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Fixed the description of the return codes of the is... functions from ctype.h

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(Greg King).


git-svn-id: svn://svn.cc65.org/cc65/trunk@4548 b7a2c559-68d2-44c3-8de9-860c34a00d81
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uz 2010-01-13 16:16:17 +00:00
parent 9c49513d80
commit 1ec3eaf507
1 changed files with 33 additions and 34 deletions
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67
doc/funcref.sgml
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@ -2321,9 +2321,9 @@ to undefined behaviour.
<tag/Function/Check if a given character is a letter or digit.
<tag/Header/<tt/<ref id="ctype.h" name="ctype.h">/
<tag/Declaration/<tt/int __fastcall__ isalnum (int c);/
<tag/Description/The function returns a value of zero if the given argument
is a letter or digit. The return value is non zero if the character
is anything else.
<tag/Description/The function returns a non zero value if the given argument
is a letter or digit. The return value is zero if the character is anything
else.
<tag/Limits/<itemize>
<item>When compiling with <tt/-Os/ the function is actually a macro. The
inline sequence generated by the macro will not work correctly for values
@ -2359,8 +2359,8 @@ fastcall function, so it may only be used in presence of a prototype.
<tag/Function/Check if a given character is a letter.
<tag/Header/<tt/<ref id="ctype.h" name="ctype.h">/
<tag/Declaration/<tt/int __fastcall__ isalpha (int c);/
<tag/Description/The function returns a value of zero if the given argument
is a letter. The return value is non zero if the character is anything else.
<tag/Description/The function returns a non zero value if the given argument
is a letter. The return value is zero if the character is anything else.
<tag/Limits/<itemize>
<item>When compiling with <tt/-Os/ the function is actually a macro. The
inline sequence generated by the macro will not work correctly for values
@ -2396,9 +2396,8 @@ fastcall function, so it may only be used in presence of a prototype.
<tag/Function/Check if a given character is in the ASCII (0..127) range.
<tag/Header/<tt/<ref id="ctype.h" name="ctype.h">/
<tag/Declaration/<tt/int __fastcall__ isascii (int c);/
<tag/Description/The function returns a value of zero if the given argument
is in the range 0..127 (the range of valid ASCII characters) and a non zero
value if not.
<tag/Description/The function returns a non zero value if the given argument
is in the range 0..127 (the range of valid ASCII characters) and zero if not.
<tag/Limits/<itemize>
<item>When compiling with <tt/-Os/ the function is actually a macro. The
inline sequence generated by the macro will not work correctly for values
@ -2434,9 +2433,9 @@ fastcall function, so it may only be used in presence of a prototype.
<tag/Function/Check if a given character is a space or tab.
<tag/Header/<tt/<ref id="ctype.h" name="ctype.h">/
<tag/Declaration/<tt/int __fastcall__ isblank (int c);/
<tag/Description/The function returns a value of zero if the given argument
is a space or tab character. The return value is non zero if the character
is anything else.
<tag/Description/The function returns a non zero value if the given argument
is a space or tab character. The return value is zero if the character is
anything else.
<tag/Limits/<itemize>
<item>When compiling with <tt/-Os/ the function is actually a macro. The
inline sequence generated by the macro will not work correctly for values
@ -2472,9 +2471,9 @@ fastcall function, so it may only be used in presence of a prototype.
<tag/Function/Check if a given character is a control character.
<tag/Header/<tt/<ref id="ctype.h" name="ctype.h">/
<tag/Declaration/<tt/int __fastcall__ iscntrl (int c);/
<tag/Description/The function returns a value of zero if the given argument
is a control character. The return value is non zero if the character
is anything else.
<tag/Description/The function returns a non zero value if the given argument
is a control character. The return value is zero if the character is anything
else.
<tag/Limits/<itemize>
<item>When compiling with <tt/-Os/ the function is actually a macro. The
inline sequence generated by the macro will not work correctly for values
@ -2510,8 +2509,8 @@ fastcall function, so it may only be used in presence of a prototype.
<tag/Function/Check if a given character is a digit.
<tag/Header/<tt/<ref id="ctype.h" name="ctype.h">/
<tag/Declaration/<tt/int __fastcall__ isdigit (int c);/
<tag/Description/The function returns a value of zero if the given argument
is a digit. The return value is non zero if the character is anything else.
<tag/Description/The function returns a non zero value if the given argument
is a digit. The return value is zero if the character is anything else.
<tag/Limits/<itemize>
<item>When compiling with <tt/-Os/ the function is actually a macro. The
inline sequence generated by the macro will not work correctly for values
@ -2548,9 +2547,9 @@ fastcall function, so it may only be used in presence of a prototype.
space).
