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- /*
- * Definitions etc. for regexp(3) routines.
- *
- * Caveat: this is V8 regexp(3) [actually, a reimplementation thereof],
- * not the System V one.
- */
-
- #ifndef _PAX_REGEXP_H
- #define _PAX_REGEXP_H
-
- #define NSUBEXP 10
- typedef struct regexp {
- char *startp[NSUBEXP];
- char *endp[NSUBEXP];
- char regstart; /* Internal use only. */
- char reganch; /* Internal use only. */
- char *regmust; /* Internal use only. */
- int regmlen; /* Internal use only. */
- char program[1]; /* Unwarranted chumminess with compiler. */
- } regexp;
-
-
- /*
- * The first byte of the regexp internal "program" is actually this magic
- * number; the start node begins in the second byte.
- */
- #define MAGIC 0234
-
- #ifdef __STDC__ /* Xn */
- extern regexp *regcomp(char *);
- extern int regexec(register regexp *, register char *);
- extern void regsub(regexp *, char *, char *);
- extern void regerror(char *);
- #else /* Xn */
- extern regexp *regcomp();
- extern int regexec();
- extern void regsub();
- extern void regerror();
- #endif /* Xn */
-
- #endif /* _PAX_REGEXP_H */
-