diff options
author | ticktock35 <ticktock35@e8e0d7a0-c8d9-11dd-a880-a1081c7ac358> | 2008-12-14 23:10:56 (EST) |
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committer | ticktock35 <ticktock35@e8e0d7a0-c8d9-11dd-a880-a1081c7ac358> | 2008-12-14 23:10:56 (EST) |
commit | 8bf49d16a637cca0cd116450dfcabc4c941baf6c (patch) | |
tree | bea96583e7a63f1b87ad4ef07b191f121348fe78 /xregex.c | |
parent | 4074befd4db12e78af74f7e1438459125b0b3016 (diff) |
* Add ipkg for future development
git-svn-id: http://opkg.googlecode.com/svn/trunk@3 e8e0d7a0-c8d9-11dd-a880-a1081c7ac358
Diffstat (limited to 'xregex.c')
-rw-r--r-- | xregex.c | 48 |
1 files changed, 48 insertions, 0 deletions
diff --git a/xregex.c b/xregex.c new file mode 100644 index 0000000..fd6a62d --- /dev/null +++ b/xregex.c @@ -0,0 +1,48 @@ +/* xregex.c - regex functions with error messages + + Carl D. Worth + + Copyright (C) 2001 University of Southern California + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2, or (at your option) + any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. +*/ + +#include "ipkg.h" + +#include "xregex.h" + +static void print_regcomp_err(const regex_t *preg, int err); + +int xregcomp(regex_t *preg, const char *regex, int cflags) +{ + int err; + err = regcomp(preg, regex, cflags); + if (err) { + print_regcomp_err(preg, err); + } + + return err; +} + +static void print_regcomp_err(const regex_t *preg, int err) +{ + int size; + char *error; + + fprintf(stderr, "%s: Error compiling regex:", __FUNCTION__); + size = regerror(err, preg, 0, 0); + error = malloc(size); + if (error) { + regerror(err, preg, error, size); + fprintf(stderr, "%s\n", error); + } + free(error); +} |