diff options
Diffstat (limited to 'tests/walk_task.c')
-rw-r--r-- | tests/walk_task.c | 50 |
1 files changed, 50 insertions, 0 deletions
diff --git a/tests/walk_task.c b/tests/walk_task.c new file mode 100644 index 0000000..fb89963 --- /dev/null +++ b/tests/walk_task.c @@ -0,0 +1,50 @@ +#include <stdio.h> +#include <libcgroup.h> +#include <stdlib.h> +#include <string.h> +#include <errno.h> + +int main(int argc, char *argv[]) +{ + int ret, i; + char *group = NULL; + FILE *tasks = NULL; + + if (argc < 2) { + printf("No list of groups provided\n"); + return -1; + } + + ret = cgroup_init(); + + if (ret) { + printf("cgroup_init failed with %s\n", cgroup_strerror(ret)); + return -1; + } + + for (i = 1; i < argc; i++) { + pid_t pid; + group = strdup(argv[i]); + printf("Printing the details of groups %s\n", group); + ret = cgroup_get_task_begin(group, "cpu", (void *) &tasks, + &pid); + while (!ret) { + printf("Pid is %u\n", pid); + ret = cgroup_get_task_next((void *) tasks, &pid); + if (ret && ret != ECGEOF) { + printf("cgroup_get_task_next failed with %s\n", + cgroup_strerror(ret)); + if (ret == ECGOTHER) + printf("failure with %s\n", + strerror(errno)); + return -1; + } + } + free(group); + group = NULL; + ret = cgroup_get_task_end((void **) &tasks); + } + + return 0; + +} |