Lines Matching refs:fd
34 int fd; in write_pidfile() local
36 fd = open(pidfile, O_RDWR | O_CREAT, 0600); in write_pidfile()
37 if (fd == -1) in write_pidfile()
41 if (lockf(fd, F_TLOCK, 0) == -1) in write_pidfile()
45 if (write(fd, buf, len) != len) in write_pidfile()
48 close(fd); in write_pidfile()
106 int fd; in xenbus_evtchn() local
111 fd = open(XENSTORED_PORT_DEV, O_RDONLY); in xenbus_evtchn()
112 if (fd == -1) in xenbus_evtchn()
115 rc = read(fd, str, sizeof(str) - 1); in xenbus_evtchn()
119 close(fd); in xenbus_evtchn()
127 close(fd); in xenbus_evtchn()
133 int fd; in xenbus_map() local
136 fd = open(XENSTORED_KVA_DEV, O_RDWR); in xenbus_map()
137 if (fd == -1) in xenbus_map()
141 MAP_SHARED, fd, 0); in xenbus_map()
146 close(fd); in xenbus_map()