63 lines
1.6 KiB
C
63 lines
1.6 KiB
C
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/***
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*wcspbrk.c - scans wide character string for a character from control string
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*
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* Copyright (c) 1985-2001, Microsoft Corporation. All rights reserved.
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*
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*Purpose:
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* defines wcspbrk()- returns pointer to the first wide-character in
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* a wide-character string in the control string.
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*
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*Revision History:
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* 11-04-91 ETC Created with source from crtdll.
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* 04-07-92 KRS Updated and ripped out _INTL switches.
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* 04-06-93 SKS Replace _CRTAPI* with __cdecl
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* 02-07-94 CFW POSIXify.
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*
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*******************************************************************************/
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#ifndef _POSIX_
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#include <cruntime.h>
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#include <string.h>
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/***
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*wchar_t *wcspbrk(string, control) - scans string for a character from control
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*
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*Purpose:
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* Returns pointer to the first wide-character in
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* a wide-character string in the control string.
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*
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*Entry:
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* wchar_t *string - string to search in
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* wchar_t *control - string containing characters to search for
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*
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*Exit:
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* returns a pointer to the first character from control found
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* in string.
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* returns NULL if string and control have no characters in common.
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*
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*Exceptions:
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*
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*******************************************************************************/
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wchar_t * __cdecl wcspbrk (
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const wchar_t * string,
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const wchar_t * control
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)
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{
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wchar_t *wcset;
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/* 1st char in control string stops search */
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while (*string) {
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for (wcset = (wchar_t *) control; *wcset; wcset++) {
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if (*wcset == *string) {
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return (wchar_t *) string;
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}
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}
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string++;
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}
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return NULL;
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}
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#endif /* _POSIX_ */
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