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#include <ctype.h>
In the ASCII character set, this includes the following characters (with their numeric values shown in octal):
amp;041 ``!'' | 042 `` '' | 043 ``#'' | 044 ``$'' | 045 ``%'' |
amp;046 ``&'' | 047 ``''' | 050 ``('' | 051 ``)'' | 052 ``*'' |
amp;053 ``+'' | 054 ``,'' | 055 ``-'' | 056 ``.'' | 057 ``/'' |
amp;060 ``0'' | 061 ``1'' | 062 ``2'' | 063 ``3'' | 064 ``4'' |
amp;065 ``5'' | 066 ``6'' | 067 ``7'' | 070 ``8'' | 071 ``9'' |
amp;072 ``:'' | 073 ``;'' | 074 ``<'' | 075 ``='' | 076 ``>'' |
amp;077 ``?'' | 100 ``@'' | 101 ``A'' | 102 ``B'' | 103 ``C'' |
amp;104 ``D'' | 105 ``E'' | 106 ``F'' | 107 ``G'' | 110 ``H'' |
amp;111 ``I'' | 112 ``J'' | 113 ``K'' | 114 ``L'' | 115 ``M'' |
amp;116 ``N'' | 117 ``O'' | 120 ``P'' | 121 ``Q'' | 122 ``R'' |
amp;123 ``S'' | 124 ``T'' | 125 ``U'' | 126 ``V'' | 127 ``W'' |
amp;130 ``X'' | 131 ``Y'' | 132 ``Z'' | 133 ``['' | 134 ``\'' |
amp;135 ``]'' | 136 ``^'' | 137 ``_'' | 140 ```'' | 141 ``a'' |
amp;142 ``b'' | 143 ``c'' | 144 ``d'' | 145 ``e'' | 146 ``f'' |
amp;147 ``g'' | 150 ``h'' | 151 ``i'' | 152 ``j'' | 153 ``k'' |
amp;154 ``l'' | 155 ``m'' | 156 ``n'' | 157 ``o'' | 160 ``p'' |
amp;161 ``q'' | 162 ``r'' | 163 ``s'' | 164 ``t'' | 165 ``u'' |
amp;166 ``v'' | 167 ``w'' | 170 ``x'' | 171 ``y'' | 172 ``z'' |
amp;173 ``{'' | 174 ``|'' | 175 ``}'' | 176 ``~'' | amp; |
The isgraph_l() function takes an explicit locale argument, whereas the isgraph() function uses the current global or per-thread locale.
ISGRAPH (3) | July 30, 2012 |
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