string-helper: add str_space_only()

This commit is contained in:
tokyo4j 2025-04-12 05:06:08 +09:00 committed by Johan Malm
parent 67f36d9e13
commit ad970544e1
2 changed files with 17 additions and 0 deletions

View file

@ -204,3 +204,14 @@ str_equal(const char *a, const char *b)
{
return a == b || (a && b && !strcmp(a, b));
}
bool
str_space_only(const char *s)
{
for (; *s; s++) {
if (!isspace(*s)) {
return false;
}
}
return true;
}