lib/libc/darwin/SDKSettings.json | 2 +- lib/libc/darwin/libSystem.tbd | 916 ++++++++++++++++++-------------- lib/libc/include/any-macos-any/Availability.h | 19 +- lib/libc/include/any-macos-any/AvailabilityInternal.h | 120 +++-- lib/libc/include/any-macos-any/AvailabilityVersions.h | 27 +- lib/libc/include/any-macos-any/_bounds.h | 4 + lib/libc/include/any-macos-any/_ctermid.h | 8 +- lib/libc/include/any-macos-any/_locale.h | 29 +- lib/libc/include/any-macos-any/_locale_posix2008.h | 65 +++ lib/libc/include/any-macos-any/_stdio.h | 4 + lib/libc/include/any-macos-any/_stdlib.h | 15 +- lib/libc/include/any-macos-any/_string.h | 4 +- lib/libc/include/any-macos-any/_xlocale.h | 1 + lib/libc/include/any-macos-any/assert.h | 3 - lib/libc/include/any-macos-any/mach/host_info.h | 9 +- lib/libc/include/any-macos-any/mach/mach_port.h | 8 +- lib/libc/include/any-macos-any/mach/mach_traps.h | 5 + lib/libc/include/any-macos-any/mach/machine.h | 5 + lib/libc/include/any-macos-any/mach/message.h | 3 +- lib/libc/include/any-macos-any/mach/port.h | 182 +++++-- lib/libc/include/any-macos-any/mach/task_info.h | 10 + lib/libc/include/any-macos-any/mach/task_policy.h | 1 + lib/libc/include/any-macos-any/mach/thread_info.h | 1 - lib/libc/include/any-macos-any/mach/vm_region.h | 18 + lib/libc/include/any-macos-any/mach/vm_statistics.h | 73 ++- lib/libc/include/any-macos-any/mach_debug/ipc_info.h | 75 +++ lib/libc/include/any-macos-any/malloc/_malloc.h | 71 ++- lib/libc/include/any-macos-any/malloc/_malloc_type.h | 101 +++- lib/libc/include/any-macos-any/malloc/malloc.h | 175 +++++- lib/libc/include/any-macos-any/math.h | 28 +- lib/libc/include/any-macos-any/net/if.h | 11 +- lib/libc/include/any-macos-any/netinet/tcp.h | 7 +- lib/libc/include/any-macos-any/netinet6/in6.h | 1 + lib/libc/include/any-macos-any/os/availability.h | 22 +- lib/libc/include/any-macos-any/os/base.h | 5 + lib/libc/include/any-macos-any/os/workgroup_base.h | 6 + lib/libc/include/any-macos-any/secure/_common.h | 2 + lib/libc/include/any-macos-any/secure/_stdio.h | 103 ++-- lib/libc/include/any-macos-any/secure/_string.h | 295 +++++++--- lib/libc/include/any-macos-any/secure/_strings.h | 49 +- lib/libc/include/any-macos-any/setjmp.h | 3 - lib/libc/include/any-macos-any/spawn.h | 10 +- lib/libc/include/any-macos-any/sys/_symbol_aliasing.h | 54 +- lib/libc/include/any-macos-any/sys/_types/_graftdmg_un.h | 3 + lib/libc/include/any-macos-any/sys/attr.h | 7 +- lib/libc/include/any-macos-any/sys/cdefs.h | 54 +- lib/libc/include/any-macos-any/sys/clonefile.h | 9 +- lib/libc/include/any-macos-any/sys/errno.h | 7 +- lib/libc/include/any-macos-any/sys/fcntl.h | 18 +- lib/libc/include/any-macos-any/sys/kern_control.h | 2 +- lib/libc/include/any-macos-any/sys/mount.h | 6 +- lib/libc/include/any-macos-any/sys/paths.h | 11 + lib/libc/include/any-macos-any/sys/proc.h | 1 + lib/libc/include/any-macos-any/sys/proc_info.h | 8 + lib/libc/include/any-macos-any/sys/resource.h | 4 + lib/libc/include/any-macos-any/sys/signal.h | 1 + lib/libc/include/any-macos-any/sys/stdio.h | 1 + lib/libc/include/any-macos-any/sys/sysctl.h | 3 +- lib/libc/include/any-macos-any/unistd.h | 18 +- lib/libc/include/any-macos-any/xpc/base.h | 4 + lib/libc/include/any-macos-any/xpc/connection.h | 50 +- lib/libc/include/any-macos-any/xpc/listener.h | 43 +- lib/libc/include/any-macos-any/xpc/peer_requirement.h | 242 +++++++++ lib/libc/include/any-macos-any/xpc/session.h | 62 ++- lib/libc/include/any-macos-any/xpc/xpc.h | 3 +- tools/fetch_them_macos_headers.zig | 13 +- 66 files changed, 2263 insertions(+), 857 deletions(-)