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add support for getresuid #1920

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Merged
coolreader18 merged 1 commit into from
May 10, 2020
Merged

add support for getresuid #1920

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20 changes: 20 additions & 0 deletions vm/src/stdlib/os.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -1457,6 +1457,25 @@ fn os_sync(_vm: &VirtualMachine) -> PyResult<()> {
Ok(())
}

// cfg from nix
#[cfg(any(
target_os = "android",
target_os = "freebsd",
target_os = "linux",
target_os = "openbsd"
))]
fn os_getresuid(vm: &VirtualMachine) -> PyResult<(u32, u32, u32)> {
let mut ruid = 0;
let mut euid = 0;
let mut suid = 0;
let ret = unsafe { libc::getresuid(&mut ruid, &mut euid, &mut suid) };
if ret == 0 {
Ok((ruid, euid, suid))
} else {
Err(errno_err(vm))
}
}

pub fn make_module(vm: &VirtualMachine) -> PyObjectRef {
let ctx = &vm.ctx;

Expand Down Expand Up @@ -1688,6 +1707,7 @@ fn extend_module_platform_specific(vm: &VirtualMachine, module: &PyObjectRef) {
))]
extend_module!(vm, module, {
"setresuid" => ctx.new_function(os_setresuid),
"getresuid" => ctx.new_function(os_getresuid),
});

// cfg taken from nix
Expand Down