diff options
author | Bruno Haible <bruno@clisp.org> | 2020-07-08 02:52:09 +0200 |
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committer | Bruno Haible <bruno@clisp.org> | 2020-07-08 03:12:47 +0200 |
commit | cfcb5fc6b95ca04bd3c8637d4027641d07c15cbe (patch) | |
tree | 11bd6a12dd42597de1210e3f08726e0692cbe64d /doc | |
parent | 8e867216109f764c195790a53f67bf1bc925b27f (diff) | |
download | gnulib-cfcb5fc6b95ca04bd3c8637d4027641d07c15cbe.tar.gz |
dup2: Remove support for some very old platforms.
* m4/dup2-obsolete.m4: Remove file.
* modules/dup2-obsolete: Remove file.
* m4/dup2.m4 (gl_FUNC_DUP2): Assume module 'dup2-obsolete' is absent.
Don't define HAVE_DUP2.
* lib/unistd.in.h (dup2): Assume HAVE_DUP2 is 1.
* lib/dup2.c: Likewise.
* modules/dup2 (Depends-on, configure.ac): Likewise.
(Depends-on): Remove dup2-obsolete.
* m4/unistd_h.m4 (gl_UNISTD_H_DEFAULTS): Don't initialize HAVE_DUP2.
* modules/unistd (Makefile.am): Don't substitute HAVE_DUP2.
* doc/posix-functions/dup2.texi: Don't mention module 'dup2-obsolete'.
Diffstat (limited to 'doc')
-rw-r--r-- | doc/posix-functions/dup2.texi | 10 |
1 files changed, 2 insertions, 8 deletions
diff --git a/doc/posix-functions/dup2.texi b/doc/posix-functions/dup2.texi index 8635e6c089..d81def5cdd 100644 --- a/doc/posix-functions/dup2.texi +++ b/doc/posix-functions/dup2.texi @@ -4,9 +4,9 @@ POSIX specification:@* @url{https://pubs.opengroup.org/onlinepubs/9699919799/functions/dup2.html} -Gnulib module: dup2 or dup2-obsolete +Gnulib module: dup2 -Portability problems fixed by either Gnulib module @code{dup2} or @code{dup2-obsolete}: +Portability problems fixed by Gnulib: @itemize @item This function is declared in a different header file (namely, @code{<io.h>}) @@ -53,12 +53,6 @@ large targets, which interferes with using AIX 7.1, FreeBSD 6.1, Cygwin 1.5. @end itemize -Portability problems fixed by Gnulib module @code{dup2-obsolete}: -@itemize -@item -This function is missing on some older platforms. -@end itemize - Portability problems not fixed by Gnulib: @itemize @end itemize |