45 lines
1.2 KiB
C
45 lines
1.2 KiB
C
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/***
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*wcschr.c - search a wide character string for a given wide character
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*
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* Copyright (c) 1985-1988, Microsoft Corporation. All rights reserved.
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*
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*Purpose:
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* defines wcschr() - search a wide character string for a wide character
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*
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*Revision History:
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* 04-07-91 IanJa C version created.
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*
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*******************************************************************************/
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#include <stddef.h>
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#include <stdlib.h>
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/***
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*char *wcschr(string, c) - search a wide character string for a wide character
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*
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*Purpose:
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* Searches a wide character string for a given wide character, which may
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* be the null character L'\0'.
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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 c - character to search for
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*
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*Exit:
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* returns pointer to the first occurence of c in string
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* returns NULL if c does not occur in string
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*
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*Exceptions:
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*
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*******************************************************************************/
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wchar_t * __cdecl wcschr(const wchar_t * string, wchar_t ch)
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{
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while (*string && *string != ch)
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string++;
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if (*string == ch)
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return (wchar_t *)string;
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return NULL;
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}
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