blob: 5cf20af58bac2bbf08cc272f92afd071fe606928 (
plain) (
blame)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
|
// Copyright Vespa.ai. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root.
#include "close_all_files.h"
#include <unistd.h>
namespace vespalib {
// this is what we want to do, when possible:
//
// close_range(3, ~0U, CLOSE_RANGE_UNSHARE);
void close_all_files() {
int fd_limit = sysconf(_SC_OPEN_MAX);
for (int fd = STDERR_FILENO + 1; fd < fd_limit; ++fd) {
close(fd);
}
}
} // namespace vespalib
|
