ISPUNCT(3) BSD Programmer's Manual ISPUNCT(3)
i
\bis
\bsp
\bpu
\bun
\bnc
\bct
\bt - punctuation character test
S
\bSY
\bYN
\bNO
\bOP
\bPS
\bSI
\bIS
\bS
#
\b#i
\bin
\bnc
\bcl
\blu
\bud
\bde
\be <
\b<c
\bct
\bty
\byp
\bpe
\be.
\b.h
\bh>
\b>
i
\bis
\bsp
\bpu
\bun
\bnc
\bct
\bt(_
\bi_
\bn_
\bt _
\bc);
D
\bDE
\bES
\bSC
\bCR
\bRI
\bIP
\bPT
\bTI
\bIO
\bON
\bN
The i
\bis
\bsp
\bpu
\bun
\bnc
\bct
\bt() function tests for any printing character except for space
(' ') or a character for which isalnum(3) is true. In the ASCII charac-
ter set, this includes the following characters:
041 ``!'' 042 ``"'' 043 ``#'' 044 ``$'' 045 ``%''
046 ``&'' 047 ``''' 050 ``('' 051 ``)'' 052 ``*''
053 ``+'' 054 ``,'' 055 ``-'' 056 ``.'' 057 ``/''
072 ``:'' 073 ``;'' 074 ``<'' 075 ``='' 076 ``>''
077 ``?'' 100 ``@'' 133 ``['' 134 ``'' 135 ``]''
136 ``^'' 137 ``_'' 140 ```'' 173 ``{'' 174 ``|''
R
\bRE
\bET
\bTU
\bUR
\bRN
\bN V
\bVA
\bAL
\bLU
\bUE
\bES
\bS
The i
\bis
\bsp
\bpu
\bun
\bnc
\bct
\bt() function returns zero if the character tests false and re-
turns non-zero if the character tests true.
S
\bSE
\bEE
\bE A
\bAL
\bLS
\bSO
\bO
S
\bST
\bTA
\bAN
\bND
\bDA
\bAR
\bRD
\bDS
\bS
The i
\bis
\bsp
\bpu
\bun
\bnc
\bct
\bt() function conforms to ANSI C X3.159-1989 (``ANSI C '').
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