Symaptic: os/persistentdata/persistentstorage/sqlite3api/TEST/TCL/tcldistribution/generic/regfree.c@260cb5ec6c19

     1 /*

     2  * regfree - free an RE

     3  *

     4  * Copyright (c) 1998, 1999 Henry Spencer.  All rights reserved.

     5  *

     6  * Development of this software was funded, in part, by Cray Research Inc.,

     7  * UUNET Communications Services Inc., Sun Microsystems Inc., and Scriptics

     8  * Corporation, none of whom are responsible for the results.  The author

     9  * thanks all of them.

    10  *

    11  * Redistribution and use in source and binary forms -- with or without

    12  * modification -- are permitted for any purpose, provided that

    13  * redistributions in source form retain this entire copyright notice and

    14  * indicate the origin and nature of any modifications.

    15  *

    16  * I'd appreciate being given credit for this package in the documentation

    17  * of software which uses it, but that is not a requirement.

    18  *

    19  * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES,

    20  * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY

    21  * AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL

    22  * HENRY SPENCER BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,

    23  * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,

    24  * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;

    25  * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,

    26  * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR

    27  * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF

    28  * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

    29  *

    30  *

    31  *

    32  * You might think that this could be incorporated into regcomp.c, and

    33  * that would be a reasonable idea... except that this is a generic

    34  * function (with a generic name), applicable to all compiled REs

    35  * regardless of the size of their characters, whereas the stuff in

    36  * regcomp.c gets compiled once per character size.

    37  */

    39 #include "regguts.h"

    41 /*

    42  - regfree - free an RE (generic function, punts to RE-specific function)

    43  *

    44  * Ignoring invocation with NULL is a convenience.

    45  */

    46 VOID

    47 regfree(re)

    48 regex_t *re;

    49 {

    50 	if (re == NULL)

    51 		return;

    52 	(*((struct fns *)re->re_fns)->free)(re);

    53 }

author	sl
	Tue, 10 Jun 2014 14:32:02 +0200
changeset 1	260cb5ec6c19
permissions	-rw-r--r--