return -1;
}
}
- fcntl(fd, F_SETFL, O_NONBLOCK);
+ g_unix_set_fd_nonblocking(fd, true, NULL);
return fd;
}
goto error;
}
- fcntl(fd, F_SETFL, O_NONBLOCK);
+ g_unix_set_fd_nonblocking(fd, true, NULL);
return fd;
error:
return -1;
}
pstrcpy(ifname, ifname_size, ifr.ifr_name);
- fcntl(fd, F_SETFL, O_NONBLOCK);
+ g_unix_set_fd_nonblocking(fd, true, NULL);
return fd;
}
return -1;
}
}
- fcntl(fd, F_SETFL, O_NONBLOCK);
+ g_unix_set_fd_nonblocking(fd, true, NULL);
return fd;
}
{
int ret = socketpair(PF_UNIX, SOCK_STREAM, 0, sockfds);
g_assert_cmpint(ret, !=, -1);
- fcntl(sockfds[0], F_SETFL, O_NONBLOCK);
+ g_unix_set_fd_nonblocking(sockfds[0], true, NULL);
sockfds_initialized = true;
g_string_append_printf(cmd_line, " -netdev socket,fd=%d,id=hs0 ",
sockfds[1]);
close(sv[0]);
FD_SET(sv[1], &fds);
- fcntl(sv[1], F_SETFL, O_RDWR|O_NONBLOCK);
+ g_unix_set_fd_nonblocking(sv[1], true, NULL);
r = g_test_rand_int_range(sz / 2, sz);
setsockopt(sv[1], SOL_SOCKET, SO_SNDBUF, &r, sizeof(r));
close(sv[1]);
FD_SET(sv[0], &fds);
- fcntl(sv[0], F_SETFL, O_RDWR|O_NONBLOCK);
+ g_unix_set_fd_nonblocking(sv[0], true, NULL);
r = g_test_rand_int_range(sz / 2, sz);
setsockopt(sv[0], SOL_SOCKET, SO_RCVBUF, &r, sizeof(r));
usleep(500000);
void qemu_set_block(int fd)
{
- int f;
- f = fcntl(fd, F_GETFL);
- assert(f != -1);
- f = fcntl(fd, F_SETFL, f & ~O_NONBLOCK);
- assert(f != -1);
+ g_unix_set_fd_nonblocking(fd, false, NULL);
}
int qemu_try_set_nonblock(int fd)
{
- int f;
- f = fcntl(fd, F_GETFL);
- if (f == -1) {
- return -errno;
- }
- if (fcntl(fd, F_SETFL, f | O_NONBLOCK) == -1) {
- return -errno;
- }
- return 0;
+ return g_unix_set_fd_nonblocking(fd, true, NULL) ? 0 : -errno;
}
void qemu_set_nonblock(int fd)