1 files changed, 6 insertions, 55 deletions

diff --git a/util/oslib-posix.c b/util/oslib-posix.c
index b8bf7d4070..477990f39b 100644
--- a/util/oslib-posix.c
+++ b/util/oslib-posix.c
@@ -224,32 +224,20 @@ void qemu_anon_ram_free(void *ptr, size_t size)
     qemu_ram_munmap(-1, ptr, size);
 }
 
-void qemu_set_block(int fd)
+void qemu_socket_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 qemu_socket_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)
+void qemu_socket_set_nonblock(int fd)
 {
     int f;
-    f = qemu_try_set_nonblock(fd);
+    f = qemu_socket_try_set_nonblock(fd);
     assert(f == 0);
 }
 
@@ -274,28 +262,6 @@ void qemu_set_cloexec(int fd)
     assert(f != -1);
 }
 
-/*
- * Creates a pipe with FD_CLOEXEC set on both file descriptors
- */
-int qemu_pipe(int pipefd[2])
-{
-    int ret;
-
-#ifdef CONFIG_PIPE2
-    ret = pipe2(pipefd, O_CLOEXEC);
-    if (ret != -1 || errno != ENOSYS) {
-        return ret;
-    }
-#endif
-    ret = pipe(pipefd);
-    if (ret == 0) {
-        qemu_set_cloexec(pipefd[0]);
-        qemu_set_cloexec(pipefd[1]);
-    }
-
-    return ret;
-}
-
 char *
 qemu_get_local_state_dir(void)
 {
@@ -897,21 +863,6 @@ size_t qemu_get_host_physmem(void)
     return 0;
 }
 
-/* Sets a specific flag */
-int fcntl_setfl(int fd, int flag)
-{
-    int flags;
-
-    flags = fcntl(fd, F_GETFL);
-    if (flags == -1) {
-        return -errno;
-    }
-    if (fcntl(fd, F_SETFL, flags | flag) == -1) {
-        return -errno;
-    }
-    return 0;
-}
-
 int qemu_msync(void *addr, size_t length, int fd)
 {
     size_t align_mask = ~(qemu_real_host_page_size() - 1);