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glibc  2.9
Functions
isctype.c File Reference
#include <ctype.h>

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Functions

int __isctype (int ch, int mask)

Function Documentation

int __isctype ( int  ch,
int  mask 
)

Definition at line 24 of file isctype.c.

{
  return (((uint16_t *) _NL_CURRENT (LC_CTYPE, _NL_CTYPE_CLASS) + 128)
         [(int) (ch)] & mask);
}