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| author | leo60228 <iakornfeld@gmail.com> | 2019-11-21 11:47:01 -0500 |
|---|---|---|
| committer | leo60228 <iakornfeld@gmail.com> | 2019-11-22 12:27:07 -0500 |
| commit | e282b2227f4dac70bf805c59fc4c90e5a4e2c0ef (patch) | |
| tree | 378b7985e1a5dd1faaef5a31764215aaaf68052a /src/libstd/sys | |
| parent | 1ff055d875d0a3b19e0567a7e1cc6a2ee1a7921a (diff) | |
| download | rust-e282b2227f4dac70bf805c59fc4c90e5a4e2c0ef.tar.gz rust-e282b2227f4dac70bf805c59fc4c90e5a4e2c0ef.zip | |
Document ARGV_INIT_ARRAY
Diffstat (limited to 'src/libstd/sys')
| -rw-r--r-- | src/libstd/sys/unix/args.rs | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/src/libstd/sys/unix/args.rs b/src/libstd/sys/unix/args.rs index 209c5c542bc..58fa305a819 100644 --- a/src/libstd/sys/unix/args.rs +++ b/src/libstd/sys/unix/args.rs @@ -78,6 +78,8 @@ mod imp { ARGV = argv; } + /// glibc passes argc, argv, and envp to functions in .init_array, as a non-standard extension. + /// This allows `std::env::args` to work even in a `cdylib`, as it does on macOS and Windows. #[cfg(all(target_os = "linux", target_env = "gnu"))] #[used] #[link_section = ".init_array.00099"] |