Add inotify and reorganize eventfd and io_uring syscalls

14 files changed, 74 insertions, 7 deletions

diff --git a/include/sys/inotify.h b/include/sys/inotify.h
new file mode 100644
index 00000000..b7a59853
--- /dev/null
+++ b/include/sys/inotify.h
@@ -0,0 +1,41 @@
+#ifndef __SYS_INOTIFY_H
+#define __SYS_INOTIFY_H
+
+typedef __UINT32_TYPE__ uint32_t;
+
+#define IN_ACCESS	 0x00000001
+#define IN_MODIFY	 0x00000002
+#define IN_ATTRIB	 0x00000004
+#define IN_CLOSE_WRITE	 0x00000008
+#define IN_CLOSE_NOWRITE 0x00000010
+#define IN_OPEN		 0x00000020
+#define IN_MOVED_FROM	 0x00000040
+#define IN_MOVED_TO	 0x00000080
+#define IN_CREATE	 0x00000100
+#define IN_DELETE	 0x00000200
+#define IN_DELETE_SELF	 0x00000400
+#define IN_MOVE_SELF	 0x00000800
+#define IN_UNMOUNT	 0x00002000
+#define IN_Q_OVERFLOW	 0x00004000
+#define IN_IGNORED	 0x00008000
+#define IN_ISDIR	 0x40000000
+#define IN_ONESHOT	 0x80000000
+#define IN_CLOSE	 (IN_CLOSE_WRITE | IN_CLOSE_NOWRITE)
+#define IN_MOVE		 (IN_MOVED_FROM | IN_MOVED_TO)
+#define IN_ALL_EVENTS                                                                                      \
+	(IN_ACCESS | IN_MODIFY | IN_ATTRIB | IN_CLOSE_WRITE | IN_CLOSE_NOWRITE | IN_OPEN | IN_MOVED_FROM | \
+	 IN_MOVED_TO | IN_CREATE | IN_DELETE | IN_DELETE_SELF | IN_MOVE_SELF)
+
+struct inotify_event {
+	int wd;
+	uint32_t mask;
+	uint32_t cookie;
+	uint32_t len;
+	char name[];
+};
+
+int inotify_add_watch(int, const char *, uint32_t);
+int inotify_init(void);
+int inotify_rm_watch(int, int);
+
+#endif
diff --git a/lib/libc/sys/Kbuild b/lib/libc/sys/Kbuild
index caaf922a..a2928e14 100644
--- a/lib/libc/sys/Kbuild
+++ b/lib/libc/sys/Kbuild
@@ -1,14 +1,12 @@
-obj-y += eventfd.o
-obj-y += eventfd_read.o
-obj-y += eventfd_write.o
+obj-y += eventfd/
+obj-y += inotify/
+obj-y += io_uring/
+
+obj-y += flock.o
 obj-y += getauxval.o
-obj-y += io_uring_enter.o
-obj-y += io_uring_register.o
-obj-y += io_uring_setup.o
 obj-y += ioctl.o
 obj-y += mount.o
 obj-y += reboot.o
 obj-y += sysinfo.o
 obj-y += umount.o
 obj-y += umount2.o
-obj-y += flock.o
diff --git a/lib/libc/sys/eventfd/Kbuild b/lib/libc/sys/eventfd/Kbuild
new file mode 100644
index 00000000..ad7a3422
--- /dev/null
+++ b/lib/libc/sys/eventfd/Kbuild
@@ -0,0 +1,3 @@
+obj-y += eventfd.o
+obj-y += eventfd_read.o
+obj-y += eventfd_write.o
diff --git a/lib/libc/sys/eventfd.c b/lib/libc/sys/eventfd/eventfd.c
index b0fb5d86..b0fb5d86 100644
--- a/lib/libc/sys/eventfd.c
+++ b/lib/libc/sys/eventfd/eventfd.c
diff --git a/lib/libc/sys/eventfd_read.c b/lib/libc/sys/eventfd/eventfd_read.c
index 78d73623..78d73623 100644
--- a/lib/libc/sys/eventfd_read.c
+++ b/lib/libc/sys/eventfd/eventfd_read.c
diff --git a/lib/libc/sys/eventfd_write.c b/lib/libc/sys/eventfd/eventfd_write.c
index 9c89b388..9c89b388 100644
--- a/lib/libc/sys/eventfd_write.c
+++ b/lib/libc/sys/eventfd/eventfd_write.c
diff --git a/lib/libc/sys/inotify/Kbuild b/lib/libc/sys/inotify/Kbuild
new file mode 100644
index 00000000..339bef40
--- /dev/null
+++ b/lib/libc/sys/inotify/Kbuild
@@ -0,0 +1 @@
+obj-y += inotify_init.o
diff --git a/lib/libc/sys/inotify/inotify_add_watch.c b/lib/libc/sys/inotify/inotify_add_watch.c
new file mode 100644
index 00000000..22ffd7b1
--- /dev/null
+++ b/lib/libc/sys/inotify/inotify_add_watch.c
@@ -0,0 +1,7 @@
+#include <sys/inotify.h>
+#include <syscall.h>
+
+int inotify_add_watch(int fildes, const char *name, uint32_t mask)
+{
+	return syscall(inotify_add_watch, fildes, name, mask);
+}
diff --git a/lib/libc/sys/inotify/inotify_init.c b/lib/libc/sys/inotify/inotify_init.c
new file mode 100644
index 00000000..5baa9589
--- /dev/null
+++ b/lib/libc/sys/inotify/inotify_init.c
@@ -0,0 +1,7 @@
+#include <sys/inotify.h>
+#include <syscall.h>
+
+int inotify_init(void)
+{
+	return syscall(inotify_init);
+}
diff --git a/lib/libc/sys/inotify/inotify_rm_watch.c b/lib/libc/sys/inotify/inotify_rm_watch.c
new file mode 100644
index 00000000..e2729cd0
--- /dev/null
+++ b/lib/libc/sys/inotify/inotify_rm_watch.c
@@ -0,0 +1,7 @@
+#include <sys/inotify.h>
+#include <syscall.h>
+
+int inotify_rm_watch(int fildes, int wd)
+{
+	return syscall(inotify_rm_watch, fildes, wd);
+}
diff --git a/lib/libc/sys/io_uring/Kbuild b/lib/libc/sys/io_uring/Kbuild
new file mode 100644
index 00000000..7a25a4b1
--- /dev/null
+++ b/lib/libc/sys/io_uring/Kbuild
@@ -0,0 +1,3 @@
+obj-y += io_uring_enter.o
+obj-y += io_uring_register.o
+obj-y += io_uring_setup.o
diff --git a/lib/libc/sys/io_uring_enter.c b/lib/libc/sys/io_uring/io_uring_enter.c
index 5fe0773d..5fe0773d 100644
--- a/lib/libc/sys/io_uring_enter.c
+++ b/lib/libc/sys/io_uring/io_uring_enter.c
diff --git a/lib/libc/sys/io_uring_register.c b/lib/libc/sys/io_uring/io_uring_register.c
index bee2355f..bee2355f 100644
--- a/lib/libc/sys/io_uring_register.c
+++ b/lib/libc/sys/io_uring/io_uring_register.c
diff --git a/lib/libc/sys/io_uring_setup.c b/lib/libc/sys/io_uring/io_uring_setup.c
index 0a368a81..0a368a81 100644
--- a/lib/libc/sys/io_uring_setup.c
+++ b/lib/libc/sys/io_uring/io_uring_setup.c