xref: /original-bsd/lib/libcompat/regexp/regexp.h (revision 3b6250d9)
1 /*
2  * Definitions etc. for regexp(3) routines.
3  *
4  * Caveat:  this is V8 regexp(3) [actually, a reimplementation thereof],
5  * not the System V one.
6  */
7 #define NSUBEXP  10
8 typedef struct regexp {
9 	char *startp[NSUBEXP];
10 	char *endp[NSUBEXP];
11 	char regstart;		/* Internal use only. */
12 	char reganch;		/* Internal use only. */
13 	char *regmust;		/* Internal use only. */
14 	int regmlen;		/* Internal use only. */
15 	char program[1];	/* Unwarranted chumminess with compiler. */
16 } regexp;
17 
18 extern regexp *regcomp();
19 extern int regexec();
20 extern void regsub();
21 extern void regerror();
22