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| author | Peter Maydell | 2012-10-12 05:55:51 +0200 |
|---|---|---|
| committer | Blue Swirl | 2012-12-08 19:49:30 +0100 |
| commit | 24c35a504e8b09e697d0268bbefb2a329b901611 (patch) | |
| tree | a20bed13981d69cc37e6855e3d354e896a283ef5 /linux-user/sparc | |
| parent | target-xtensa: use movcond where possible (diff) | |
| download | qemu-24c35a504e8b09e697d0268bbefb2a329b901611.tar.gz qemu-24c35a504e8b09e697d0268bbefb2a329b901611.tar.xz qemu-24c35a504e8b09e697d0268bbefb2a329b901611.zip | |
linux-user: Merge pread/pwrite into pread64/pwrite64
The Linux syscalls underlying pread() and pwrite() take a 64 bit
offset on all architectures, even if some of them name the syscall
"pread/pwrite" rather than "pread64/pwrite64" for historical reasons.
So move the four QEMU target architectures (arm, i386, sparc,
unicore32) which were defining TARGET_NR_pread/pwrite to define
TARGET_NR_pread64/pwrite64 instead, and drop the TARGET_NR_pread/pwrite
implementation code completely.
(Based on examination of the kernel sources for the four architectures
this patch affects.)
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
Diffstat (limited to 'linux-user/sparc')
| -rw-r--r-- | linux-user/sparc/syscall_nr.h | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/linux-user/sparc/syscall_nr.h b/linux-user/sparc/syscall_nr.h index f201f9f788..061711cc03 100644 --- a/linux-user/sparc/syscall_nr.h +++ b/linux-user/sparc/syscall_nr.h @@ -62,8 +62,8 @@ #define TARGET_NR_getpagesize 64 /* Common */ #define TARGET_NR_msync 65 /* Common in newer 1.3.x revs... */ #define TARGET_NR_vfork 66 /* Common */ -#define TARGET_NR_pread 67 /* Linux Specific */ -#define TARGET_NR_pwrite 68 /* Linux Specific */ +#define TARGET_NR_pread64 67 /* Linux Specific */ +#define TARGET_NR_pwrite64 68 /* Linux Specific */ #define TARGET_NR_geteuid32 69 /* Linux sparc32, sbrk under SunOS */ #define TARGET_NR_getegid32 70 /* Linux sparc32, sstk under SunOS */ #define TARGET_NR_mmap 71 /* Common */ |