diff options
| author | Paul Eggert <eggert@cs.ucla.edu> | 2019-06-25 09:18:17 -0700 |
|---|---|---|
| committer | Paul Eggert <eggert@cs.ucla.edu> | 2019-06-25 09:22:52 -0700 |
| commit | 848ff94b451f00e13452891f1a9774de542ce8bb (patch) | |
| tree | 75321339d97b6a7fc764e272ce9d9ada66a54bda /lib/unistd.in.h | |
| parent | 55ccd1b4854153497a538c85b0063d6ff02ded5c (diff) | |
| download | emacs-848ff94b451f00e13452891f1a9774de542ce8bb.tar.gz emacs-848ff94b451f00e13452891f1a9774de542ce8bb.tar.bz2 emacs-848ff94b451f00e13452891f1a9774de542ce8bb.zip | |
Update from Gnulib
This incorporates:
2019-06-24 unistd: stddef.h and sys/types.h namespace cleanup
* lib/gnulib.mk.in: Regenerate.
* lib/unistd.in.h: Copy from gnulib.
Diffstat (limited to 'lib/unistd.in.h')
| -rw-r--r-- | lib/unistd.in.h | 17 |
1 files changed, 7 insertions, 10 deletions
diff --git a/lib/unistd.in.h b/lib/unistd.in.h index 94a8f383c99..59ee39ecea5 100644 --- a/lib/unistd.in.h +++ b/lib/unistd.in.h @@ -52,7 +52,10 @@ #define _@GUARD_PREFIX@_UNISTD_H /* NetBSD 5.0 mis-defines NULL. Also get size_t. */ -#include <stddef.h> +/* But avoid namespace pollution on glibc systems. */ +#ifndef __GLIBC__ +# include <stddef.h> +#endif /* mingw doesn't define the SEEK_* or *_FILENO macros in <unistd.h>. */ /* MSVC declares 'unlink' in <stdio.h>, not in <unistd.h>. We must include @@ -124,15 +127,9 @@ /* MSVC defines off_t in <sys/types.h>. May also define off_t to a 64-bit type on native Windows. */ -#if !@HAVE_UNISTD_H@ || @WINDOWS_64_BIT_OFF_T@ -/* Get off_t. */ -# include <sys/types.h> -#endif - -#if (@GNULIB_READ@ || @GNULIB_WRITE@ \ - || @GNULIB_READLINK@ || @GNULIB_READLINKAT@ \ - || @GNULIB_PREAD@ || @GNULIB_PWRITE@ || defined GNULIB_POSIXCHECK) -/* Get ssize_t. */ +/* But avoid namespace pollution on glibc systems. */ +#ifndef __GLIBC__ +/* Get off_t, ssize_t. */ # include <sys/types.h> #endif |