feat: O_EXEC/O_SEARCH for apple platforms#3668

JohnTitor merged 1 commit intorust-lang:libc-0.2rust-lang/libc:libc-0.2from

SteveLauC:feat/O_EXEC_O_SEARCH_libc_0.2_appleSteveLauC/libc:feat/O_EXEC_O_SEARCH_libc_0.2_appleCopy head branch name to clipboard