Macro starnix_syscalls::for_each_syscall

macro_rules! for_each_syscall {
    {$callback:ident $(,$context:ident)*} => { ... };
}

Intended to be used with other macros to produce code that needs to handle each syscall.

This list contains all cross-architecture syscalls, and delegates through for_each_arch_syscall! to add in any architecture-specific ones.