1 files changed, 70 insertions, 0 deletions
diff --git a/src/libc/include/sys/stat.h b/src/libc/include/sys/stat.h
new file mode 100644
index 0000000..343db55
--- /dev/null
+++ b/src/libc/include/sys/stat.h
@@ -0,0 +1,70 @@
+#pragma once
+#include <bits/panic.h>
+#include <sys/stat.h>
+#include <sys/types.h>
+#include <time.h> // struct timespec
+#include <errno.h> // only for ENOSYS
+
+struct stat {
+	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;
+	off_t st_size;
+	blksize_t st_blksize;
+	blkcnt_t st_blocks;
+
+	struct timespec st_atim;
+	struct timespec st_mtim;
+	struct timespec st_ctim;
+
+#define st_atime st_atim.tv_sec
+#define st_mtime st_mtim.tv_sec
+#define st_ctime st_ctim.tv_sec
+};
+
+#define S_IFMT  0170000
+#define S_IFSOCK 0140000
+#define S_IFLNK 0120000
+#define S_IFREG 0100000
+#define S_IFBLK 0060000
+#define S_IFDIR 0040000
+#define S_IFCHR 0020000
+#define S_IFIFO 0010000
+#define S_ISUID 04000
+#define S_ISGID 02000
+#define S_ISVTX 01000
+
+/* inode(7) */
+#define S_ISREG(m) ((m & S_IFMT) == S_IFREG)
+#define S_ISDIR(m) ((m & S_IFMT) == S_IFDIR)
+#define S_ISCHR(m) ((m & S_IFMT) == S_IFCHR)
+#define S_ISBLK(m) ((m & S_IFMT) == S_IFBLK)
+#define S_ISFIFO(m) ((m & S_IFMT) == S_IFIFO)
+#define S_ISLNK(m) ((m & S_IFMT) == S_IFLNK)
+#define S_ISSOCK(m) ((m & S_IFMT) == S_IFSOCK)
+
+int fstat(int fd, struct stat *sb);
+int stat(const char *restrict path, struct stat *restrict sb);
+int lstat(const char *restrict path, struct stat *restrict sb);
+int mkdir(const char *path, mode_t mode);
+
+static inline mode_t umask(mode_t mask) {
+	(void)mask;
+	__libc_panic("unimplemented");
+}
+
+static inline int chmod(const char *path, mode_t mode) {
+	(void)path; (void)mode;
+	errno = ENOSYS;
+	return -1;
+}
+
+static inline int mknod(const char *path, mode_t mode, dev_t dev) {
+	(void)path; (void)mode; (void)dev;
+	errno = ENOSYS;
+	return -1;
+}