* Makefile.in (VPATH): Add regex directory.
(NM): new variable. (OBSOLETE_FUNCTIONS): Ditto. (NEW_FUNCTIONS): Ditto. (install-headers): Install regex.h. (install-man): New target. (install): Use new target. (DLL_OFILES): Add v8_reg* stuff. (new-cygwin1.dll): Eliminate stamp-cygwin-lib creation. (libcygwin.a): Remove obsolete functions from import lib. Add new functions. * configure.in: Detect 'nm' tool. * configure: Regenerate. * cygwin.din: Export posix_reg* functions. Eliminate export of v8 reg* functions. This is now handled in object files themselves. * regex/*: New files. * regexp/v8_*.c: New files, renamed from non v8_ equivalents.
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38
winsup/cygwin/regex/regfree.c
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38
winsup/cygwin/regex/regfree.c
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#include "winsup.h"
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#include <sys/types.h>
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#include <stdio.h>
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#include <stdlib.h>
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#include "regex.h"
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#include "utils.h"
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#include "regex2.h"
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/*
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- regfree - free everything
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= extern void regfree(regex_t *);
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*/
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void
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regfree(preg)
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regex_t *preg;
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{
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register struct re_guts *g;
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if (preg->re_magic != MAGIC1) /* oops */
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return; /* nice to complain, but hard */
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g = preg->re_g;
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if (g == NULL || g->magic != MAGIC2) /* oops again */
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return;
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preg->re_magic = 0; /* mark it invalid */
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g->magic = 0; /* mark it invalid */
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if (g->strip != NULL)
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free((char *)g->strip);
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if (g->sets != NULL)
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free((char *)g->sets);
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if (g->setbits != NULL)
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free((char *)g->setbits);
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if (g->must != NULL)
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free(g->must);
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free((char *)g);
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}
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