Searched refs:control_fd (Results 1 – 4 of 4) sorted by relevance
| /Linux-v4.19/tools/testing/vsock/ |
| D | control.c | 35 static int control_fd = -1; variable
66 control_fd = fd; in control_init()
87 control_fd = accept(fd, NULL, 0); in control_init()
90 if (control_fd < 0) { in control_init()
101 if (control_fd < 0) { in control_init()
113 close(control_fd); in control_cleanup()
114 control_fd = -1; in control_cleanup()
126 ret = send(control_fd, str, len, MSG_MORE); in control_writeln()
136 ret = send(control_fd, "\n", 1, 0); in control_writeln()
179 ret = recv(control_fd, &buf[idx], 1, 0); in control_readln()
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| /Linux-v4.19/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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