string.h#

C23 StandardPOSIX.1-2024
48 / 50 (96.0%)
C23 Standard
31 / 32 (96.9%)
POSIX.1-2024
40 / 41 (97.6%)
Functions
43 / 44 (97.7%)
Macros
1 / 2 (50.0%)
Types
4 / 4 (100.0%)

Types#

TypeStatusC23 SectionPOSIX Docs
errno_tImplementedK.3.7 –
locale_tImplemented–POSIX.1-2024
rsize_tImplementedK.3.7 –
size_tImplemented7.26.1 POSIX.1-2024

Macros#

MacroStatusC23 SectionPOSIX Docs
NULLImplemented7.26.1 POSIX.1-2024
__STDC_VERSION_STRING_H__Not Implemented7.26.1 –

Functions#

FunctionStatusC23 SectionPOSIX Docs
memccpyImplemented7.26.2.2 POSIX.1-2024
memchrImplemented7.26.5.2 POSIX.1-2024
memcmpImplemented7.26.4.1 POSIX.1-2024
memcpyImplemented7.26.2.1 POSIX.1-2024
memmemImplemented–POSIX.1-2024
memmoveImplemented7.26.2.3 POSIX.1-2024
mempcpyImplemented––
memrchrImplemented––
memsetImplemented7.26.6.1 POSIX.1-2024
memset_explicitImplemented7.26.6.2 –
stpcpyImplemented–POSIX.1-2024
stpncpyImplemented–POSIX.1-2024
strcasestrImplemented––
strcatImplemented7.26.3.1 POSIX.1-2024
strchrImplemented7.26.5.3 POSIX.1-2024
strchrnulImplemented––
strcmpImplemented7.26.4.2 POSIX.1-2024
strcollImplemented7.26.4.3 POSIX.1-2024
strcoll_lImplemented–POSIX.1-2024
strcpyImplemented7.26.2.4 POSIX.1-2024
strcspnImplemented7.26.5.4 POSIX.1-2024
strdupImplemented7.26.2.6 POSIX.1-2024
strerrorImplemented7.26.6.3 POSIX.1-2024
strerror_lNot Implemented–POSIX.1-2024
strerror_rImplemented–POSIX.1-2024
strlcatImplemented–POSIX.1-2024
strlcpyImplemented–POSIX.1-2024
strlenImplemented7.26.6.4 POSIX.1-2024
strncatImplemented7.26.3.2 POSIX.1-2024
strncmpImplemented7.26.4.4 POSIX.1-2024
strncpyImplemented7.26.2.5 POSIX.1-2024
strndupImplemented7.26.2.7 POSIX.1-2024
strnlenImplemented–POSIX.1-2024
strnlen_sImplementedK.3.7.4.4 POSIX.1-2024
strpbrkImplemented7.26.5.5 POSIX.1-2024
strrchrImplemented7.26.5.6 POSIX.1-2024
strsepImplemented––
strsignalImplemented–POSIX.1-2024
strspnImplemented7.26.5.7 POSIX.1-2024
strstrImplemented7.26.5.8 POSIX.1-2024
strtokImplemented7.26.5.9 POSIX.1-2024
strtok_rImplemented–POSIX.1-2024
strxfrmImplemented7.26.4.5 POSIX.1-2024
strxfrm_lImplemented–POSIX.1-2024