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isdigit.c
Go to the documentation of this file.
1
#include <
ctype.h
>
2
3
#include "
common/ascii_table.h
"
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5
int
isdigit
(
int
c)
6
{
7
return
_ascii_table
[c].
flags
&
_ASCII_DIGIT
;
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}
_ascii_table
_ascii_entry_t _ascii_table[UINT8_MAX+1]
Definition
ascii_table.c:5
ascii_table.h
_ASCII_DIGIT
@ _ASCII_DIGIT
Definition
ascii_table.h:8
ctype.h
isdigit
int isdigit(int c)
Definition
isdigit.c:5
_ascii_entry_t::flags
_ascii_flags_t flags
Definition
ascii_table.h:21
src
libstd
functions
ctype
isdigit.c
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