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authorSteven Fackler <sfackler@gmail.com>2017-11-18 21:09:18 -0800
committerSteven Fackler <sfackler@gmail.com>2017-11-19 12:36:55 -0800
commit1e42d5f2e1ab05f0f5d07f7c09644574c13e9a12 (patch)
tree6a6c38069754f63075dfa36a1ea8130dbd8e291c /src/libstd/sys/unix/os.rs
parent6160040d8547222e761ad876cbe3a48c9c90a5bf (diff)
downloadrust-1e42d5f2e1ab05f0f5d07f7c09644574c13e9a12.tar.gz
rust-1e42d5f2e1ab05f0f5d07f7c09644574c13e9a12.zip
Add process::parent_id
I have this as a Unix-only API since it seems like Windows doesn't have
a similar API.
Diffstat (limited to 'src/libstd/sys/unix/os.rs')
-rw-r--r--src/libstd/sys/unix/os.rs4
1 files changed, 4 insertions, 0 deletions
diff --git a/src/libstd/sys/unix/os.rs b/src/libstd/sys/unix/os.rs
index 40b73f1b307..7e965b4b4c5 100644
--- a/src/libstd/sys/unix/os.rs
+++ b/src/libstd/sys/unix/os.rs
@@ -515,3 +515,7 @@ pub fn exit(code: i32) -> ! {
 pub fn getpid() -> u32 {
     unsafe { libc::getpid() as u32 }
 }
+
+pub fn getppid() -> u32 {
+    unsafe { libc::getppid() as u32 }
+}