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authorRich Felker <dalias@aerifal.cx>2019-07-18 19:38:12 -0400
committerRich Felker <dalias@aerifal.cx>2019-07-18 19:38:12 -0400
commit01ae3fc6d48f4a45535189b7a6db286535af08ca (patch)
tree5777ee3da734eb3b6a15dedc984bcd9934bf6fde /arch/i386
parent9493892021eac4edf1776d945bcdd3f7a96f6978 (diff)
downloadmusl-01ae3fc6d48f4a45535189b7a6db286535af08ca.tar.gz
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decouple struct stat from kernel type
presently, all archs/ABIs have struct stat matching the kernel stat[64] type, except mips/mipsn32/mips64 which do conversion hacks in syscall_arch.h to work around bugs in the kernel type. this patch completely decouples them and adds a translation step to the success path of fstatat. at present, this is just a gratuitous copying, but it opens up multiple possibilities for future support for 64-bit time_t on 32-bit archs and for cleaned-up/unified ABIs. for clarity, the mips hacks are not yet removed in this commit, so the mips kstat structs still correspond to the output of the hacks in their syscall_arch.h files, not the raw kernel type. a subsequent commit will fix this.
Diffstat (limited to 'arch/i386')
-rw-r--r--arch/i386/kstat.h21
1 files changed, 21 insertions, 0 deletions
diff --git a/arch/i386/kstat.h b/arch/i386/kstat.h
new file mode 100644
index 00000000..af449c95
--- /dev/null
+++ b/arch/i386/kstat.h
@@ -0,0 +1,21 @@
+struct kstat {
+ dev_t st_dev;
+ int __st_dev_padding;
+ long __st_ino_truncated;
+ mode_t st_mode;
+ nlink_t st_nlink;
+ uid_t st_uid;
+ gid_t st_gid;
+ dev_t st_rdev;
+ int __st_rdev_padding;
+ off_t st_size;
+ blksize_t st_blksize;
+ 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;
+ ino_t st_ino;
+};