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@@ -1,12 +1,13 @@
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-/* vi: set sw=4 ts=4:
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- *
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+/* vi: set sw=4 ts=4: */
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+/*
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* Copyright (C) 2000-2006 Erik Andersen <andersen@uclibc.org>
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*
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* Licensed under the LGPL v2.1, see the file COPYING.LIB in this tarball.
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*/
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-/* Based in part on the files
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+/*
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+ * Based in part on the files
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* ./sysdeps/unix/sysv/linux/pwrite.c,
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- * ./sysdeps/unix/sysv/linux/pread.c,
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+ * ./sysdeps/unix/sysv/linux/pread.c,
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* sysdeps/posix/pread.c
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* sysdeps/posix/pwrite.c
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* from GNU libc 2.2.5, but reworked considerably...
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@@ -15,6 +16,7 @@
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#include <sys/syscall.h>
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#include <unistd.h>
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#include <stdint.h>
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+#include <endian.h>
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#ifdef __NR_pread64 /* Newer kernels renamed but it's the same. */
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# ifdef __NR_pread
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@@ -25,20 +27,20 @@
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#ifdef __NR_pread
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extern __typeof(pread) __libc_pread;
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-# define __NR___syscall_pread __NR_pread
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-static inline _syscall6(ssize_t, __syscall_pread, int, fd, void *, buf,
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+# define __NR___syscall_pread __NR_pread
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+static inline _syscall6(ssize_t, __syscall_pread, int, fd, void *, buf,
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size_t, count, int, dummy, off_t, offset_hi, off_t, offset_lo);
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ssize_t __libc_pread(int fd, void *buf, size_t count, off_t offset)
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-{
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+{
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return(__syscall_pread(fd,buf,count,0,__LONG_LONG_PAIR((off_t)0,offset)));
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}
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weak_alias(__libc_pread,pread)
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-# ifdef __UCLIBC_HAS_LFS__
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+# ifdef __UCLIBC_HAS_LFS__
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extern __typeof(pread64) __libc_pread64;
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ssize_t __libc_pread64(int fd, void *buf, size_t count, off64_t offset)
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-{
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+{
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uint32_t low = offset & 0xffffffff;
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uint32_t high = offset >> 32;
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return(__syscall_pread(fd, buf, count, 0, __LONG_LONG_PAIR (high, low)));
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@@ -58,20 +60,20 @@ weak_alias(__libc_pread64,pread64)
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#ifdef __NR_pwrite
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extern __typeof(pwrite) __libc_pwrite;
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-# define __NR___syscall_pwrite __NR_pwrite
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-static inline _syscall6(ssize_t, __syscall_pwrite, int, fd, const void *, buf,
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+# define __NR___syscall_pwrite __NR_pwrite
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+static inline _syscall6(ssize_t, __syscall_pwrite, int, fd, const void *, buf,
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size_t, count, int, dummy, off_t, offset_hi, off_t, offset_lo);
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ssize_t __libc_pwrite(int fd, const void *buf, size_t count, off_t offset)
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-{
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+{
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return(__syscall_pwrite(fd,buf,count,0,__LONG_LONG_PAIR((off_t)0,offset)));
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}
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weak_alias(__libc_pwrite,pwrite)
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-# ifdef __UCLIBC_HAS_LFS__
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+# ifdef __UCLIBC_HAS_LFS__
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extern __typeof(pwrite64) __libc_pwrite64;
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ssize_t __libc_pwrite64(int fd, const void *buf, size_t count, off64_t offset)
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-{
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+{
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uint32_t low = offset & 0xffffffff;
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uint32_t high = offset >> 32;
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return(__syscall_pwrite(fd, buf, count, 0, __LONG_LONG_PAIR (high, low)));
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