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* libc/ctype/isalnum.c: Correct domain of definition to SUSv4 wording.

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* libc/ctype/isalpha.c: Ditto.
	* libc/ctype/isblank.c: Ditto.
	* libc/ctype/iscntrl.c: Ditto.
	* libc/ctype/isdigit.c: Ditto.
	* libc/ctype/islower.c: Ditto.
	* libc/ctype/isprint.c: Ditto.
	* libc/ctype/ispunct.c: Ditto.
	* libc/ctype/isxdigit.c: Ditto.
This commit is contained in:
Corinna Vinschen 2013-05-23 14:46:51 +00:00
parent 6d383d0fde
commit cc88e009ed
10 changed files with 29 additions and 14 deletions
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12
newlib/ChangeLog
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@ -1,3 +1,15 @@
2013-05-22 Corinna Vinschen <vinschen@redhat.com>
* libc/ctype/isalnum.c: Correct domain of definition to SUSv4 wording.
* libc/ctype/isalpha.c: Ditto.
* libc/ctype/isblank.c: Ditto.
* libc/ctype/iscntrl.c: Ditto.
* libc/ctype/isdigit.c: Ditto.
* libc/ctype/islower.c: Ditto.
* libc/ctype/isprint.c: Ditto.
* libc/ctype/ispunct.c: Ditto.
* libc/ctype/isxdigit.c: Ditto.
2013-05-22 Corinna Vinschen <vinschen@redhat.com>
* libc/include/sys/cdefs.h (_Static_assert): Accommodate gcc >= 4.6.

2
newlib/libc/ctype/isalnum.c
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@ -18,7 +18,7 @@ DESCRIPTION
<<isalnum>> is a macro which classifies ASCII integer values by table
lookup. It is a predicate returning non-zero for alphabetic or
numeric ASCII characters, and <<0>> for other arguments. It is defined
for all integer values.
only if <[c]> is representable as an unsigned char or if <[c]> is EOF.
You can use a compiled subroutine instead of the macro definition by
undefining the macro using `<<#undef isalnum>>'.

4
newlib/libc/ctype/isalpha.c
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@ -16,8 +16,8 @@ TRAD_SYNOPSIS
DESCRIPTION
<<isalpha>> is a macro which classifies ASCII integer values by table
lookup. It is a predicate returning non-zero when <[c]> represents an
alphabetic ASCII character, and 0 otherwise. It is defined only when
<<isascii>>(<[c]>) is true or <[c]> is EOF.
alphabetic ASCII character, and 0 otherwise. It is defined only if
<[c]> is representable as an unsigned char or if <[c]> is EOF.
You can use a compiled subroutine instead of the macro definition by
undefining the macro using `<<#undef isalpha>>'.

3
newlib/libc/ctype/isblank.c
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@ -17,7 +17,8 @@ TRAD_SYNOPSIS
DESCRIPTION
<<isblank>> is a function which classifies ASCII integer values by table
lookup. It is a predicate returning non-zero for blank characters, and 0
for other characters.
for other characters. It is defined only if <[c]> is representable as an
unsigned char or if <[c]> is EOF.
RETURNS
<<isblank>> returns non-zero if <[c]> is a blank character.

4
newlib/libc/ctype/iscntrl.c
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@ -17,8 +17,8 @@ TRAD_SYNOPSIS
DESCRIPTION
<<iscntrl>> is a macro which classifies ASCII integer values by table
lookup. It is a predicate returning non-zero for control characters, and 0
for other characters. It is defined only when <<isascii>>(<[c]>) is
true or <[c]> is EOF.
for other characters. It is defined only if <[c]> is representable as an
unsigned char or if <[c]> is EOF.
You can use a compiled subroutine instead of the macro definition by
undefining the macro using `<<#undef iscntrl>>'.

4
newlib/libc/ctype/isdigit.c
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@ -16,8 +16,8 @@ int isdigit(<[c]>);
DESCRIPTION
<<isdigit>> is a macro which classifies ASCII integer values by table
lookup. It is a predicate returning non-zero for decimal digits, and 0 for
other characters. It is defined only when <<isascii>>(<[c]>) is true
or <[c]> is EOF.
other characters. It is defined only if <[c]> is representable as an
unsigned char or if <[c]> is EOF.
You can use a compiled subroutine instead of the macro definition by
undefining the macro using `<<#undef isdigit>>'.

3
newlib/libc/ctype/islower.c
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@ -18,7 +18,8 @@ DESCRIPTION
<<islower>> is a macro which classifies ASCII integer values by table
lookup. It is a predicate returning non-zero for minuscules
(lowercase alphabetic characters), and 0 for other characters.
It is defined only when <<isascii>>(<[c]>) is true or <[c]> is EOF.
It is defined only if <[c]> is representable as an unsigned char or if
<[c]> is EOF.
You can use a compiled subroutine instead of the macro definition by
undefining the macro using `<<#undef islower>>'.

3
newlib/libc/ctype/isprint.c
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@ -23,7 +23,8 @@ 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.
It is defined only if <[c]> is representable as an unsigned char or if
<[c]> is EOF.
You can use a compiled subroutine instead of the macro definition by
undefining either macro using `<<#undef isprint>>' or `<<#undef isgraph>>'.

4
newlib/libc/ctype/ispunct.c
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@ -17,8 +17,8 @@ int ispunct(<[c]>);
DESCRIPTION
<<ispunct>> is a macro which classifies ASCII integer values by table
lookup. It is a predicate returning non-zero for printable
punctuation characters, and 0 for other characters. It is defined
only when <<isascii>>(<[c]>) is true or <[c]> is EOF.
punctuation characters, and 0 for other characters. It is defined only
if <[c]> is representable as an unsigned char or if <[c]> is EOF.
You can use a compiled subroutine instead of the macro definition by
undefining the macro using `<<#undef ispunct>>'.

4
newlib/libc/ctype/isxdigit.c
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@ -17,8 +17,8 @@ int isxdigit(int <[c]>);
DESCRIPTION
<<isxdigit>> is a macro which classifies ASCII integer values by table
lookup. It is a predicate returning non-zero for hexadecimal digits,
and <<0>> for other characters. It is defined only when
<<isascii>>(<[c]>) is true or <[c]> is EOF.
and <<0>> for other characters. It is defined only if <[c]> is
representable as an unsigned char or if <[c]> is EOF.
You can use a compiled subroutine instead of the macro definition by
undefining the macro using `<<#undef isxdigit>>'.