From 1db4871e8058ee3ddc94075f5805c02859396b4d Mon Sep 17 00:00:00 2001
From: 4lDO2 <4lDO2@protonmail.com>
Date: Thu, 2 Jul 2026 20:45:46 +0200
Subject: [PATCH] Remove syscalls no longer present in the kernel.

---
 src/call.rs   | 41 +----------------------------------------
 src/number.rs |  7 -------
 2 files changed, 1 insertion(+), 47 deletions(-)

diff --git a/src/call.rs b/src/call.rs
index e6dfb95ea7..c5eb9640d3 100644
--- a/src/call.rs
+++ b/src/call.rs
@@ -1,6 +1,6 @@
 use super::{
     arch::*,
-    data::{Map, Stat, StatVfs, StdFsCallMeta, TimeSpec},
+    data::{Map, Stat, StdFsCallMeta, TimeSpec},
     error::Result,
     flag::*,
     number::*,
@@ -23,11 +23,6 @@ pub fn dup2(fd: usize, newfd: usize, buf: &[u8]) -> Result<usize> {
     unsafe { syscall4(SYS_DUP2, fd, newfd, buf.as_ptr() as usize, buf.len()) }
 }
 
-/// Change file permissions
-pub fn fchmod(fd: usize, mode: u16) -> Result<usize> {
-    unsafe { syscall2(SYS_FCHMOD, fd, mode as usize) }
-}
-
 /// Change file ownership
 pub fn fchown(fd: usize, uid: u32, gid: u32) -> Result<usize> {
     unsafe { syscall3(SYS_FCHOWN, fd, uid as usize, gid as usize) }
@@ -91,40 +86,11 @@ pub fn fstat(fd: usize, stat: &mut Stat) -> Result<usize> {
     }
 }
 
-/// Get metadata about a filesystem
-pub fn fstatvfs(fd: usize, stat: &mut StatVfs) -> Result<usize> {
-    unsafe {
-        syscall3(
-            SYS_FSTATVFS,
-            fd,
-            stat as *mut StatVfs as usize,
-            mem::size_of::<StatVfs>(),
-        )
-    }
-}
-
 /// Sync a file descriptor to its underlying medium
 pub fn fsync(fd: usize) -> Result<usize> {
     unsafe { syscall1(SYS_FSYNC, fd) }
 }
 
-/// Truncate or extend a file to a specified length
-pub fn ftruncate(fd: usize, len: usize) -> Result<usize> {
-    unsafe { syscall2(SYS_FTRUNCATE, fd, len) }
-}
-
-// Change modify and/or access times
-pub fn futimens(fd: usize, times: &[TimeSpec]) -> Result<usize> {
-    unsafe {
-        syscall3(
-            SYS_FUTIMENS,
-            fd,
-            times.as_ptr() as usize,
-            mem::size_of_val(times),
-        )
-    }
-}
-
 /// Fast userspace mutex
 pub unsafe fn futex(
     addr: *mut i32,
@@ -148,11 +114,6 @@ pub fn lseek(fd: usize, offset: isize, whence: usize) -> Result<usize> {
     unsafe { syscall3(SYS_LSEEK, fd, offset as usize, whence) }
 }
 
-/// Make a new scheme namespace
-pub fn mkns(schemes: &[[usize; 2]]) -> Result<usize> {
-    unsafe { syscall2(SYS_MKNS, schemes.as_ptr() as usize, schemes.len()) }
-}
-
 /// Change mapping flags
 pub unsafe fn mprotect(addr: usize, size: usize, flags: MapFlags) -> Result<usize> {
     syscall3(SYS_MPROTECT, addr, size, flags.bits())
diff --git a/src/number.rs b/src/number.rs
index 13a6a7a2f9..d6d0501b8d 100644
--- a/src/number.rs
+++ b/src/number.rs
@@ -21,7 +21,6 @@ pub const SYS_READ2: usize = SYS_CLASS_FILE | SYS_ARG_MSLICE | 35;
 pub const SYS_WRITE: usize = SYS_CLASS_FILE | SYS_ARG_SLICE | 4;
 pub const SYS_WRITE2: usize = SYS_CLASS_FILE | SYS_ARG_SLICE | 45;
 pub const SYS_LSEEK: usize = SYS_CLASS_FILE | 19;
-pub const SYS_FCHMOD: usize = SYS_CLASS_FILE | 94;
 pub const SYS_FCHOWN: usize = SYS_CLASS_FILE | 207;
 pub const SYS_FCNTL: usize = SYS_CLASS_FILE | 55;
 pub const SYS_FEVENT: usize = SYS_CLASS_FILE | 927;
@@ -30,8 +29,6 @@ pub const SYS_FEVENT: usize = SYS_CLASS_FILE | 927;
 // TODO: new number for SYS_CALL where flags are sent as 6th argument (using syscall6)
 pub const SYS_CALL: usize = SYS_CLASS_FILE | SYS_ARG_SLICE | SYS_ARG_MSLICE | 0xCA11;
 
-pub const SYS_GETDENTS: usize = SYS_CLASS_FILE | 43;
-
 // TODO: Rename FMAP/FUNMAP to MMAP/MUNMAP
 pub const SYS_FMAP: usize = SYS_CLASS_FILE | SYS_ARG_SLICE | 900;
 // TODO: SYS_FUNMAP should be SYS_CLASS_FILE
@@ -42,14 +39,10 @@ pub const SYS_FLINK: usize = SYS_CLASS_FILE | SYS_ARG_PATH | 9;
 pub const SYS_FPATH: usize = SYS_CLASS_FILE | SYS_ARG_MSLICE | 928;
 pub const SYS_FRENAME: usize = SYS_CLASS_FILE | SYS_ARG_PATH | 38;
 pub const SYS_FSTAT: usize = SYS_CLASS_FILE | SYS_ARG_MSLICE | 28;
-pub const SYS_FSTATVFS: usize = SYS_CLASS_FILE | SYS_ARG_MSLICE | 100;
 pub const SYS_FSYNC: usize = SYS_CLASS_FILE | 118;
-pub const SYS_FTRUNCATE: usize = SYS_CLASS_FILE | 93;
-pub const SYS_FUTIMENS: usize = SYS_CLASS_FILE | SYS_ARG_SLICE | 320;
 
 pub const SYS_CLOCK_GETTIME: usize = 265;
 pub const SYS_FUTEX: usize = 240;
 pub const SYS_MPROTECT: usize = 125;
-pub const SYS_MKNS: usize = 984;
 pub const SYS_NANOSLEEP: usize = 162;
 pub const SYS_YIELD: usize = 158;