28 lines
569 B
Rust
28 lines
569 B
Rust
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//! Filesystem syscalls
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use super::Result;
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/// Read syscall
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pub fn read(fd: usize, buf: &mut [u8]) -> Result<usize> {
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println!("Read {}: {}", fd, buf.len());
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Ok(0)
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}
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/// Write syscall
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pub fn write(fd: usize, buf: &[u8]) -> Result<usize> {
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println!("Write {}: {}", fd, buf.len());
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Ok(0)
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}
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/// Open syscall
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pub fn open(path: &[u8], flags: usize) -> Result<usize> {
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println!("Open {:?}: {:X}", ::core::str::from_utf8(path), flags);
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Ok(0)
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}
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/// Close syscall
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pub fn close(fd: usize) -> Result<usize> {
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println!("Close {}", fd);
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Ok(0)
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}
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