aboutsummaryrefslogtreecommitdiff
path: root/tests
diff options
context:
space:
mode:
Diffstat (limited to 'tests')
-rw-r--r--tests/libtest/lib518.c49
1 files changed, 25 insertions, 24 deletions
diff --git a/tests/libtest/lib518.c b/tests/libtest/lib518.c
index e626e54cb..1c858ee35 100644
--- a/tests/libtest/lib518.c
+++ b/tests/libtest/lib518.c
@@ -40,8 +40,11 @@
#if defined(HAVE_GETRLIMIT) && defined(HAVE_SETRLIMIT)
+static int fd[NUM_OPEN];
+
static int rlimit(void)
{
+ int i;
struct rlimit rl;
fprintf(stderr, "NUM_OPEN: %d\n", NUM_OPEN);
@@ -57,7 +60,7 @@ static int rlimit(void)
if (rl.rlim_max < NUM_NEEDED) {
fprintf(stderr, "warning: RLIMIT_NOFILE hard limit %d < %d\n",
(int)rl.rlim_max, NUM_NEEDED);
- return -1;
+ return -2;
}
/* increase soft limit if needed */
@@ -65,16 +68,33 @@ static int rlimit(void)
rl.rlim_cur = NUM_NEEDED;
if (setrlimit(RLIMIT_NOFILE, &rl) == -1) {
fprintf(stderr, "warning: setrlimit: failed to set RLIMIT_NOFILE\n");
- return -1;
+ return -3;
+ }
+ }
+
+ /* open a dummy descriptor */
+ fd[0] = open(DEV_NULL, O_RDONLY);
+ if (fd[0] == -1) {
+ fprintf(stderr, "open: failed to open %s\n", DEV_NULL);
+ return -4;
+ }
+
+ /* create a bunch of file descriptors */
+ for (i = 1; i < NUM_OPEN; i++) {
+ fd[i] = dup(fd[0]);
+ if (fd[i] == -1) {
+ fprintf(stderr, "dup: attempt #%i failed\n", i);
+ for (i--; i >= 0; i--)
+ close(fd[i]);
+ return -5;
}
}
+
return 0;
}
int test(char *URL)
{
- int fd[NUM_OPEN];
- int i;
CURLcode res;
CURL *curl;
@@ -91,32 +111,13 @@ int test(char *URL)
/* failure */
return 100;
- /* open a dummy descriptor */
- fd[0] = open(DEV_NULL, O_RDONLY);
- if (fd[0] == -1) {
- fprintf(stderr, "open: failed to open %s\n", DEV_NULL);
- return CURLE_FAILED_INIT;
- }
-
- /* create a bunch of file descriptors */
- for (i = 1; i < NUM_OPEN; i++) {
- fd[i] = dup(fd[0]);
- if (fd[i] == -1) {
- fprintf(stderr, "dup: attempt #%i failed\n", i);
- for (i--; i >= 0; i--)
- close(fd[i]);
- return CURLE_FAILED_INIT;
- }
- }
-
curl = curl_easy_init();
curl_easy_setopt(curl, CURLOPT_URL, URL);
curl_easy_setopt(curl, CURLOPT_HEADER, TRUE);
res = curl_easy_perform(curl);
curl_easy_cleanup(curl);
- for (i = 0; i < NUM_OPEN; i++)
- close(fd[i]);
+ /* we never close the file descriptors */
return (int)res;
}