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