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Message-Id: <20240910094112.1427937-1-lixing@loongson.cn>
Date: Tue, 10 Sep 2024 17:41:12 +0800
From: Xing Li <lixing@...ngson.cn>
To: musl@...ts.openwall.com
Cc: wanghongliang@...ngson.cn
Subject: [PATCH] loongarch64: add fstat and newfstatat syscall support
linux kernel add fstat and newfstatat to solve the chromium sandbox, the link as follow:
https://lore.kernel.org/loongarch/CAAhV-H7W-Ygn6tXySrip4k3P5xVbVf7GpjOzjXfQvCCbA4r5Wg@mail.gmail.com/T/#t
So we add fstat and newfstatat as linux kernel.
---
arch/loongarch64/bits/syscall.h.in | 2 ++
arch/loongarch64/kstat.h | 21 +++++++++++++++++++++
2 files changed, 23 insertions(+)
create mode 100644 arch/loongarch64/kstat.h
diff --git a/arch/loongarch64/bits/syscall.h.in b/arch/loongarch64/bits/syscall.h.in
index 2afb4ea1..43efb916 100644
--- a/arch/loongarch64/bits/syscall.h.in
+++ b/arch/loongarch64/bits/syscall.h.in
@@ -76,6 +76,8 @@
#define __NR_splice 76
#define __NR_tee 77
#define __NR_readlinkat 78
+#define __NR_newfstatat 79
+#define __NR_fstat 80
#define __NR_sync 81
#define __NR_fsync 82
#define __NR_fdatasync 83
diff --git a/arch/loongarch64/kstat.h b/arch/loongarch64/kstat.h
new file mode 100644
index 00000000..92625f36
--- /dev/null
+++ b/arch/loongarch64/kstat.h
@@ -0,0 +1,21 @@
+struct kstat {
+ dev_t st_dev;
+ ino_t st_ino;
+ mode_t st_mode;
+ nlink_t st_nlink;
+ uid_t st_uid;
+ gid_t st_gid;
+ dev_t st_rdev;
+ unsigned long __pad;
+ off_t st_size;
+ blksize_t st_blksize;
+ int __pad2;
+ blkcnt_t st_blocks;
+ long st_atime_sec;
+ long st_atime_nsec;
+ long st_mtime_sec;
+ long st_mtime_nsec;
+ long st_ctime_sec;
+ long st_ctime_nsec;
+ unsigned __unused[2];
+};
--
2.27.0
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