1From 2ee1af42a550fa258a2061452ff2ad2c30c91f9e Mon Sep 17 00:00:00 2001
2From: Khem Raj <raj.khem@gmail.com>
3Date: Sun, 23 Dec 2018 16:58:04 -0800
4Subject: [PATCH] chromium: musl: pread pwrite
5
6Redefine pread/pwrite in terms of 64bit variants on musl
7since 32bit variants don't exist and aliases are not defined in
8libc either
9
10Upstream-Status: Submitted [https://codereview.chromium.org/1743093002/]
11Signed-off-by: Khem Raj <raj.khem@gmail.com>
12---
13 chromium/third_party/lss/linux_syscall_support.h | 6 ++++++
14 1 file changed, 6 insertions(+)
15
16diff --git a/chromium/third_party/lss/linux_syscall_support.h b/chromium/third_party/lss/linux_syscall_support.h
17index e4ac22644c0..f56203ccce4 100644
18--- a/chromium/third_party/lss/linux_syscall_support.h
19+++ b/chromium/third_party/lss/linux_syscall_support.h
20@@ -1258,6 +1258,12 @@ struct kernel_statfs {
21 #ifndef __NR_getrandom
22 #define __NR_getrandom          318
23 #endif
24+
25+#undef __NR_pread
26+#define __NR_pread __NR_pread64
27+#undef __NR_pwrite
28+#define __NR_pwrite __NR_pwrite64
29+
30 /* End of x86-64 definitions                                                 */
31 #elif defined(__mips__)
32 #if _MIPS_SIM == _MIPS_SIM_ABI32
33