25,11 +25,13 @@ GNULIB_SNPRINTF=0; AC_SUBST([GNULIB_SNPRINTF]) GNULIB_SPRINTF_POSIX=0; AC_SUBST([GNULIB_SPRINTF_POSIX]) GNULIB_VFPRINTF_POSIX=0; AC_SUBST([GNULIB_VFPRINTF_POSIX]) + GNULIB_VPRINTF_POSIX=0; AC_SUBST([GNULIB_VPRINTF_POSIX]) GNULIB_VSNPRINTF=0; AC_SUBST([GNULIB_VSNPRINTF]) GNULIB_VSPRINTF_POSIX=0; AC_SUBST([GNULIB_VSPRINTF_POSIX]) dnl Assume proper GNU behavior unless another module says otherwise. REPLACE_FPRINTF=0; AC_SUBST([REPLACE_FPRINTF]) REPLACE_VFPRINTF=0; AC_SUBST([REPLACE_VFPRINTF]) + REPLACE_VPRINTF=0; AC_SUBST([REPLACE_VPRINTF]) REPLACE_SNPRINTF=0; AC_SUBST([REPLACE_SNPRINTF]) HAVE_DECL_SNPRINTF=1; AC_SUBST([HAVE_DECL_SNPRINTF]) REPLACE_VSNPRINTF=0; AC_SUBST([REPLACE_VSNPRINTF])
new file mode 100644 --- /dev/null +++ b/m4/vprintf-posix.m4 @@ -0,0 +1,23 @@ +# vprintf-posix.m4 serial 1 +dnl Copyright (C) 2007 Free Software Foundation, Inc. +dnl This file is free software; the Free Software Foundation +dnl gives unlimited permission to copy and/or distribute it, +dnl with or without modifications, as long as this notice is preserved. + +AC_DEFUN([gl_FUNC_VPRINTF_POSIX], +[ + AC_REQUIRE([gl_FUNC_VFPRINTF_POSIX]) + if test $gl_cv_func_vfprintf_posix = no; then + gl_REPLACE_VPRINTF + fi +]) + +AC_DEFUN([gl_REPLACE_VPRINTF], +[ + AC_REQUIRE([gl_STDIO_H_DEFAULTS]) + AC_LIBOBJ([vprintf]) + REPLACE_VPRINTF=1 + gl_PREREQ_VPRINTF +]) + +AC_DEFUN([gl_PREREQ_VPRINTF], [:])
--- a/modules/stdio +++ b/modules/stdio @@ -25,10 +25,12 @@ -e 's|@''GNULIB_SNPRINTF''@|$(GNULIB_SNPRINTF)|g' \ -e 's|@''GNULIB_SPRINTF_POSIX''@|$(GNULIB_SPRINTF_POSIX)|g' \ -e 's|@''GNULIB_VFPRINTF_POSIX''@|$(GNULIB_VFPRINTF_POSIX)|g' \ + -e 's|@''GNULIB_VPRINTF_POSIX''@|$(GNULIB_VPRINTF_POSIX)|g' \ -e 's|@''GNULIB_VSNPRINTF''@|$(GNULIB_VSNPRINTF)|g' \ -e 's|@''GNULIB_VSPRINTF_POSIX''@|$(GNULIB_VSPRINTF_POSIX)|g' \ -e 's|@''REPLACE_FPRINTF''@|$(REPLACE_FPRINTF)|g' \ -e 's|@''REPLACE_VFPRINTF''@|$(REPLACE_VFPRINTF)|g' \ + -e 's|@''REPLACE_VPRINTF''@|$(REPLACE_VPRINTF)|g' \ -e 's|@''REPLACE_SNPRINTF''@|$(REPLACE_SNPRINTF)|g' \ -e 's|@''HAVE_DECL_SNPRINTF''@|$(HAVE_DECL_SNPRINTF)|g' \ -e 's|@''REPLACE_VSNPRINTF''@|$(REPLACE_VSNPRINTF)|g' \
new file mode 100644 --- /dev/null +++ b/modules/vprintf-posix @@ -0,0 +1,27 @@ +Description: +POSIX compatible vprintf() function: print formatted output to standard output + +Files: +lib/vprintf.c +m4/vprintf-posix.m4 +m4/printf.m4 + +Depends-on: +stdio +vfprintf-posix + +configure.ac: +gl_FUNC_VPRINTF_POSIX +gl_STDIO_MODULE_INDICATOR([vprintf-posix]) + +Makefile.am: + +Include: +<stdio.h> + +License: +LGPL + +Maintainer: +Bruno Haible +