Searched refs:control_fd (Results 1 – 5 of 5) sorted by relevance
| /linux-6.12.1/tools/testing/vsock/ ! |
| D | control.c | 31 static int control_fd = -1; variable
62 control_fd = fd; in control_init()
83 control_fd = accept(fd, NULL, 0); in control_init()
86 if (control_fd < 0) { in control_init()
97 if (control_fd < 0) { in control_init()
109 close(control_fd); in control_cleanup()
110 control_fd = -1; in control_cleanup()
122 ret = send(control_fd, str, len, MSG_MORE); in control_writeln()
132 ret = send(control_fd, "\n", 1, 0); in control_writeln()
203 ret = recv(control_fd, &buf[idx], 1, 0); in control_readln()
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| /linux-6.12.1/arch/um/os-Linux/drivers/ ! |
| D | ethertap_user.c | 183 pri->control_fd = control_fds[0]; in etap_open()
184 iter_addresses(pri->dev, etap_open_addr, &pri->control_fd); in etap_open()
200 iter_addresses(pri->dev, etap_close_addr, &pri->control_fd); in etap_close()
207 if (shutdown(pri->control_fd, SHUT_RDWR) < 0) in etap_close()
213 close(pri->control_fd); in etap_close()
214 pri->control_fd = -1; in etap_close()
223 if (pri->control_fd == -1) in etap_add_addr()
225 etap_open_addr(addr, netmask, &pri->control_fd); in etap_add_addr()
233 if (pri->control_fd == -1) in etap_del_addr()
236 etap_close_addr(addr, netmask, &pri->control_fd); in etap_del_addr()
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| D | etap.h | 15 int control_fd; member
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| D | ethertap_kern.c | 30 epri->control_fd = -1; in etap_init()
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| /linux-6.12.1/tools/perf/util/ ! |
| D | intel-tpebs.c | 95 static int start_perf_record(int control_fd[], int ack_fd[], in start_perf_record() argument
102 scnprintf(buf, sizeof(buf), "--control=fd:%d,%d", control_fd[0], ack_fd[1]); in start_perf_record()
268 int control_fd[2], ack_fd[2], len; in tpebs_start() local
272 if (pipe(control_fd) < 0) { in tpebs_start()
283 ret = start_perf_record(control_fd, ack_fd, cpumap_buf); in tpebs_start()
296 ret = write(control_fd[1], EVLIST_CTL_CMD_ENABLE_TAG, len); in tpebs_start()
330 close(control_fd[0]); in tpebs_start()
331 close(control_fd[1]); in tpebs_start()
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