dl_phdr_info

pub const dl_phdr_info = switch (native_os) {
    .linux => linux.dl_phdr_info,
    .emscripten => emscripten.dl_phdr_info,
    .freebsd => extern struct {
        /// Module relocation base.
        addr: std.elf.Addr,
        /// Module name.
        name: ?[*:0]const u8,
        /// Pointer to module's phdr.
        phdr: [*]std.elf.ElfN.Phdr,
        /// Number of entries in phdr.
        phnum: u16,
        /// Total number of loads.
        adds: u64,
        /// Total number of unloads.
        subs: u64,
        tls_modid: usize,
        tls_data: ?*anyopaque,
    },
    .illumos => extern struct {
        addr: std.elf.Addr,
        name: ?[*:0]const u8,
        phdr: [*]std.elf.ElfN.Phdr,
        phnum: std.elf.Half,
        /// Incremented when a new object is mapped into the process.
        adds: u64,
        /// Incremented when an object is unmapped from the process.
        subs: u64,
    },
    // https://github.com/SerenityOS/serenity/blob/45d81dceed81df0c8ef75b440b20cc0938195faa/Userland/Libraries/LibC/link.h#L15-L20
    .openbsd, .haiku, .dragonfly, .netbsd, .serenity => extern struct {
        addr: usize,
        name: ?[*:0]const u8,
        phdr: [*]std.elf.ElfN.Phdr,
        phnum: std.elf.Half,
    },
    else => void,
}