ctype.h¶
C23 StandardPOSIX.1-2024
31 / 31 (100.0%)
C23 Standard
14 / 14 (100.0%)
POSIX.1-2024
29 / 29 (100.0%)
Functions
30 / 30 (100.0%)
Types
1 / 1 (100.0%)
Types¶
| Type | Status | C23 Section | POSIX Docs |
|---|---|---|---|
locale_t | Implemented | – | POSIX.1-2024 |
Functions¶
| Function | Status | C23 Section | POSIX Docs |
|---|---|---|---|
isalnum | Implemented | 7.4.1.1 | POSIX.1-2024 |
isalnum_l | Implemented | – | POSIX.1-2024 |
isalpha | Implemented | 7.4.1.2 | POSIX.1-2024 |
isalpha_l | Implemented | – | POSIX.1-2024 |
isascii | Implemented | – | Removed (2024) |
isblank | Implemented | 7.4.1.3 | POSIX.1-2024 |
isblank_l | Implemented | – | POSIX.1-2024 |
iscntrl | Implemented | 7.4.1.4 | POSIX.1-2024 |
iscntrl_l | Implemented | – | POSIX.1-2024 |
isdigit | Implemented | 7.4.1.5 | POSIX.1-2024 |
isdigit_l | Implemented | – | POSIX.1-2024 |
isgraph | Implemented | 7.4.1.6 | POSIX.1-2024 |
isgraph_l | Implemented | – | POSIX.1-2024 |
islower | Implemented | 7.4.1.7 | POSIX.1-2024 |
islower_l | Implemented | – | POSIX.1-2024 |
isprint | Implemented | 7.4.1.8 | POSIX.1-2024 |
isprint_l | Implemented | – | POSIX.1-2024 |
ispunct | Implemented | 7.4.1.9 | POSIX.1-2024 |
ispunct_l | Implemented | – | POSIX.1-2024 |
isspace | Implemented | 7.4.1.10 | POSIX.1-2024 |
isspace_l | Implemented | – | POSIX.1-2024 |
isupper | Implemented | 7.4.1.11 | POSIX.1-2024 |
isupper_l | Implemented | – | POSIX.1-2024 |
isxdigit | Implemented | 7.4.1.12 | POSIX.1-2024 |
isxdigit_l | Implemented | – | POSIX.1-2024 |
toascii | Implemented | – | Removed (2024) |
tolower | Implemented | 7.4.2.1 | POSIX.1-2024 |
tolower_l | Implemented | – | POSIX.1-2024 |
toupper | Implemented | 7.4.2.2 | POSIX.1-2024 |
toupper_l | Implemented | – | POSIX.1-2024 |