BSD 4_3_Net_2 development
[unix-history] / usr / src / lib / libc / gen / regexp / regexp.h
CommitLineData
150fb6ff
C
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
8typedef 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
18extern regexp *regcomp();
19extern int regexec();
20extern void regsub();
21extern void regerror();