<tag/Header/<tt/<ref id="ctype.h" name="ctype.h">/
<tag/Declaration/<tt/int __fastcall__ isgraph (int c);/
<tag/Description/The function returns a value of zero if the given argument
is a printable character with the exception of space. The return value is non
zero if the character is anything else.
<tag/Description/The function returns a non zero value if the given argument
is a printable character with the exception of space. The return value is zero
if the character is anything else.
<tag/Limits/<itemize>
<item>When compiling with <tt/-Os/ the function is actually a macro. The
inline sequence generated by the macro will not work correctly for values
@ -2586,9 +2585,9 @@ fastcall function, so it may only be used in presence of a prototype.
<tag/Function/Check if a given character is a lower case letter.
<tag/Header/<tt/<ref id="ctype.h" name="ctype.h">/
<tag/Declaration/<tt/int __fastcall__ islower (int c);/
<tag/Description/The function returns a value of zero if the given argument
is a lower case letter. The return value is non zero if the character is
anything else.
<tag/Description/The function returns a non zero value if the given argument
is a lower case letter. The return value is zero if the character is anything
else.
<tag/Limits/<itemize>
<item>When compiling with <tt/-Os/ the function is actually a macro. The
inline sequence generated by the macro will not work correctly for values
@ -2624,9 +2623,9 @@ fastcall function, so it may only be used in presence of a prototype.
<tag/Function/Check if a given character is a printable character.
<tag/Header/<tt/<ref id="ctype.h" name="ctype.h">/
<tag/Declaration/<tt/int __fastcall__ isprint (int c);/
<tag/Description/The function returns a value of zero if the given argument
<tag/Description/The function returns a non zero value if the given argument
is a printable character (this includes the space character). The return value
is non zero if the character is anything else.
is zero if the character is anything else.
<tag/Limits/<itemize>
<item>When compiling with <tt/-Os/ the function is actually a macro. The
inline sequence generated by the macro will not work correctly for values
@ -2663,9 +2662,9 @@ fastcall function, so it may only be used in presence of a prototype.
space or an alphanumeric character.
<tag/Header/<tt/<ref id="ctype.h" name="ctype.h">/
<tag/Declaration/<tt/int __fastcall__ ispunct (int c);/
<tag/Description/The function returns a value of zero if the given argument
<tag/Description/The function returns a non zero value if the given argument
is a printable character, but not a space or anything alphanumeric. The return
value is non zero if the character is anything else.
value is zero if the character is anything else.
<tag/Limits/<itemize>
<item>When compiling with <tt/-Os/ the function is actually a macro. The
inline sequence generated by the macro will not work correctly for values
@ -2701,8 +2700,8 @@ fastcall function, so it may only be used in presence of a prototype.
<tag/Function/Check if a given character is a a white-space character.
<tag/Header/<tt/<ref id="ctype.h" name="ctype.h">/
<tag/Declaration/<tt/int __fastcall__ isspace (int c);/
<tag/Description/The function returns a value of zero if the given argument
is a white space character. The return value is non zero if the character is
<tag/Description/The function returns a non zero value if the given argument
is a white space character. The return value is zero if the character is
anything else. The standard white space characters are: space, formfeed ('\f'),
newline ('\n'), carriage return ('\r'), horizontal tab ('\t'), and vertical tab
('\v').
@ -2741,9 +2740,9 @@ fastcall function, so it may only be used in presence of a prototype.
<tag/Function/Check if a given character is an upper case letter.
<tag/Header/<tt/<ref id="ctype.h" name="ctype.h">/
<tag/Declaration/<tt/int __fastcall__ isupper (int c);/
<tag/Description/The function returns a value of zero if the given argument
is an upper case letter. The return value is non zero if the character is
anything else.
<tag/Description/The function returns a non zero value if the given argument
is an upper case letter. The return value is zero if the character is anything
else.
<tag/Limits/<itemize>
<item>When compiling with <tt/-Os/ the function is actually a macro. The
inline sequence generated by the macro will not work correctly for values
@ -2779,9 +2778,9 @@ fastcall function, so it may only be used in presence of a prototype.
<tag/Function/Check if a given character is a hexadecimal digit.
<tag/Header/<tt/<ref id="ctype.h" name="ctype.h">/
<tag/Declaration/<tt/int __fastcall__ isxdigit (int c);/
<tag/Description/The function returns a value of zero if the given argument
is a hexadecimal digit (0..9, a..f and A..F). The return value is non zero
if the character is anything else.
<tag/Description/The function returns a non zero value if the given argument
is a hexadecimal digit (0..9, a..f and A..F). The return value is zero if the
character is anything else.
<tag/Limits/<itemize>
<item>When compiling with <tt/-Os/ the function is actually a macro. The
inline sequence generated by the macro will not work correctly for values