(libc_uefi_support)=

Supported Functions

The follow functions and headers are supported at least partially in UEFI. Some functions are implemented fully for UEFI.

:::{note} LLVM-libc support for UEFI is currently in the early bring-up phase. The tables below are placeholders; for the current source of truth on implemented functions, please refer to libc/config/uefi/entrypoints.txt in the source tree. :::

ctype.h

Function Name	Available

string.h

Function Name	Available

strings.h

Function Name	Available

stdbit.h

Function Name	Available

stdlib.h

Function Name	Available

inttypes.h

Function Name	Available

stdio.h

Function Name	Available

time.h

Function Name	Available

assert.h

Function Name	Available