X-Git-Url: https://git.proxmox.com/?a=blobdiff_plain;f=util%2Foslib-posix.c;h=e00a44c86f0271ab4c430639996f5a1c7d129747;hb=30c367ed446b6ea53245589a5cf373578ac075d7;hp=631a1dea333a811fc3533c75560d8cd3a29cda56;hpb=e7a09b92b70786f9e8c5fbf787e0248c6ebbe707;p=qemu.git

diff --git a/util/oslib-posix.c b/util/oslib-posix.c
index 631a1dea3..e00a44c86 100644
--- a/util/oslib-posix.c
+++ b/util/oslib-posix.c
@@ -47,6 +47,8 @@ extern int daemon(int, int);
 #  define QEMU_VMALLOC_ALIGN getpagesize()
 #endif
 
+#include <glib/gprintf.h>
+
 #include "config-host.h"
 #include "sysemu/sysemu.h"
 #include "trace.h"
@@ -110,9 +112,7 @@ void *qemu_anon_ram_alloc(size_t size)
     size_t offset = QEMU_ALIGN_UP((uintptr_t)ptr, align) - (uintptr_t)ptr;
 
     if (ptr == MAP_FAILED) {
-        fprintf(stderr, "Failed to allocate %zu B: %s\n",
-                size, strerror(errno));
-        abort();
+        return NULL;
     }
 
     ptr += offset;
@@ -157,6 +157,18 @@ void qemu_set_nonblock(int fd)
     fcntl(fd, F_SETFL, f | O_NONBLOCK);
 }
 
+int socket_set_fast_reuse(int fd)
+{
+    int val = 1, ret;
+
+    ret = setsockopt(fd, SOL_SOCKET, SO_REUSEADDR,
+                     (const char *)&val, sizeof(val));
+
+    assert(ret == 0);
+
+    return ret;
+}
+
 void qemu_set_cloexec(int fd)
 {
     int f;
@@ -232,3 +244,10 @@ int qemu_utimens(const char *path, const struct timespec *times)
 
     return utimes(path, &tv[0]);
 }
+
+char *
+qemu_get_local_state_pathname(const char *relative_pathname)
+{
+    return g_strdup_printf("%s/%s", CONFIG_QEMU_LOCALSTATEDIR,
+                           relative_pathname);
+}