Refined write

nix-rust · Oct 7, 2018 · bfde1f5 · bfde1f5
1 parent c39f9b2
commit bfde1f5
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Showing 2 changed files with 4 additions and 4 deletions.
diff --git a/src/sys/ptrace/bsd.rs b/src/sys/ptrace/bsd.rs
@@ -164,8 +164,8 @@ pub fn read(pid: Pid, addr: AddressType) -> Result<c_int> {
     }
 }
 
-pub fn write(pid: Pid, addr: AddressType, data: c_int) {
+pub fn write(pid: Pid, addr: AddressType, data: c_int) ->Result<()> {
     unsafe {
-        ptrace_other(Request::PT_WRITE_D, pid, addr, data)
+        ptrace_other(Request::PT_WRITE_D, pid, addr, data).map(|_| ())
     }
 }
diff --git a/src/sys/ptrace/linux.rs b/src/sys/ptrace/linux.rs
@@ -361,8 +361,8 @@ pub fn read(pid: Pid, addr: *mut c_void) -> Result<c_long> {
     ptrace_peek(Request::PTRACE_PEEKDATA, pid, addr, ptr::null_mut())
 }
 
-pub fn write(pid: Pid, addr: *mut c_void, data: *mut c_void) -> Result<c_long> {
+pub fn write(pid: Pid, addr: *mut c_void, data: *mut c_void) -> Result<()> {
     unsafe {
-        ptrace_other(Request::PTRACE_POKEDATA, pid, addr, data)
+        ptrace_other(Request::PTRACE_POKEDATA, pid, addr, data).map(|_| ())
     }
 }