diff options
| author | Bruno Haible <bruno@clisp.org> | 2017-10-29 02:22:19 +0200 |
|---|---|---|
| committer | Bruno Haible <bruno@clisp.org> | 2017-10-29 02:22:19 +0200 |
| commit | 0469a4539552c2d81dff0377bbffc133352f7a3e (patch) | |
| tree | 495e88e69d5703abf565ba5c9cb95ab5c07e67cb /m4 | |
| parent | 9b41ec9be365ebe3065d64ddb4e91f61bd84dc72 (diff) | |
| download | gnulib-0469a4539552c2d81dff0377bbffc133352f7a3e.tar.gz | |
ioctl: Override non-POSIX declaration on Haiku.
* m4/ioctl.m4 (gl_FUNC_IOCTL): Include also <unistd.h>.
* lib/sys_ioctl.in.h: Add comment about Haiku.
* doc/posix-functions/ioctl.texi: Mention Haiku problem.
* doc/glibc-headers/sys_ioctl.texi: Likewise.
Diffstat (limited to 'm4')
| -rw-r--r-- | m4/ioctl.m4 | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/m4/ioctl.m4 b/m4/ioctl.m4 index 30209dd646..57ca2a32ac 100644 --- a/m4/ioctl.m4 +++ b/m4/ioctl.m4 @@ -1,4 +1,4 @@ -# ioctl.m4 serial 4 +# ioctl.m4 serial 5 dnl Copyright (C) 2008-2017 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, @@ -23,7 +23,10 @@ AC_DEFUN([gl_FUNC_IOCTL], [gl_cv_func_ioctl_posix_signature], [AC_COMPILE_IFELSE( [AC_LANG_PROGRAM( - [[#include <sys/ioctl.h>]], + [[#include <sys/ioctl.h> + /* On some platforms, ioctl() is declared in <unistd.h>. */ + #include <unistd.h> + ]], [[extern #ifdef __cplusplus "C" |