NetBSD/lib/libcompat/regexp/regerror.c

#include <sys/cdefs.h>
#ifndef lint
__RCSID("$NetBSD: regerror.c,v 1.8 1999/09/20 04:48:04 lukem Exp $");
#endif /* not lint */

#include <assert.h>
#include <regexp.h>
#include <stdio.h>

/*ARGSUSED*/
void
__compat_regerror(s)
const char *s;
{

	_DIAGASSERT(s != NULL);

#ifdef ERRAVAIL
	error("regexp: %s", s);
#else
/*
	fprintf(stderr, "regexp(3): %s\n", s);
	exit(1);
*/
	return;	  /* let std. egrep handle errors */
#endif
	/* NOTREACHED */
}
rcsid facism, WARNSify 1997-10-09 14:20:07 +04:00			`#include <sys/cdefs.h>`
Add RCS identifiers, remove some completely useless RCS logs and patchkit headers, and a few other insignificant changes. 1993-08-02 21:48:44 +04:00			`#ifndef lint`
back out the #ifdef _DIAGNOSTIC argument checks; too many people complained. _DIAGASSERT() is still retained. 1999-09-20 08:38:56 +04:00			`__RCSID("$NetBSD: regerror.c,v 1.8 1999/09/20 04:48:04 lukem Exp $");`
Add RCS identifiers, remove some completely useless RCS logs and patchkit headers, and a few other insignificant changes. 1993-08-02 21:48:44 +04:00			`#endif /* not lint */`

* use _DIAGASSERT() to check pointer arguments against NULL and file descriptors against -1 (as appropriate). * add actual checks which to detect stuff that would trigger_DIAGASSERT(), and attempt to return a sane error condition. * knf some code * remove some `register' decls. the first two items result in the addition of code similar to the following in various functions: _DIAGASSERT(path != NULL) #ifdef _DIAGNOSTIC if (path == NULL) { errno = EFAULT; return (-1); } #endif 1999-09-16 15:44:54 +04:00			`#include <assert.h>`
initial import of 386bsd-0.1 sources 1993-03-21 12:45:37 +03:00			`#include <regexp.h>`
			`#include <stdio.h>`

add /ARGSUSED/ 1999-05-04 21:14:54 +04:00			`/ARGSUSED/`
initial import of 386bsd-0.1 sources 1993-03-21 12:45:37 +03:00			`void`
__RENAME() the libcompat regexp routines so they will not be used by programs that want -lcompat but use POSIX regex. Inspired by <david@mono.org> in PR bin/1849. 1998-09-15 00:25:02 +04:00			`__compat_regerror(s)`
initial import of 386bsd-0.1 sources 1993-03-21 12:45:37 +03:00			`const char *s;`
			`{`
* use _DIAGASSERT() to check pointer arguments against NULL and file descriptors against -1 (as appropriate). * add actual checks which to detect stuff that would trigger_DIAGASSERT(), and attempt to return a sane error condition. * knf some code * remove some `register' decls. the first two items result in the addition of code similar to the following in various functions: _DIAGASSERT(path != NULL) #ifdef _DIAGNOSTIC if (path == NULL) { errno = EFAULT; return (-1); } #endif 1999-09-16 15:44:54 +04:00
			`_DIAGASSERT(s != NULL);`

initial import of 386bsd-0.1 sources 1993-03-21 12:45:37 +03:00			`#ifdef ERRAVAIL`
			`error("regexp: %s", s);`
			`#else`
			`/*`
			`fprintf(stderr, "regexp(3): %s\n", s);`
			`exit(1);`
			`*/`
			`return; /* let std. egrep handle errors */`
			`#endif`
			`/* NOTREACHED */`
			`}`