StrCSpn function

Searches a string for the first occurrence of any of a group of characters. The search method is case-sensitive, and the terminating NULL character is included within the search pattern match.

Syntax

int StrCSpn(
  _In_ PCTSTR pszStr,
  _In_ PCTSTR pszSet
);

Parameters

pszStr [in]

Type: PCTSTR

A pointer to the null-terminated string to be searched.

pszSet [in]

Type: PCTSTR

A pointer to a null-terminated string that contains the characters to search for.

Return value

Type: int

Returns the index of the first occurrence in pszStr of any character from pszSet, or the length of pszStr if no match is found.

Remarks

The return value of this function is equal to the length of the initial substring in pszStr that does not include any characters from pszSet.

Requirements