-int regcomp(regex_t *, const char *, int);
-int regexec(const regex_t *, const char *, size_t, regmatch_t [], int);
+int regcomp(regex_t *__restrict, const char *__restrict, int);
+int regexec(const regex_t *__restrict, const char *__restrict, size_t, regmatch_t *__restrict, int);