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| author | Mika Vatanen <blaind@blaind.net> | 2021-04-11 10:39:46 +0300 |
|---|---|---|
| committer | Mika Vatanen <blaind@blaind.net> | 2021-08-09 20:29:44 +0300 |
| commit | 1cbde2bb472507bdc6b84ec9ba6172dfcc2c01c5 (patch) | |
| tree | ac2820918c5ff7b20f6d75d430cbefc21d9d5488 /src/sys/ptrace | |
| parent | 4c4be116f6414dbc9258f67102ea4b525efc037f (diff) | |
| download | nix-1cbde2bb472507bdc6b84ec9ba6172dfcc2c01c5.zip | |
Add PTRACE_INTERRUPT
Diffstat (limited to 'src/sys/ptrace')
| -rw-r--r-- | src/sys/ptrace/linux.rs | 18 |
1 files changed, 13 insertions, 5 deletions
diff --git a/src/sys/ptrace/linux.rs b/src/sys/ptrace/linux.rs index 74a23e03..ef1dafbb 100644 --- a/src/sys/ptrace/linux.rs +++ b/src/sys/ptrace/linux.rs @@ -98,11 +98,9 @@ libc_enum!{ #[cfg(all(target_os = "linux", not(any(target_arch = "mips", target_arch = "mips64"))))] PTRACE_SETREGSET, - #[cfg(all(target_os = "linux", not(any(target_arch = "mips", - target_arch = "mips64"))))] + #[cfg(target_os = "linux")] PTRACE_SEIZE, - #[cfg(all(target_os = "linux", not(any(target_arch = "mips", - target_arch = "mips64"))))] + #[cfg(target_os = "linux")] PTRACE_INTERRUPT, #[cfg(all(target_os = "linux", not(any(target_arch = "mips", target_arch = "mips64"))))] @@ -339,7 +337,7 @@ pub fn attach(pid: Pid) -> Result<()> { /// Attach to a running process, as with `ptrace(PTRACE_SEIZE, ...)` /// /// Attaches to the process specified in pid, making it a tracee of the calling process. -#[cfg(all(target_os = "linux", not(any(target_arch = "mips", target_arch = "mips64"))))] +#[cfg(target_os = "linux")] pub fn seize(pid: Pid, options: Options) -> Result<()> { unsafe { ptrace_other( @@ -384,6 +382,16 @@ pub fn cont<T: Into<Option<Signal>>>(pid: Pid, sig: T) -> Result<()> { } } +/// Stop a tracee, as with `ptrace(PTRACE_INTERRUPT, ...)` +/// +/// This request is equivalent to `ptrace(PTRACE_INTERRUPT, ...)` +#[cfg(target_os = "linux")] +pub fn interrupt(pid: Pid) -> Result<()> { + unsafe { + ptrace_other(Request::PTRACE_INTERRUPT, pid, ptr::null_mut(), ptr::null_mut()).map(drop) + } +} + /// Issues a kill request as with `ptrace(PTRACE_KILL, ...)` /// /// This request is equivalent to `ptrace(PTRACE_CONT, ..., SIGKILL);` |