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Linux: Move aio_write, aio_write64 into libc

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Both symbols have to be moved at the same time because they
are intertwined for __WORDSIZE == 64.  The treatment of this case
is also changed to match more closely how the other files suppress
the declaration of the *64 identifier.

The symbols were moved using scripts/move-symbol-to-libc.py.

Reviewed-by: Adhemerva Zanella  <adhemerval.zanella@linaro.org>
This commit is contained in:
Florian Weimer
2021-06-25 10:30:36 +02:00
parent 32e750516c
commit 496919b12f
68 changed files with 181 additions and 79 deletions
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32
rt/aio_write.c
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@@ -17,14 +17,40 @@
License along with the GNU C Library; if not, see
<https://www.gnu.org/licenses/>. */
#include <aio.h>
#include <bits/wordsize.h>
#if __WORDSIZE == 64
# define aio_write64 XXX
# include <aio.h>
/* And undo the hack. */
# undef aio_write64
#else
# include <aio.h>
#endif
#include <aio_misc.h>
#include <shlib-compat.h>
int
aio_write (struct aiocb *aiocbp)
__aio_write (struct aiocb *aiocbp)
{
return (__aio_enqueue_request ((aiocb_union *) aiocbp, LIO_WRITE) == NULL
? -1 : 0);
}
#if PTHREAD_IN_LIBC
versioned_symbol (libc, __aio_write, aio_write, GLIBC_2_34);
# if __WORDSIZE == 64
versioned_symbol (libc, __aio_write, aio_write64, GLIBC_2_34);
# endif
# if OTHER_SHLIB_COMPAT (librt, GLIBC_2_1, GLIBC_2_34)
compat_symbol (librt, __aio_write, aio_write, GLIBC_2_1);
# if __WORDSIZE == 64
compat_symbol (librt, __aio_write, aio_write64, GLIBC_2_1);
# endif
# endif
#else /* !PTHREAD_IN_LIBC */
strong_alias (__aio_write, aio_write)
# if __WORDSIZE == 64
weak_alias (__aio_write, aio_write64)
#endif
#endif /* !PTHREAD_IN_LIBC */