bionic/libc/arch-x86_64/syscalls/pwrite64.S
Elliott Hughes 8fbf8deb34 Fix pread/pwrite for LP64.
Unlike on 32-bit systems where off_t is 32-bit, we don't want to
throw away the top 32 bits of an LP64 system's 64-bit off_t.

Change-Id: Ib2e0daeb4fc0b8ab3d1b983d0b371d8f81033b50
2013-11-06 13:10:37 -08:00

23 lines
437 B
ArmAsm

/* Generated by gensyscalls.py. Do not edit. */
#include <asm/unistd.h>
#include <linux/err.h>
#include <machine/asm.h>
ENTRY(pwrite64)
movq %rcx, %r10
movl $__NR_pwrite64, %eax
syscall
cmpq $-MAX_ERRNO, %rax
jb 1f
negl %eax
movl %eax, %edi
call __set_errno
orq $-1, %rax
1:
ret
END(pwrite64)
.globl _C_LABEL(pwrite)
.equ _C_LABEL(pwrite), _C_LABEL(pwrite64)