diff options
author | Rob Barnes <robbarnes@google.com> | 2021-07-27 15:29:51 -0600 |
---|---|---|
committer | Commit Bot <commit-bot@chromium.org> | 2021-08-09 16:43:13 +0000 |
commit | b82517a459d8e9394a1ea4a2a0148232c61f45e5 (patch) | |
tree | 9d37d20245dae1e41e074c80ae064c5823d12003 /include/util.h | |
parent | 48f83b8b045e4105c4811bf8982cc109e7408b9e (diff) | |
download | chrome-ec-b82517a459d8e9394a1ea4a2a0148232c61f45e5.tar.gz |
util: Add strcspn
Add the standard string function strcspn. strcspn calculates the length
of the initial segment of s which consists entirely of bytes not in
reject.
BUG=None
TEST=make run-utils_str
BRANCH=None
Signed-off-by: Rob Barnes <robbarnes@google.com>
Change-Id: I3eb9a4fff42cb0fdcdb288d00f8070e0f22b2179
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/ec/+/3057730
Reviewed-by: Daisuke Nojiri <dnojiri@chromium.org>
Diffstat (limited to 'include/util.h')
-rw-r--r-- | include/util.h | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/include/util.h b/include/util.h index 21603484bb..4ed352f0d7 100644 --- a/include/util.h +++ b/include/util.h @@ -124,6 +124,12 @@ void *memchr(const void *buffer, int c, size_t n); */ char *strstr(const char *s1, const char *s2); +/** + * Calculates the length of the initial segment of s which consists + * entirely of bytes not in reject. + */ +size_t strcspn(const char *s, const char *reject); + size_t strlen(const char *s); char *strncpy(char *dest, const char *src, size_t n); int strncmp(const char *s1, const char *s2, size_t n); |