Change the return type of freelocale(3) to void.

Our version of this function currently returns an integer indicating
failure or success, whereas POSIX specifies that this function has no
return value. It returns void. Patch up the header, sources and man page
to use the right type. While there, use the opportunity to simplify the
body of this function.

Theoretically speaking, this change breaks the ABI of this function.
That said, I have yet to find any code that makes use of freelocale()'s
return value. I couldn't find any of it in the base system, nor did an
exp-run reveal any breakage caused by this change.

PR:		211394 (exp-run)

This commit is contained in:

Ed Schouten

2016-07-29 17:18:47 +00:00

parent 6bd57d14ed

commit 718fe473dd

3 changed files with 15 additions and 26 deletions

									
										include/xlocale/_locale.h
									
		+1
		-1
	
												View File
												
				@@ -48,7 +48,7 @@ typedef struct	_xlocale *locale_t;

				#endif

				locale_t	 duplocale(locale_t base);

				int		 freelocale(locale_t loc);

				void		 freelocale(locale_t loc);

				locale_t	 newlocale(int mask, const char *locale, locale_t base);

				const char	*querylocale(int mask, locale_t loc);

				locale_t	 uselocale(locale_t loc);