minhtrannhat/os161
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

Updated forkbomb so only the parent prints success messages

Browse Source
This commit is contained in:
Guru Prasad Srinivasa
2016-03-10 19:00:31 -05:00
parent 7a63861e81
commit bfa901ed0b
1 changed files with 4 additions and 1 deletions
Download Patch File Download Diff File Expand all files Collapse all files

5
userland/testbin/forkbomb/forkbomb.c
View File

@@ -64,11 +64,14 @@ main(void)
time_t start_time_s, time_now_s; time_t start_time_s, time_now_s;
unsigned long start_time_ns, time_now_ns; unsigned long start_time_ns, time_now_ns;
__time(&start_time_s, &start_time_ns); __time(&start_time_s, &start_time_ns);
int parent_pid = getpid();
while (1) { while (1) {
fork(); fork();
__time(&time_now_s, &time_now_ns); __time(&time_now_s, &time_now_ns);
if(time_now_s - start_time_s > TEST_DURATION) { // Only parent gets to print
if(getpid() == parent_pid &&
time_now_s - start_time_s > TEST_DURATION) {
success(TEST161_SUCCESS, SECRET, "/testbin/forkbomb"); success(TEST161_SUCCESS, SECRET, "/testbin/forkbomb");
} }