Searched refs:ctl_fd (Results 1 – 4 of 4) sorted by relevance
| /Linux-v5.4/tools/virtio/virtio-trace/ |
| D | trace-agent-ctl.c | 34 int ctl_fd; in rw_ctl_init() local
36 ctl_fd = open(ctl_path, O_RDONLY); in rw_ctl_init()
37 if (ctl_fd == -1) { in rw_ctl_init()
42 return ctl_fd; in rw_ctl_init()
48 static int wait_order(int ctl_fd) in wait_order() argument
54 poll_fd.fd = ctl_fd; in wait_order()
89 void *rw_ctl_loop(int ctl_fd) in rw_ctl_loop() argument
102 ret = wait_order(ctl_fd); in rw_ctl_loop()
106 rlen = read(ctl_fd, buf, sizeof(buf)); in rw_ctl_loop()
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| D | trace-agent.c | 61 s->ctl_fd = -1; in agent_info_new()
177 s->ctl_fd = rw_ctl_init((const char *)CTL_PATH); in agent_info_init()
227 rw_ctl_loop(s->ctl_fd); in agent_main_loop()
245 close(s->ctl_fd); in agent_info_free()
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| D | trace-agent.h | 22 int ctl_fd; member
54 extern void *rw_ctl_loop(int ctl_fd);
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| /Linux-v5.4/tools/testing/selftests/cgroup/ |
| D | test_memcontrol.c | 826 int sk, client_sk, ctl_fd, yes = 1, ret = -1; in tcp_server() local
829 ctl_fd = srv_args->ctl[1]; in tcp_server()
843 write(ctl_fd, &errno, sizeof(errno)); in tcp_server()
851 if (write(ctl_fd, &ret, sizeof(ret)) != sizeof(ret)) { in tcp_server()
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