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Remove syscalls no longer present in the kernel.

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This commit is contained in:
4lDO2
2026-07-02 20:45:46 +02:00
parent fcce297ad3
commit 1db4871e80
2 changed files with 1 additions and 47 deletions
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src/call.rs
+1 -40
View File
@@ -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())
src/number.rs
-7
View File
@@ -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;