diff options
Diffstat (limited to 'APACHE_1_3_42/src/regex/regfree.c')
-rw-r--r-- | APACHE_1_3_42/src/regex/regfree.c | 38 |
1 files changed, 38 insertions, 0 deletions
diff --git a/APACHE_1_3_42/src/regex/regfree.c b/APACHE_1_3_42/src/regex/regfree.c new file mode 100644 index 0000000000..840899a8e7 --- /dev/null +++ b/APACHE_1_3_42/src/regex/regfree.c @@ -0,0 +1,38 @@ +#include <sys/types.h> +#include <stdio.h> +#include <stdlib.h> + +#include "hsregex.h" +#include "utils.h" +#include "regex2.h" + +/* + - regfree - free everything + = API_EXPORT(void) regfree(regex_t *); + */ +ap_private_extern +API_EXPORT(void) +regfree(preg) +regex_t *preg; +{ + register struct re_guts *g; + + if (preg->re_magic != MAGIC1) /* oops */ + return; /* nice to complain, but hard */ + + g = preg->re_g; + if (g == NULL || g->magic != MAGIC2) /* oops again */ + return; + preg->re_magic = 0; /* mark it invalid */ + g->magic = 0; /* mark it invalid */ + + if (g->strip != NULL) + free((char *)g->strip); + if (g->sets != NULL) + free((char *)g->sets); + if (g->setbits != NULL) + free((char *)g->setbits); + if (g->must != NULL) + free(g->must); + free((char *)g); +} |