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Diffstat (limited to 'newlib/libc/ctype/isprint.c')
-rw-r--r-- | newlib/libc/ctype/isprint.c | 60 |
1 files changed, 0 insertions, 60 deletions
diff --git a/newlib/libc/ctype/isprint.c b/newlib/libc/ctype/isprint.c deleted file mode 100644 index 2ff00f4..0000000 --- a/newlib/libc/ctype/isprint.c +++ /dev/null @@ -1,60 +0,0 @@ - -/* -FUNCTION - <<isprint>>, <<isgraph>>---printable character predicates - -INDEX - isprint -INDEX - isgraph - -ANSI_SYNOPSIS - #include <ctype.h> - int isprint(int <[c]>); - int isgraph(int <[c]>); - -TRAD_SYNOPSIS - #include <ctype.h> - int isprint(<[c]>); - int isgraph(<[c]>); - - -DESCRIPTION -<<isprint>> is a macro which classifies ASCII integer values by table -lookup. It is a predicate returning non-zero for printable -characters, and 0 for other character arguments. -It is defined only when <<isascii>>(<[c]>) is true or <[c]> is EOF. - -You can use a compiled subroutine instead of the macro definition by -undefining either macro using `<<#undef isprint>>' or `<<#undef isgraph>>'. - -RETURNS -<<isprint>> returns non-zero if <[c]> is a printing character, -(<<0x20>>--<<0x7E>>). -<<isgraph>> behaves identically to <<isprint>>, except that the space -character (<<0x20>>) is excluded. - -PORTABILITY -<<isprint>> and <<isgraph>> are ANSI C. - -No supporting OS subroutines are required. -*/ - -#include <_ansi.h> -#include <ctype.h> - -#undef isgraph -int -_DEFUN(isgraph,(c),int c) -{ - return((_ctype_ + 1)[c] & (_P|_U|_L|_N)); -} - - -#undef isprint -int -_DEFUN(isprint,(c),int c) -{ - return((_ctype_ + 1)[c] & (_P|_U|_L|_N|_B)); -} - |