* lib/stdio.in.h (vzprintf): New declaration.
* lib/vzprintf.c: New file, based on lib/vprintf.c.
* m4/stdio_h.m4 (gl_STDIO_H_REQUIRE_DEFAULTS): Initialize
GNULIB_VZPRINTF.
* modules/stdio (Makefile.am): Substitute GNULIB_VZPRINTF.
* modules/vzprintf: New file.
+2024-06-30 Bruno Haible <bruno@clisp.org>
+
+ vzprintf: New module.
+ * lib/stdio.in.h (vzprintf): New declaration.
+ * lib/vzprintf.c: New file, based on lib/vprintf.c.
+ * m4/stdio_h.m4 (gl_STDIO_H_REQUIRE_DEFAULTS): Initialize
+ GNULIB_VZPRINTF.
+ * modules/stdio (Makefile.am): Substitute GNULIB_VZPRINTF.
+ * modules/vzprintf: New file.
+
2024-06-30 Bruno Haible <bruno@clisp.org>
fprintf-posix: Use vfzprintf.
# endif
#endif
+#if @GNULIB_VZPRINTF@
+/* Prints formatted output to standard output.
+ Returns the number of bytes written to standard output. Upon failure,
+ returns -1 with stdout's error indicator set.
+ Failure cause EOVERFLOW can only occur when a width > INT_MAX is used.
+ Therefore, if the format string is valid and does not use %ls/%lc
+ directives nor widths, the only possible failure causes are ENOMEM
+ and the possible failure causes from fwrite(). */
+_GL_FUNCDECL_SYS (vzprintf, off64_t, (const char *restrict format, va_list args)
+ _GL_ATTRIBUTE_FORMAT_PRINTF_STANDARD (1, 0)
+ _GL_ARG_NONNULL ((1)));
+_GL_CXXALIAS_SYS (vzprintf, off64_t,
+ (const char *restrict format, va_list args));
+#endif
+
#if @GNULIB_VPRINTF_POSIX@ || @GNULIB_VPRINTF@
# if (@GNULIB_VPRINTF_POSIX@ && @REPLACE_VPRINTF@) \
|| (@GNULIB_VPRINTF@ && @REPLACE_STDIO_WRITE_FUNCS@ && (@GNULIB_STDIO_H_NONBLOCKING@ || @GNULIB_STDIO_H_SIGPIPE@))
--- /dev/null
+/* Formatted output to standard output.
+ Copyright (C) 2007, 2009-2024 Free Software Foundation, Inc.
+
+ This file is free software: you can redistribute it and/or modify
+ it under the terms of the GNU Lesser General Public License as
+ published by the Free Software Foundation, either version 3 of the
+ License, or (at your option) any later version.
+
+ This file 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 Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public License
+ along with this program. If not, see <https://www.gnu.org/licenses/>. */
+
+#ifdef HAVE_CONFIG_H
+# include <config.h>
+#endif
+
+/* Specification. */
+#include <stdio.h>
+
+#include <stdarg.h>
+
+off64_t
+vzprintf (const char *format, va_list args)
+{
+ return vfzprintf (stdout, format, args);
+}
# stdio_h.m4
-# serial 73
+# serial 74
dnl Copyright (C) 2007-2024 Free Software Foundation, Inc.
dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_VSNZPRINTF])
gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_VSPRINTF_POSIX])
gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_VSZPRINTF])
+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_VZPRINTF])
dnl Support Microsoft deprecated alias function names by default.
gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_MDA_FCLOSEALL], [1])
gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_MDA_FDOPEN], [1])
-e 's/@''GNULIB_VSNZPRINTF''@/$(GNULIB_VSNZPRINTF)/g' \
-e 's/@''GNULIB_VSPRINTF_POSIX''@/$(GNULIB_VSPRINTF_POSIX)/g' \
-e 's/@''GNULIB_VSZPRINTF''@/$(GNULIB_VSZPRINTF)/g' \
+ -e 's/@''GNULIB_VZPRINTF''@/$(GNULIB_VZPRINTF)/g' \
-e 's/@''GNULIB_MDA_FCLOSEALL''@/$(GNULIB_MDA_FCLOSEALL)/g' \
-e 's/@''GNULIB_MDA_FDOPEN''@/$(GNULIB_MDA_FDOPEN)/g' \
-e 's/@''GNULIB_MDA_FILENO''@/$(GNULIB_MDA_FILENO)/g' \
--- /dev/null
+Description:
+vzprintf() function: print formatted output (without INT_MAX limitation)
+to standard output
+
+Files:
+lib/vzprintf.c
+
+Depends-on:
+stdio
+vfzprintf
+
+configure.ac:
+gl_STDIO_MODULE_INDICATOR([vzprintf])
+
+Makefile.am:
+lib_SOURCES += vzprintf.c
+
+Include:
+<stdio.h>
+
+License:
+LGPL
+
+Maintainer:
+all