diff options
author | Waldemar Brodkorb <wbx@openadk.org> | 2019-10-23 13:57:27 +0200 |
---|---|---|
committer | Waldemar Brodkorb <wbx@openadk.org> | 2020-02-03 11:50:54 +0100 |
commit | 8a04c4d84c8a1a1297ec0c5cec5522112981e0c0 (patch) | |
tree | 80f637db2009956f5c5bfad7f413580af466e3e5 /libc/sysdeps/linux/common/lstat.c | |
parent | 6b21a5a5bd895e16ef57c4d0d89c806b2e0c22e8 (diff) |
csky: add statx conditionals
Similar to glibc commit
https://sourceware.org/git/?p=glibc.git;a=commit;h=6bbfc5c09fc5b5e3d4a0cddbbd4e2e457767dae7
we need to handle Linux kernel change, which removed stat64 family from default syscall set.
Signed-off-by: Waldemar Brodkorb <wbx@openadk.org>
Signed-off-by: Waldemar Brodkorb <wbrodkorb@conet.de>
Diffstat (limited to 'libc/sysdeps/linux/common/lstat.c')
-rw-r--r-- | libc/sysdeps/linux/common/lstat.c | 19 |
1 files changed, 18 insertions, 1 deletions
diff --git a/libc/sysdeps/linux/common/lstat.c b/libc/sysdeps/linux/common/lstat.c index 9d2024972..8a0baf85f 100644 --- a/libc/sysdeps/linux/common/lstat.c +++ b/libc/sysdeps/linux/common/lstat.c @@ -28,6 +28,23 @@ int lstat(const char *file_name, struct stat *buf) } libc_hidden_def(lstat) +#elif defined __NR_statx && defined __UCLIBC_HAVE_STATX__ +# include <fcntl.h> +# include <statx_cp.h> + +int lstat(const char *file_name, struct stat *buf) +{ + struct statx tmp; + int rc = INLINE_SYSCALL (statx, 5, AT_FDCWD, file_name, + AT_NO_AUTOMOUNT | AT_SYMLINK_NOFOLLOW, + STATX_BASIC_STATS, &tmp); + if (rc == 0) + __cp_stat_statx ((struct stat *)buf, &tmp); + + return rc; +} +libc_hidden_def(lstat) + /* For systems which have both, prefer the old one */ #else # include "xstatconv.h" @@ -57,7 +74,7 @@ int lstat(const char *file_name, struct stat *buf) } libc_hidden_def(lstat) -# if ! defined __NR_fstatat64 && ! defined __NR_lstat64 +# if ! defined __NR_fstatat64 && ! defined __NR_lstat64 && ! defined __UCLIBC_HAS_STATX__ strong_alias_untyped(lstat,lstat64) libc_hidden_def(lstat64) # endif |