From 1c394c447fe4a0c8b4de43393aad1205f5b3c61c Mon Sep 17 00:00:00 2001
From: Graham MacDonald <grahamamacdonald@gmail.com>
Date: Wed, 10 Jun 2020 23:20:55 +0100
Subject: [PATCH] change seek sig to match posix - signed pos and result
---
src/scheme/scheme.rs | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/scheme/scheme.rs b/src/scheme/scheme.rs
index 0c95a74..7cf77b9 100644
--- a/src/scheme/scheme.rs
+++ b/src/scheme/scheme.rs
@@ -16,7 +16,7 @@ pub trait Scheme {
SYS_DUP => self.dup(packet.b, unsafe { slice::from_raw_parts(packet.c as *const u8, packet.d) }),
SYS_READ => self.read(packet.b, unsafe { slice::from_raw_parts_mut(packet.c as *mut u8, packet.d) }),
SYS_WRITE => self.write(packet.b, unsafe { slice::from_raw_parts(packet.c as *const u8, packet.d) }),
- SYS_LSEEK => self.seek(packet.b, packet.c, packet.d),
+ SYS_LSEEK => self.seek(packet.b, packet.c as isize, packet.d).map(|o| o as usize),
SYS_FCHMOD => self.fchmod(packet.b, packet.c as u16),
SYS_FCHOWN => self.fchown(packet.b, packet.c as u32, packet.d as u32),
SYS_FCNTL => self.fcntl(packet.b, packet.c, packet.d),
@@ -92,7 +92,7 @@ pub trait Scheme {
}
#[allow(unused_variables)]
- fn seek(&self, id: usize, pos: usize, whence: usize) -> Result<usize> {
+ fn seek(&self, id: usize, pos: isize, whence: usize) -> Result<isize> {
Err(Error::new(EBADF))
}
--
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