diff options
| author | Martin Nordholts <enselic@gmail.com> | 2022-08-31 18:11:48 +0200 |
|---|---|---|
| committer | Martin Nordholts <enselic@gmail.com> | 2022-08-31 18:20:49 +0200 |
| commit | 3d1a4e4f2792948d78b3fed030e93c9c156fe35a (patch) | |
| tree | 59fb38ed6f51fddbaae29f6208e783104b9608fe /library/std/src/sys/unix/mod.rs | |
| parent | 236903f7e9045717d7795ab12bdf349ccf276c3b (diff) | |
| download | rust-3d1a4e4f2792948d78b3fed030e93c9c156fe35a.tar.gz rust-3d1a4e4f2792948d78b3fed030e93c9c156fe35a.zip | |
unix_sigpipe: Add docs for `init()` `sigpipe` param
Diffstat (limited to 'library/std/src/sys/unix/mod.rs')
| -rw-r--r-- | library/std/src/sys/unix/mod.rs | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/library/std/src/sys/unix/mod.rs b/library/std/src/sys/unix/mod.rs index d701f950e86..2856dfcb370 100644 --- a/library/std/src/sys/unix/mod.rs +++ b/library/std/src/sys/unix/mod.rs @@ -49,6 +49,8 @@ pub fn init(argc: isize, argv: *const *const u8, _sigpipe: u8) {} #[cfg(not(target_os = "espidf"))] // SAFETY: must be called only once during runtime initialization. // NOTE: this is not guaranteed to run, for example when Rust code is called externally. +// The extra parameter `sigpipe` allows rustc to generate code that instructs std whether +// or not to ignore `SIGPIPE`. pub unsafe fn init(argc: isize, argv: *const *const u8, sigpipe: u8) { // The standard streams might be closed on application startup. To prevent // std::io::{stdin, stdout,stderr} objects from using other unrelated file |