wcscoll.c

来自「用于嵌入式Linux系统的标准C的库函数」· C语言 代码 · 共 49 行

/*
FUNCTION
	<<wcscoll>>---locale specific wide-character string compare
	
INDEX
	wcscoll

ANSI_SYNOPSIS
	#include <wchar.h>
	int wcscoll(const wchar_t *<[stra]>, const wchar_t * <[strb]>);

TRAD_SYNOPSIS
	#include <wchar.h>
	int wcscoll(<[stra]>, <[strb]>)
	wchar_t *<[stra]>;
	wchar_t *<[strb]>;

DESCRIPTION
	<<wcscoll>> compares the wide-character string pointed to by
	<[stra]> to the wide-character string pointed to by <[strb]>,
	using an interpretation appropriate to the current <<LC_COLLATE>>
	state.

	The current implementation of <<wcscoll>> simply uses <<wcscmp>>
	and does not support any language-specific sorting.

RETURNS
	If the first string is greater than the second string,
	<<wcscoll>> returns a number greater than zero.  If the two
	strings are equivalent, <<wcscoll>> returns zero.  If the first
	string is less than the second string, <<wcscoll>> returns a
	number less than zero.

PORTABILITY
<<wcscoll>> is ISO/IEC 9899/AMD1:1995 (ISO C).
*/

#include <_ansi.h>
#include <wchar.h>

int
_DEFUN (wcscoll, (a, b),
	_CONST wchar_t *a _AND
	_CONST wchar_t *b)

{
  return wcscmp (a, b);
}