Add fstat(), fstatat() and lstat(). All of them use the existing implementation based on statx().
Signed-off-by: Thomas Weißschuh thomas.weissschuh@linutronix.de --- tools/include/nolibc/sys/stat.h | 25 +++++++++++++++++++++++-- 1 file changed, 23 insertions(+), 2 deletions(-)
diff --git a/tools/include/nolibc/sys/stat.h b/tools/include/nolibc/sys/stat.h index 0eaf5496ce233a4d8b5a239eef5ecefe05a39dd6..53c5c8addc829e36b927c3dd39b2a24f3472dcf0 100644 --- a/tools/include/nolibc/sys/stat.h +++ b/tools/include/nolibc/sys/stat.h @@ -14,6 +14,9 @@ /* * int statx(int fd, const char *path, int flags, unsigned int mask, struct statx *buf); * int stat(const char *path, struct stat *buf); + * int fstatat(int fd, const char *path, struct stat *buf, int flag); + * int fstat(int fildes, struct stat *buf); + * int lstat(const char *path, struct stat *buf); */
static __attribute__((unused)) @@ -34,12 +37,12 @@ int statx(int fd, const char *path, int flags, unsigned int mask, struct statx *
static __attribute__((unused)) -int stat(const char *path, struct stat *buf) +int fstatat(int fd, const char *path, struct stat *buf, int flag) { struct statx statx; long ret;
- ret = __sysret(sys_statx(AT_FDCWD, path, AT_NO_AUTOMOUNT, STATX_BASIC_STATS, &statx)); + ret = __sysret(sys_statx(fd, path, flag | AT_NO_AUTOMOUNT, STATX_BASIC_STATS, &statx)); if (ret == -1) return ret;
@@ -67,6 +70,24 @@ int stat(const char *path, struct stat *buf) return 0; }
+static __attribute__((unused)) +int stat(const char *path, struct stat *buf) +{ + return fstatat(AT_FDCWD, path, buf, 0); +} + +static __attribute__((unused)) +int fstat(int fildes, struct stat *buf) +{ + return fstatat(fildes, "", buf, AT_EMPTY_PATH); +} + +static __attribute__((unused)) +int lstat(const char *path, struct stat *buf) +{ + return fstatat(AT_FDCWD, path, buf, AT_SYMLINK_NOFOLLOW); +} +
/* make sure to include all global symbols */ #include "../nolibc.h"