Mercurial > hg > toybox
diff lib/xregcomp.c @ 114:ce6956dfc0cf
Add sync and an incomplete version of mdev.
author | Rob Landley <rob@landley.net> |
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date | Mon, 23 Apr 2007 15:45:55 -0400 |
parents | |
children | 86e2bdb2ad66 |
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--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/lib/xregcomp.c Mon Apr 23 15:45:55 2007 -0400 @@ -0,0 +1,23 @@ +/* vi: set ts=4: + * Call regcomp() and handle errors. + * + * Copyright 2007 Rob Landley <rob@landley.net> + * + * This is a separate file so environments that haven't got regular expression + * support can configure this out and avoid a build break. + */ + +#include "toys.h" +#include "xregcomp.h" + +void xregcomp(regex_t *preg, char *rexec, int cflags) +{ + int rc = regcomp(preg, rexec, cflags); + + if (rc) { + char msg[256]; + regerror(rc, preg, msg, 255); + msg[255]=0; + error_exit("xregcomp: %s", msg); + } +}