BloombergLP::bdlb::String::strnlen

Return the length of string, capped at maximumLength.

Synopsis

Declared in <bdlb_string.h>

static
int
strnlen(
    char const* string,
    int maximumLength);

Description

Return the minimum of the length of the specified string and the specified maximumLength. If maximumLength is 0, string may be null and 0 is returned. The behavior is undefined unless 0 <= maximumLength.

Return Value

min(strlen(string), maximumLength)

Parameters

Name

Description

string

null‐terminated string to measure

maximumLength

upper bound on the returned length

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