Lines Matching refs:fd
42 int fd = open(SYS_QEMU_TRACE_STATE, O_WRONLY);
43 if (fd < 0)
44 return fd;
45 write(fd, "1\n", 2);
46 close(fd);
52 int fd = open(SYS_QEMU_TRACE_STATE, O_WRONLY);
53 if (fd < 0)
54 return fd;
55 write(fd, "0\n", 2);
56 close(fd);
66 int fd = open(SYS_QEMU_TRACE_SYMBOL, O_WRONLY);
67 if (fd < 0)
68 return fd;
70 write(fd, buf, strlen(buf));
71 close(fd);
79 int fd = open(SYS_QEMU_TRACE_SYMBOL, O_WRONLY);
80 if (fd < 0)
81 return fd;
83 write(fd, buf, strlen(buf));
84 close(fd);