From f18c0053d6103e00ae6a0c954982b5ecd317536b Mon Sep 17 00:00:00 2001 From: Bruno Haible Date: Fri, 24 Mar 2023 11:12:47 +0100 Subject: snprintf-gnu: New module. * m4/snprintf-posix.m4 (gl_FUNC_SNPRINTF_IS_POSIX): New macro, extracted from gl_FUNC_SNPRINTF_POSIX. (gl_FUNC_SNPRINTF_POSIX): Require it. Invoke gl_PREREQ_VASNPRINTF_WITH_POSIX_EXTRAS. * m4/snprintf-gnu.m4: New file, based on m4/snprintf-posix.m4. * modules/snprintf-gnu: New file, based on modules/vasnprintf-gnu. * doc/posix-functions/snprintf.texi: Mention the new module. --- doc/posix-functions/snprintf.texi | 13 ++++++++++--- 1 file changed, 10 insertions(+), 3 deletions(-) (limited to 'doc') diff --git a/doc/posix-functions/snprintf.texi b/doc/posix-functions/snprintf.texi index 9ea76cfa8b..a5a7550c7d 100644 --- a/doc/posix-functions/snprintf.texi +++ b/doc/posix-functions/snprintf.texi @@ -4,9 +4,9 @@ POSIX specification:@* @url{https://pubs.opengroup.org/onlinepubs/9699919799/functions/snprintf.html} -Gnulib module: snprintf or snprintf-posix +Gnulib module: snprintf or snprintf-posix or snprintf-gnu -Portability problems fixed by either Gnulib module @code{snprintf} or @code{snprintf-posix}: +Portability problems fixed by either Gnulib module @code{snprintf} or @code{snprintf-posix} or @code{snprintf-gnu}: @itemize @item This function is missing on some platforms: @@ -21,7 +21,7 @@ platforms: HP-UX 11, IRIX 6.5, Solaris 9, mingw. @end itemize -Portability problems fixed by Gnulib module @code{snprintf-posix}: +Portability problems fixed by either Gnulib module @code{snprintf-posix} or @code{snprintf-gnu}: @itemize @item This function does not support size specifiers as in C99 (@code{hh}, @code{ll}, @@ -94,6 +94,13 @@ This function does not fully support the @samp{n} directive on some platforms: HP-UX 11, mingw, MSVC 14. @end itemize +Portability problems fixed by Gnulib module @code{snprintf-gnu}: +@itemize +@item +This function does not support the @samp{B} directive on some platforms: +glibc 2.34, FreeBSD 13.1, NetBSD 9.0, OpenBSD 7.2, macOS 12.5, AIX 7.2, Solaris 11.4, and others. +@end itemize + Portability problems not fixed by Gnulib: @itemize @item -- cgit v1.2.1