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| author | Zack Weinberg <zackw@panix.com> | 2017-03-22 10:55:38 -0400 |
|---|---|---|
| committer | Zack Weinberg <zackw@panix.com> | 2017-06-14 07:51:30 -0400 |
| commit | 37f802f86400684c8d13403958b2c598721d6360 (patch) | |
| tree | 1e7281fbdff02e8e0818300cf0ac1d496956d1a9 /ChangeLog | |
| parent | 0572433b5beb636de1a49ec6b4fdab830c38cdc5 (diff) | |
| download | glibc-37f802f86400684c8d13403958b2c598721d6360.tar.gz | |
Remove __need_IOV_MAX and __need_FOPEN_MAX.
__need_FOPEN_MAX wasn't being used anywhere. __need_IOV_MAX was more
complicated; the basic deal is that sys/uio.h wants to define a
constant named UIO_MAXIOV and bits/xopen_lim.h wants to define a
constant named IOV_MAX, with the same meaning. For no apparent reason
this was being handled via bits/stdio_lim.h -- stdio.h is NOT supposed
to define IOV_MAX -- and some mess in Makerules. Also, bits/uio.h on
Linux was being used as a dumping ground for extension functions.
So now we have bits/uio_lim.h, which defines __IOV_MAX.
bits/xopen_lim.h and sys/uio.h use that to define their respective
constants. We also now have bits/uio-ext.h, which is the official
Proper Home for extensions to sys/uio.h. bits/uio.h is removed, and
stdio_lim.h doesn't define IOV_MAX at all.
* bits/uio_lim.h, sysdeps/unix/sysv/linux/bits/uio_lim.h
* bits/uio-ext.h, sysdeps/unix/sysv/linux/bits/uio-ext.h: New file.
* bits/uio.h, sysdeps/unix/sysv/linux/bits/uio.h: Delete file.
* include/bits/xopen_lim.h: Use bits/uio_lim.h to get the value
for IOV_MAX.
* misc/Makefile: Install bits/uio-ext.h and bits/uio_lim.h.
Don't install bits/uio.h.
* misc/sys/uio.h: Don't include bits/uio.h. Do include
bits/types/struct_iovec.h and bits/uio_lim.h. Set UIO_MAXIOV
based on __IOV_MAX. Under __USE_GNU, also include bits/uio-ext.h.
* stdio-common/stdio_lim.h.in: Remove logic for __need_FOPEN_MAX
and __need_IOV_MAX. Don't define IOV_MAX at all.
* Makerules (stdio_lim.h): Remove logic for setting IOV_MAX.
* sysdeps/unix/sysv/linux/bits/fcntl-linux.h:
Include bits/types/struct_iovec.h, not bits/uio.h.
Use __ssize_t, not ssize_t, in function prototypes.
Don't use hard TAB for double space after period in comments.
Diffstat (limited to 'ChangeLog')
| -rw-r--r-- | ChangeLog | 23 |
1 files changed, 23 insertions, 0 deletions
@@ -1,3 +1,26 @@ +2017-06-14 Zack Weinberg <zackw@panix.com> + + * bits/uio_lim.h, sysdeps/unix/sysv/linux/bits/uio_lim.h + * bits/uio-ext.h, sysdeps/unix/sysv/linux/bits/uio-ext.h: New file. + * bits/uio.h, sysdeps/unix/sysv/linux/bits/uio.h: Delete file. + + * include/bits/xopen_lim.h: Use bits/uio_lim.h to get the value + for IOV_MAX. + * misc/Makefile: Install bits/uio-ext.h and bits/uio_lim.h. + Don't install bits/uio.h. + * misc/sys/uio.h: Don't include bits/uio.h. Do include + bits/types/struct_iovec.h and bits/uio_lim.h. Set UIO_MAXIOV + based on __IOV_MAX. Under __USE_GNU, also include bits/uio-ext.h. + + * stdio-common/stdio_lim.h.in: Remove logic for __need_FOPEN_MAX + and __need_IOV_MAX. Don't define IOV_MAX at all. + * Makerules (stdio_lim.h): Remove logic for setting IOV_MAX. + + * sysdeps/unix/sysv/linux/bits/fcntl-linux.h: + Include bits/types/struct_iovec.h, not bits/uio.h. + Use __ssize_t, not ssize_t, in function prototypes. + Don't use hard TAB for double space after period in comments. + 2017-06-14 Alan Modra <amodra@gmail.com> * elf/elf.h (PPC64_OPT_LOCALENTRY): Define. |