6 files changed, 148 insertions, 0 deletions
diff --git a/programs/libc/sys/CMakeLists.txt b/programs/libc/sys/CMakeLists.txt
new file mode 100644
index 0000000..ea57403
--- /dev/null
+++ b/programs/libc/sys/CMakeLists.txt
@@ -0,0 +1,18 @@
+# wnix, a Unix-like operating system for WebAssembly applications.
+# Copyright (C) 2025  Xavier Del Campo Romero
+#
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU Affero General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU Affero General Public License for more details.
+#
+# You should have received a copy of the GNU Affero General Public License
+# along with this program.  If not, see <https://www.gnu.org/licenses/>.
+
+add_subdirectory(mount)
+add_subdirectory(stat)
diff --git a/programs/libc/sys/mount/CMakeLists.txt b/programs/libc/sys/mount/CMakeLists.txt
new file mode 100644
index 0000000..222e506
--- /dev/null
+++ b/programs/libc/sys/mount/CMakeLists.txt
@@ -0,0 +1,19 @@
+# wnix, a Unix-like operating system for WebAssembly applications.
+# Copyright (C) 2025  Xavier Del Campo Romero
+#
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU Affero General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU Affero General Public License for more details.
+#
+# You should have received a copy of the GNU Affero General Public License
+# along with this program.  If not, see <https://www.gnu.org/licenses/>.
+
+target_sources(c PRIVATE
+    mount.c
+)
diff --git a/programs/libc/sys/mount/mount.c b/programs/libc/sys/mount/mount.c
new file mode 100644
index 0000000..2512f73
--- /dev/null
+++ b/programs/libc/sys/mount/mount.c
@@ -0,0 +1,32 @@
+/*
+ * wnix, a Unix-like operating system for WebAssembly applications.
+ * Copyright (C) 2025  Xavier Del Campo Romero
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
+
+#include <sys/mount.h>
+#include <errno.h>
+
+int mount(const char *const src, const char *const tgt, const char *const type,
+    const unsigned long flags, const void *const args)
+{
+    int __wnix_mount(const char *, const char *, const char *,
+        unsigned long, const void *, int *) __attribute__((
+        __import_module__("wnix"),
+        __import_name__("mount")
+    ));
+
+    return __wnix_mount(src, tgt, type, flags, args, &errno);
+}
diff --git a/programs/libc/sys/stat/CMakeLists.txt b/programs/libc/sys/stat/CMakeLists.txt
new file mode 100644
index 0000000..60a8d6c
--- /dev/null
+++ b/programs/libc/sys/stat/CMakeLists.txt
@@ -0,0 +1,20 @@
+# wnix, a Unix-like operating system for WebAssembly applications.
+# Copyright (C) 2025  Xavier Del Campo Romero
+#
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU Affero General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU Affero General Public License for more details.
+#
+# You should have received a copy of the GNU Affero General Public License
+# along with this program.  If not, see <https://www.gnu.org/licenses/>.
+
+target_sources(c PRIVATE
+    mkdir.c
+    umask.c
+)
diff --git a/programs/libc/sys/stat/mkdir.c b/programs/libc/sys/stat/mkdir.c
new file mode 100644
index 0000000..5547616
--- /dev/null
+++ b/programs/libc/sys/stat/mkdir.c
@@ -0,0 +1,30 @@
+/*
+ * wnix, a Unix-like operating system for WebAssembly applications.
+ * Copyright (C) 2025  Xavier Del Campo Romero
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
+
+#include <sys/stat.h>
+#include <errno.h>
+
+int mkdir(const char *const pathname, mode_t flags)
+{
+    int __wnix_mkdir(const char *, mode_t, int *) __attribute__((
+        __import_module__("wnix"),
+        __import_name__("mkdir")
+    ));
+
+    return __wnix_mkdir(pathname, flags, &errno);
+}
diff --git a/programs/libc/sys/stat/umask.c b/programs/libc/sys/stat/umask.c
new file mode 100644
index 0000000..f42a6e5
--- /dev/null
+++ b/programs/libc/sys/stat/umask.c
@@ -0,0 +1,29 @@
+/*
+ * wnix, a Unix-like operating system for WebAssembly applications.
+ * Copyright (C) 2025  Xavier Del Campo Romero
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
+
+#include <sys/stat.h>
+
+mode_t umask(const mode_t mask)
+{
+    int __wnix_umask(mode_t) __attribute__((
+        __import_module__("wnix"),
+        __import_name__("umask")
+    ));
+
+    return __wnix_umask(mask);
+}