Re-word compatibility section, taking care to use the word "obsolete" to
describe the 4.4BSD extension of accepting characters (runes) outside of the range of unsigned char.
This commit is contained in:
parent
9f09e3bbc6
commit
b9b90a1312
@ -36,7 +36,7 @@
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.\" @(#)isalnum.3 8.1 (Berkeley) 6/4/93
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.\" $FreeBSD$
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.\"
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.Dd July 30, 2004
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.Dd August 21, 2004
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.Dt ISALNUM 3
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.Os
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.Sh NAME
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@ -93,10 +93,11 @@ The
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.Bx 4.4
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extension of accepting arguments outside of the range of the
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.Vt "unsigned char"
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type in locales with large character sets is deprecated.
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type in locales with large character sets is considered obsolete
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and may not be supported in future releases.
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The
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.Fn iswalnum
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function should be used instead for maximum portability.
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function should be used instead.
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.Sh SEE ALSO
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.Xr ctype 3 ,
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.Xr isalpha 3 ,
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@ -36,7 +36,7 @@
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.\" @(#)isalpha.3 8.1 (Berkeley) 6/4/93
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.\" $FreeBSD$
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.\"
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.Dd July 30, 2004
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.Dd August 21, 2004
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.Dt ISALPHA 3
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.Os
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.Sh NAME
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@ -91,10 +91,11 @@ The
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.Bx 4.4
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extension of accepting arguments outside of the range of the
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.Vt "unsigned char"
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type in locales with large character sets is deprecated.
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type in locales with large character sets is considered obsolete
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and may not be supported in future releases.
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The
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.Fn iswalpha
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function should be used instead for maximum portability.
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function should be used instead.
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.Sh SEE ALSO
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.Xr ctype 3 ,
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.Xr islower 3 ,
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@ -32,7 +32,7 @@
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.\" @(#)isblank.3 8.1 (Berkeley) 6/4/93
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.\" $FreeBSD$
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.\"
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.Dd July 30, 2004
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.Dd August 21, 2004
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.Dt ISBLANK 3
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.Os
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.Sh NAME
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@ -71,10 +71,11 @@ The
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.Bx 4.4
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extension of accepting arguments outside of the range of the
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.Vt "unsigned char"
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type in locales with large character sets is deprecated.
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type in locales with large character sets is considered obsolete
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and may not be supported in future releases.
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The
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.Fn iswblank
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function should be used instead for maximum portability.
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function should be used instead.
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.Sh RETURN VALUES
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The
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.Fn isblank
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@ -36,7 +36,7 @@
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.\" @(#)iscntrl.3 8.1 (Berkeley) 6/4/93
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.\" $FreeBSD$
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.\"
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.Dd July 30, 2004
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.Dd August 21, 2004
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.Dt ISCNTRL 3
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.Os
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.Sh NAME
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@ -83,10 +83,11 @@ The
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.Bx 4.4
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extension of accepting arguments outside of the range of the
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.Vt "unsigned char"
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type in locales with large character sets is deprecated.
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type in locales with large character sets is considered obsolete
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and may not be supported in future releases.
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The
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.Fn iswcntrl
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function should be used instead for maximum portability.
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function should be used instead.
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.Sh SEE ALSO
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.Xr ctype 3 ,
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.Xr iswcntrl 3 ,
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@ -36,7 +36,7 @@
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.\" @(#)isdigit.3 8.1 (Berkeley) 6/4/93
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.\" $FreeBSD$
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.\"
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.Dd July 30, 2004
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.Dd August 21, 2004
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.Dt ISDIGIT 3
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.Os
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.Sh NAME
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@ -89,10 +89,11 @@ The
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.Bx 4.4
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extension of accepting arguments outside of the range of the
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.Vt "unsigned char"
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type in locales with large character sets is deprecated.
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type in locales with large character sets is considered obsolete
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and may not be supported in future releases.
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The
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.Fn iswdigit
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function should be used instead for maximum portability.
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function should be used instead.
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.Sh SEE ALSO
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.Xr ctype 3 ,
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.Xr iswdigit 3 ,
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@ -36,7 +36,7 @@
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.\" @(#)isgraph.3 8.2 (Berkeley) 12/11/93
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.\" $FreeBSD$
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.\"
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.Dd July 30, 2004
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.Dd August 21, 2004
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.Dt ISGRAPH 3
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.Os
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.Sh NAME
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@ -98,10 +98,11 @@ The
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.Bx 4.4
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extension of accepting arguments outside of the range of the
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.Vt "unsigned char"
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type in locales with large character sets is deprecated.
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type in locales with large character sets is considered obsolete
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and may not be supported in future releases.
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The
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.Fn iswgraph
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function should be used instead for maximum portability.
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function should be used instead.
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.Sh SEE ALSO
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.Xr ctype 3 ,
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.Xr iswgraph 3 ,
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@ -36,7 +36,7 @@
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.\" @(#)islower.3 8.1 (Berkeley) 6/4/93
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.\" $FreeBSD$
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.\"
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.Dd July 30, 2004
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.Dd August 21, 2004
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.Dt ISLOWER 3
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.Os
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.Sh NAME
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@ -82,10 +82,11 @@ The
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.Bx 4.4
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extension of accepting arguments outside of the range of the
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.Vt "unsigned char"
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type in locales with large character sets is deprecated.
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type in locales with large character sets is considered obsolete
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and may not be supported in future releases.
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The
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.Fn iswlower
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function should be used instead for maximum portability.
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function should be used instead.
