Warning: Attempt to read property "date" on null in /usr/local/www/websvn.planix.org/blame.php on line 247

Warning: Attempt to read property "msg" on null in /usr/local/www/websvn.planix.org/blame.php on line 247
WebSVN – planix.SVN – Blame – /os/branches/feature_tlsv12/sys/src/libndb/ndbdiscard.c – Rev 2

Subversion Repositories planix.SVN

Rev

Go to most recent revision | Details | Last modification | View Log | RSS feed

Rev Author Line No. Line
2 - 1 
#include <u.h>
2 
#include <libc.h>
3 
#include <bio.h>
4 
#include <ndb.h>
5 
 
6 
/* remove a from t and free it */
7 
Ndbtuple*
8 
ndbdiscard(Ndbtuple *t, Ndbtuple *a)
9 
{
10 
	Ndbtuple *nt;
11 
 
12 
	/* unchain a */
13 
	for(nt = t; nt != nil; nt = nt->entry){
14 
		if(nt->line == a)
15 
			nt->line = a->line;
16 
		if(nt->entry == a)
17 
			nt->entry = a->entry;
18 
	}
19 
 
20 
	/* a may be start of chain */
21 
	if(t == a)
22 
		t = a->entry;
23 
 
24 
	/* free a */
25 
	a->entry = nil;
26 
	ndbfree(a);
27 
 
28 
	ndbsetmalloctag(t, getcallerpc(&t));
29 
	return t;
30 
}