diff options
| author | Jani Nikula <jani@nikula.org> | 2015-09-25 19:48:19 +0300 |
|---|---|---|
| committer | David Bremner <david@tethera.net> | 2015-09-26 07:37:35 -0300 |
| commit | bcb695a716bf28691ac21f6faa56e93fd3210486 (patch) | |
| tree | ca1fd50cda697b8bd10da947d950376e00658192 /util/string-util.h | |
| parent | 23b8ed610a13802f0afa5fa70bc8faa04cf48a7f (diff) | |
util: add strcmp_null, a strcmp that handles NULL parameters
Add strcmp_null, a strcmp that handles NULL strings; in strcmp terms a
NULL string is considered to be less than a non-NULL string.
Diffstat (limited to 'util/string-util.h')
| -rw-r--r-- | util/string-util.h | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/util/string-util.h b/util/string-util.h index 80d24d1c..87917b8f 100644 --- a/util/string-util.h +++ b/util/string-util.h @@ -64,6 +64,11 @@ int parse_boolean_term (void *ctx, const char *str, char **prefix_out, char **term_out); +/* strcmp that handles NULL strings; in strcmp terms a NULL string is + * considered to be less than a non-NULL string. + */ +int strcmp_null (const char *s1, const char *s2); + /* GLib GEqualFunc compatible strcasecmp wrapper */ int strcase_equal (const void *a, const void *b); |