strstrLen

Searches the string haystack for the first occurrence of the string needle, limiting the length of the search to haystack_len or a nul terminator byte (whichever is reached first).

A length of -1 can be used to mean “search the entire string”, like strstr().

string

strstrLen

(

string haystack

ptrdiff_t haystackLen

string needle

)

Parameters

haystack string: a string to search in
haystackLen ptrdiff_t: the maximum length of haystack in bytes, or -1 to search it entirely
needle string: the string to search for

Return Value

Type: string

a pointer to the found occurrence, or NULL if not found