pread_write.c: make all archs use common code

c6x does not need own version at all

Signed-off-by: Peter S. Mazinger <ps.m@gmx.net>
Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>

2 files changed, 2 insertions, 104 deletions

diff --git a/libc/sysdeps/linux/c6x/Makefile.arch b/libc/sysdeps/linux/c6x/Makefile.arch
index 6bb44f203..5f8aaec20 100644
--- a/libc/sysdeps/linux/c6x/Makefile.arch
+++ b/libc/sysdeps/linux/c6x/Makefile.arch
@@ -5,6 +5,7 @@
 # Licensed under the LGPL v2.1, see the file COPYING.LIB in this tarball.
 #
 
-CSRC := brk.c pread_write.c syscall.c prctl.c
+CSRC := brk.c syscall.c prctl.c
+#CSRC :=
 
 SSRC := __longjmp.S bsd-_setjmp.S bsd-setjmp.S clone.S setjmp.S _vfork.S
diff --git a/libc/sysdeps/linux/c6x/pread_write.c b/libc/sysdeps/linux/c6x/pread_write.c
deleted file mode 100644
index f985b4374..000000000
--- a/libc/sysdeps/linux/c6x/pread_write.c
+++ /dev/null
@@ -1,103 +0,0 @@
-/* vi: set sw=4 ts=4:
- *
- * Copyright (C) 2002 by Erik Andersen <andersen@uclibc.org>
- * Based in part on the files
- *		./sysdeps/unix/sysv/linux/pwrite.c,
- *		./sysdeps/unix/sysv/linux/pread.c,
- *		sysdeps/posix/pread.c
- *		sysdeps/posix/pwrite.c
- * from GNU libc 2.2.5, but reworked considerably...
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU Library General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or (at your
- * option) any later version.
- *
- * This program is distributed in the hope that it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE. See the GNU Library General Public License
- * for more details.
- *
- * You should have received a copy of the GNU Library General Public License
- * along with this program; if not, write to the Free Software Foundation,
- * Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
- */
-
-#define _LARGEFILE64_SOURCE
-#include <features.h>
-#undef __OPTIMIZE__
-/* We absolutely do _NOT_ want interfaces silently
- *  *  * renamed under us or very bad things will happen... */
-#ifdef __USE_FILE_OFFSET64
-# undef __USE_FILE_OFFSET64
-#endif
-
-
-#include <errno.h>
-#include <sys/types.h>
-#include <sys/syscall.h>
-#include <unistd.h>
-#include <stdint.h>
-
-extern __typeof(pread) __libc_pread;
-extern __typeof(pwrite) __libc_pwrite;
-#ifdef __UCLIBC_HAS_LFS__
-extern __typeof(pread64) __libc_pread64;
-extern __typeof(pwrite64) __libc_pwrite64;
-#endif
-
-#ifdef __NR_pread64             /* Newer kernels renamed but it's the same.  */
-# ifdef __NR_pread
-#  error "__NR_pread and __NR_pread64 both defined???"
-# endif
-# define __NR_pread __NR_pread64
-#endif
-
-#define __NR___syscall_pread __NR_pread
-static inline _syscall5(ssize_t, __syscall_pread, int, fd, void *, buf,
-		size_t, count, off_t, offset_hi, off_t, offset_lo);
-
-ssize_t __libc_pread(int fd, void *buf, size_t count, off_t offset)
-{
-	return(__syscall_pread(fd,buf,count,offset,offset >> 31));
-}
-weak_alias (__libc_pread, pread)
-
-#if defined __UCLIBC_HAS_LFS__
-ssize_t __libc_pread64(int fd, void *buf, size_t count, off64_t offset)
-{
-    uint32_t low = offset & 0xffffffff;
-    uint32_t high = offset >> 32;
-	return(__syscall_pread(fd, buf, count, low, high));
-}
-weak_alias (__libc_pread64, pread64)
-#endif /* __UCLIBC_HAS_LFS__  */
-
-
-#ifdef __NR_pwrite64            /* Newer kernels renamed but it's the same.  */
-# ifdef __NR_pwrite
-#  error "__NR_pwrite and __NR_pwrite64 both defined???"
-# endif
-# define __NR_pwrite __NR_pwrite64
-#endif
-
-#define __NR___syscall_pwrite __NR_pwrite
-static inline _syscall5(ssize_t, __syscall_pwrite, int, fd, const void *, buf,
-		size_t, count, off_t, offset_hi, off_t, offset_lo);
-
-ssize_t __libc_pwrite(int fd, const void *buf, size_t count, off_t offset)
-{
-	return(__syscall_pwrite(fd,buf,count,offset,offset >> 31));
-}
-weak_alias (__libc_pwrite, pwrite)
-
-#if defined __UCLIBC_HAS_LFS__
-ssize_t __libc_pwrite64(int fd, const void *buf, size_t count, off64_t offset)
-{
-    uint32_t low = offset & 0xffffffff;
-    uint32_t high = offset >> 32;
-	return(__syscall_pwrite(fd, buf, count, low, high));
-}
-weak_alias (__libc_pwrite64, pwrite64)
-#endif /* __UCLIBC_HAS_LFS__  */
-