diff options
Diffstat (limited to 'tools/testing/selftests/kvm/lib/string_override.c')
-rw-r--r-- | tools/testing/selftests/kvm/lib/string_override.c | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/tools/testing/selftests/kvm/lib/string_override.c b/tools/testing/selftests/kvm/lib/string_override.c index 632398adc229..5d1c87277c49 100644 --- a/tools/testing/selftests/kvm/lib/string_override.c +++ b/tools/testing/selftests/kvm/lib/string_override.c @@ -37,3 +37,12 @@ void *memset(void *s, int c, size_t count) *xs++ = c; return s; } + +size_t strnlen(const char *s, size_t count) +{ + const char *sc; + + for (sc = s; count-- && *sc != '\0'; ++sc) + /* nothing */; + return sc - s; +} |