diff options
Diffstat (limited to 'libc/sysdeps/linux/common')
| -rw-r--r-- | libc/sysdeps/linux/common/pread_write.c | 22 |
1 files changed, 18 insertions, 4 deletions
diff --git a/libc/sysdeps/linux/common/pread_write.c b/libc/sysdeps/linux/common/pread_write.c index 25899d321..fa22f82b1 100644 --- a/libc/sysdeps/linux/common/pread_write.c +++ b/libc/sysdeps/linux/common/pread_write.c @@ -31,20 +31,34 @@ #ifndef MY_PREAD # ifdef __NR_pread # define __NR___syscall_pread __NR_pread +# if defined(__UCLIBC_SYSCALL_ALIGN_64BIT__) +static _syscall6(ssize_t, __syscall_pread, int, fd, void *, buf, + size_t, count, int, dummy, off_t, offset_hi, off_t, offset_lo) +# define MY_PREAD(fd, buf, count, offset) __syscall_pread(fd, buf, count, 0, OFF_HI_LO(offset)) +# define MY_PREAD64(fd, buf, count, offset) __syscall_pread(fd, buf, count, 0, OFF64_HI_LO(offset)) +# else static _syscall5(ssize_t, __syscall_pread, int, fd, void *, buf, size_t, count, off_t, offset_hi, off_t, offset_lo) -# define MY_PREAD(fd, buf, count, offset) __syscall_pread(fd, buf, count, OFF_HI_LO(offset)) -# define MY_PREAD64(fd, buf, count, offset) __syscall_pread(fd, buf, count, OFF64_HI_LO(offset)) +# define MY_PREAD(fd, buf, count, offset) __syscall_pread(fd, buf, count, OFF_HI_LO(offset)) +# define MY_PREAD64(fd, buf, count, offset) __syscall_pread(fd, buf, count, OFF64_HI_LO(offset)) +# endif # endif #endif #ifndef MY_PWRITE # ifdef __NR_pwrite # define __NR___syscall_pwrite __NR_pwrite +# if defined(__UCLIBC_SYSCALL_ALIGN_64BIT__) +static _syscall6(ssize_t, __syscall_pwrite, int, fd, const void *, buf, + size_t, count, int, dummy, off_t, offset_hi, off_t, offset_lo) +# define MY_PWRITE(fd, buf, count, offset) __syscall_pwrite(fd, buf, count, 0, OFF_HI_LO(offset)) +# define MY_PWRITE64(fd, buf, count, offset) __syscall_pwrite(fd, buf, count, 0, OFF64_HI_LO(offset)) +# else static _syscall5(ssize_t, __syscall_pwrite, int, fd, const void *, buf, size_t, count, off_t, offset_hi, off_t, offset_lo) -# define MY_PWRITE(fd, buf, count, offset) __syscall_pwrite(fd, buf, count, OFF_HI_LO(offset)) -# define MY_PWRITE64(fd, buf, count, offset) __syscall_pwrite(fd, buf, count, OFF64_HI_LO(offset)) +# define MY_PWRITE(fd, buf, count, offset) __syscall_pwrite(fd, buf, count, OFF_HI_LO(offset)) +# define MY_PWRITE64(fd, buf, count, offset) __syscall_pwrite(fd, buf, count, OFF64_HI_LO(offset)) +# endif # endif #endif |