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Remove __libc_readv and __libc_writev function names.

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Continuing the removal of __libc_* function names that are no longer
used anywhere, this patch removes the __libc_readv and __libc_writev
names.

Tested for x86_64 that stripped installed shared libraries are
unchanged by the patch.

	* include/sys/uio.h (__libc_readv): Remove declaration.
	(__libc_writev): Likewise.
	* misc/readv.c (__libc_readv): Rename to __readv.
	(__readv): Do not define as alias.
	(readv): Define as alias of __readv.
	* misc/writev.c (__libc_writev): Rename to __writev.
	(__writev): Do not define as alias.
	(writev): Define as alias of __writev.
	* sysdeps/posix/readv.c (__libc_readv): Rename to __readv.
	(__readv): Do not define as alias.
	(readv): Define unconditionally as alias of __readv.
	* sysdeps/posix/writev.c (__libc_writev): Rename to __writev.
	(__writev): Do not define as alias.
	(writev): Define unconditionally as alias of __writev.
	* sysdeps/unix/syscalls.list (readv): Do not define __libc_readv
	name.
	(writev): Do not define __libc_writev name.
This commit is contained in:
Joseph Myers
2014-10-30 20:56:34 +00:00
parent 65b00b6c51
commit e19c95fd5e
7 changed files with 30 additions and 22 deletions
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7
sysdeps/posix/writev.c
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@ -38,7 +38,7 @@ ifree (char **ptrp)
Operates just like 'write' (see <unistd.h>) except that the data
are taken from VECTOR instead of a contiguous buffer. */
ssize_t
__libc_writev (int fd, const struct iovec *vector, int count)
__writev (int fd, const struct iovec *vector, int count)
{
/* Find the total number of bytes to be written. */
size_t bytes = 0;
@ -88,7 +88,4 @@ __libc_writev (int fd, const struct iovec *vector, int count)
return bytes_written;
}
#ifndef __libc_writev
strong_alias (__libc_writev, __writev)
weak_alias (__libc_writev, writev)
#endif
weak_alias (__writev, writev)