samples/bpf/task_fd_query_user.c

164

CHECK_PERROR_RET(bpf_task_fd_query(getpid(), fd, 0, buf, buf_len,

samples/bpf/task_fd_query_user.c

241

CHECK_PERROR_RET(kfd < 0);

samples/bpf/task_fd_query_user.c

244

CHECK_PERROR_RET(res < 0 || res >= sizeof(event_alias));

samples/bpf/task_fd_query_user.c

249

CHECK_PERROR_RET(res < 0 || res >= sizeof(buf));

samples/bpf/task_fd_query_user.c

250

CHECK_PERROR_RET(write(kfd, buf, strlen(buf)) < 0);

samples/bpf/task_fd_query_user.c

258

CHECK_PERROR_RET(efd < 0);

samples/bpf/task_fd_query_user.c

261

CHECK_PERROR_RET(bytes <= 0 || bytes >= sizeof(buf));

samples/bpf/task_fd_query_user.c

53

CHECK_PERROR_RET(ret < 0 || ret >= sizeof(buf));

samples/bpf/task_fd_query_user.c

56

CHECK_PERROR_RET(fd < 0);

samples/bpf/task_fd_query_user.c

60

CHECK_PERROR_RET(ret < 0 || ret >= sizeof(buf));

samples/bpf/task_fd_query_user.c

64

CHECK_PERROR_RET(errno);

samples/bpf/task_fd_query_user.c

75

CHECK_PERROR_RET(ret < 0 || ret >= sizeof(buf));

samples/bpf/task_fd_query_user.c

78

CHECK_PERROR_RET(fd < 0);

samples/bpf/task_fd_query_user.c

82

CHECK_PERROR_RET(ret < 0 || ret >= sizeof(buf));

samples/bpf/task_fd_query_user.c

83

CHECK_PERROR_RET(strlen(buf) < strlen("config:"));

samples/bpf/task_fd_query_user.c

87

CHECK_PERROR_RET(errno);