diff options
| -rw-r--r-- | stat.c | 24 |
1 files changed, 18 insertions, 6 deletions
@@ -23,11 +23,19 @@ #include <sys/stat.h> #include <unistd.h> -#if __linux__ +#ifdef STATX_BASIC_STATS +# define HAVE_STATX true +#elif __linux__ # include <linux/stat.h> # include <sys/syscall.h> +#endif + +#if HAVE_STATX || defined(__NR_statx) +# define HAVE_BFS_STATX true # include <sys/sysmacros.h> -#elif __APPLE__ +#endif + +#if __APPLE__ # define st_atim st_atimespec # define st_ctim st_ctimespec # define st_mtim st_mtimespec @@ -108,13 +116,17 @@ static int bfs_stat_impl(int at_fd, const char *at_path, int at_flags, enum bfs_ return ret; } -#ifdef __NR_statx +#if HAVE_BFS_STATX /** - * Wrapper for the statx() system call, which has no native glibc wrapper. + * Wrapper for the statx() system call, which had no glibc wrapper prior to 2.28. */ static int bfs_statx(int at_fd, const char *at_path, int at_flags, unsigned int mask, struct statx *buf) { +#if HAVE_STATX + return statx(at_fd, at_path, at_flags, mask, buf); +#else return syscall(__NR_statx, at_fd, at_path, at_flags, mask, buf); +#endif } /** @@ -210,10 +222,10 @@ static int bfs_statx_impl(int at_fd, const char *at_path, int at_flags, enum bfs return ret; } -#endif // STATX_BASIC_STATS +#endif // HAVE_BFS_STATX int bfs_stat(int at_fd, const char *at_path, int at_flags, enum bfs_stat_flag flags, struct bfs_stat *buf) { -#ifdef __NR_statx +#if HAVE_BFS_STATX static bool has_statx = true; if (has_statx) { |