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.Sh SEE ALSO
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.Xr ctype 3 ,
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.Xr iswlower 3 ,
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@ -36,7 +36,7 @@
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.\" @(#)isprint.3 8.1 (Berkeley) 6/4/93
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.\" $FreeBSD$
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.\"
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.Dd July 30, 2004
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.Dd August 21, 2004
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.Dt ISPRINT 3
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.Os
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.Sh NAME
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@ -96,10 +96,11 @@ The
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.Bx 4.4
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extension of accepting arguments outside of the range of the
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.Vt "unsigned char"
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type in locales with large character sets is deprecated.
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type in locales with large character sets is considered obsolete
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and may not be supported in future releases.
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The
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.Fn iswprint
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function should be used instead for maximum portability.
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function should be used instead.
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.Sh SEE ALSO
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.Xr ctype 3 ,
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.Xr iswprint 3 ,
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@ -36,7 +36,7 @@
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.\" @(#)ispunct.3 8.1 (Berkeley) 6/4/93
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.\" $FreeBSD$
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.\"
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.Dd July 30, 2004
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.Dd August 21, 2004
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.Dt ISPUNCT 3
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.Os
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.Sh NAME
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@ -88,10 +88,11 @@ The
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.Bx 4.4
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extension of accepting arguments outside of the range of the
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.Vt "unsigned char"
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type in locales with large character sets is deprecated.
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type in locales with large character sets is considered obsolete
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and may not be supported in future releases.
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The
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.Fn iswpunct
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function should be used instead for maximum portability.
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function should be used instead.
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.Sh SEE ALSO
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.Xr ctype 3 ,
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.Xr iswpunct 3 ,
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.\" @(#)isspace.3 8.1 (Berkeley) 6/4/93
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.\" $FreeBSD$
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.\"
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.Dd July 30, 2004
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.Dd August 21, 2004
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.Dt ISSPACE 3
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.Os
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.Sh NAME
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@ -80,10 +80,11 @@ The
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.Bx 4.4
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extension of accepting arguments outside of the range of the
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.Vt "unsigned char"
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type in locales with large character sets is deprecated.
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type in locales with large character sets is considered obsolete
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and may not be supported in future releases.
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The
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.Fn iswspace
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function should be used instead for maximum portability.
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function should be used instead.
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.Sh SEE ALSO
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.Xr ctype 3 ,
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.Xr iswspace 3 ,
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@ -36,7 +36,7 @@
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.\" @(#)isupper.3 8.1 (Berkeley) 6/4/93
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.\" $FreeBSD$
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.\"
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.Dd July 30, 2004
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.Dd August 21, 2004
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.Dt ISUPPER 3
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.Os
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.Sh NAME
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@ -82,10 +82,11 @@ The
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.Bx 4.4
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extension of accepting arguments outside of the range of the
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.Vt "unsigned char"
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type in locales with large character sets is deprecated.
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type in locales with large character sets is considered obsolete
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and may not be supported in future releases.
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The
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.Fn iswupper
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function should be used instead for maximum portability.
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function should be used instead.
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.Sh SEE ALSO
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.Xr ctype 3 ,
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.Xr iswupper 3 ,
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@ -36,7 +36,7 @@
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.\" @(#)isxdigit.3 8.1 (Berkeley) 6/4/93
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.\" $FreeBSD$
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.\"
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.Dd July 30, 2004
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.Dd August 21, 2004
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.Dt ISXDIGIT 3
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.Os
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.Sh NAME
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@ -90,10 +90,11 @@ The
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.Bx 4.4
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extension of accepting arguments outside of the range of the
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.Vt "unsigned char"
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type in locales with large character sets is deprecated.
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type in locales with large character sets is considered obsolete
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and may not be supported in future releases.
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The
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.Fn iswxdigit
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function should be used instead for maximum portability.
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function should be used instead.
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.Sh SEE ALSO
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.Xr ctype 3 ,
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.Xr iswxdigit 3 ,
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@ -36,7 +36,7 @@
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.\" @(#)tolower.3 8.1 (Berkeley) 6/4/93
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.\" $FreeBSD$
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.\"
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.Dd October 3, 2002
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.Dd August 21, 2004
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.Dt TOLOWER 3
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.Os
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.Sh NAME
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@ -68,16 +68,15 @@ If the argument is an upper-case letter, the
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function returns the corresponding lower-case letter if there is
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one; otherwise the argument is returned unchanged.
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.Sh COMPATIBILITY
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Although
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.Fn tolower
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accepts arguments outside of the range of the
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.Vt "unsigned char"
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type in locales with large character sets,
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this is a
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The
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.Bx 4.4
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extension and the
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extension of accepting arguments outside of the range of the
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.Vt "unsigned char"
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type in locales with large character sets is considered obsolete
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and may not be supported in future releases.
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The
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.Fn towlower
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function should be used instead for maximum portability.
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function should be used instead.
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.Sh SEE ALSO
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.Xr ctype 3 ,
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.Xr islower 3 ,
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.\" @(#)toupper.3 8.1 (Berkeley) 6/4/93
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.\" $FreeBSD$
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.\"
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.Dd October 3, 2002
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.Dd August 21, 2004
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.Dt TOUPPER 3
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.Os
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.Sh NAME
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@ -68,16 +68,15 @@ If the argument is a lower-case letter, the
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function returns the corresponding upper-case letter if there is
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one; otherwise the argument is returned unchanged.
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.Sh COMPATIBILITY
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Although
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.Fn toupper
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accepts arguments outside of the range of the
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.Vt "unsigned char"
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type in locales with large character sets,
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this is a
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The
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.Bx 4.4
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extension and the
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extension of accepting arguments outside of the range of the
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.Vt "unsigned char"
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type in locales with large character sets is considered obsolete
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and may not be supported in future releases.
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The
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.Fn towupper
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function should be used instead for maximum portability.
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function should be used instead.
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.Sh SEE ALSO
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.Xr ctype 3 ,
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.Xr isupper 3 ,
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