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small fixes:

Browse Source 
fix xstrdup to not grossly overallocate memory
use xopen instean of xopen3 in several places
etc.
This commit is contained in:
Denis Vlasenko
2006-11-26 15:45:17 +00:00
parent c1660fea6d
commit cf749bc10c
9 changed files with 35 additions and 24 deletions
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6
runit/svlogd.c
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@ -148,19 +148,19 @@ static unsigned processorstart(struct logdir *ld)
if (fd_move(0, fd) == -1)
bb_perror_msg_and_die(FATAL"cannot %s processor %s", "move filedescriptor for", ld->name);
ld->fnsave[26] = 't';
fd = xopen3(ld->fnsave, O_WRONLY|O_NDELAY|O_TRUNC|O_CREAT, 0644);
fd = xopen(ld->fnsave, O_WRONLY|O_NDELAY|O_TRUNC|O_CREAT);
if (fd_move(1, fd) == -1)
bb_perror_msg_and_die(FATAL"cannot %s processor %s", "move filedescriptor for", ld->name);
fd = open_read("state");
if (fd == -1) {
if (errno != ENOENT)
bb_perror_msg_and_die(FATAL"cannot %s processor %s", "open state for", ld->name);
close(xopen3("state", O_WRONLY|O_NDELAY|O_TRUNC|O_CREAT, 0644));
close(xopen("state", O_WRONLY|O_NDELAY|O_TRUNC|O_CREAT));
fd = xopen("state", O_RDONLY|O_NDELAY);
}
if (fd_move(4, fd) == -1)
bb_perror_msg_and_die(FATAL"cannot %s processor %s", "move filedescriptor for", ld->name);
fd = xopen3("newstate", O_WRONLY|O_NDELAY|O_TRUNC|O_CREAT, 0644);
fd = xopen("newstate", O_WRONLY|O_NDELAY|O_TRUNC|O_CREAT);
if (fd_move(5, fd) == -1)
bb_perror_msg_and_die(FATAL"cannot %s processor %s", "move filedescriptor for", ld->name);