tango ~master (2021-12-14T19:14:08.8989381)
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iscntrl
tango
stdc
ctype
Undocumented in source but is binding to C. You might be able to learn more by searching the web for its name.
extern (
C
)
int
iscntrl
(
int
c
)
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tango
stdc
ctype
functions
isalnum
isalpha
isblank
iscntrl
isdigit
isgraph
islower
isprint
ispunct
isspace
isupper
isxdigit
tolower
toupper