fish-shell/fish-rust/src/fork_exec/mod.rs

// A mdoule concerned with the exec side of fork/exec.
// This concerns posix_spawn support, and async-signal
// safe code which happens in between fork and exec.

mod flog_safe;
Introduce flog_safe module in fork_exec module This introduces a new module called fork_exec, which will be for posix_spawn, postfork, and flog_safe - stuff concerned with actually executing binaries, and error reporting. Add a FLOG_SAFE! macro which writes errors to the flog fd in an async-signal-safe way. This implementation differs from the C++ in that we allow printing integers directly - no requiring them to be converted to a buffer first. 2023-09-10 04:08:26 +08:00			`// A mdoule concerned with the exec side of fork/exec.`
			`// This concerns posix_spawn support, and async-signal`
			`// safe code which happens in between fork and exec.`

			`mod flog_safe;`