HelenOS sources

strspn             62 uspace/lib/c/include/string.h extern size_t strspn(const char *, const char *);
strspn            610 uspace/lib/c/test/string.c 	n = strspn("", "abc");
strspn            619 uspace/lib/c/test/string.c 	n = strspn("abc", "");
strspn            628 uspace/lib/c/test/string.c 	n = strspn("baBAba", "ab");
strspn             62 uspace/lib/posix/include/libc/string.h extern size_t strspn(const char *, const char *);