const system: type = if (@hasDecl(root, "os") and root.os != @This()) root.os.system else if (builtin.link_libc or is_windows) std.c else switch (builtin.os.tag) { .linux => linux, .plan9 => plan9, .wasi => wasi, .uefi => uefi, else => struct {}, };
[src]
Applications can override the system
API layer in their root source file. Otherwise, when linking libc, this is the C API. When not linking libc, it is the OS-specific system interface.