12 #include <bits/alltypes.h>
14 typedef long regoff_t;
18 void *__opaque, *__padding[4];
28 #define REG_EXTENDED 1
39 #define REG_ECOLLATE 3
53 int regcomp(regex_t *__restrict, const char *__restrict, int);
54 int regexec(const regex_t *__restrict, const char *__restrict, size_t, regmatch_t *__restrict, int);
55 void regfree(regex_t *);
57 size_t regerror(int, const regex_t *__restrict, char *__restrict, size_t);