int try_lock(BW *bw,B *b)
{
/* First time we modify the file */
/* If we're a plain file, acquire lock */
if (!nolocks && plain_file(b)) {
unsigned char bf1[256];
unsigned char bf[300];
int x;
/* It's a plain file- try to lock it */
if (lock_it(b->name,bf1)) {
for(x=0;bf1[x] && bf1[x]!=':';++x);
bf1[x]=0;
if(bf1[0])
joe_snprintf_1(bf,sizeof(bf),joe_gettext(LOCKMSG1),bf1);
else
joe_snprintf_0(bf, sizeof(bf), joe_gettext(LOCKMSG2));
if (mkqw(bw->parent, sz(bf), steal_lock, NULL, b, NULL)) {
uquery(bw);
if (!b->locked)
return 0;
} else
return 0;
} else {
/* Remember to unlock it */
b->locked = 1;
}
}
return 1;
}
void bw_unlock(BW *bw)
{
if (bw->b->locked && !bw->b->ignored_lock && plain_file(bw->b)) {
unlock_it(bw->b->name);
bw->b->locked = 0;
}
}
