X-Git-Url: https://git.verplant.org/?a=blobdiff_plain;f=src%2Futils_cmd_getval.c;h=657483b6cf35c6f00bf62afc3e3c71a7c55c0f2f;hb=9c3ed6462c15fd1cb664cd0ec2a5efb289aa1af6;hp=ce3e28e003eafc8f671dde5acab5462a5c57847f;hpb=c01301e8a69b8d53b06b522b107c97dcb65093ad;p=collectd.git

diff --git a/src/utils_cmd_getval.c b/src/utils_cmd_getval.c
index ce3e28e0..657483b6 100644
--- a/src/utils_cmd_getval.c
+++ b/src/utils_cmd_getval.c
@@ -27,12 +27,15 @@
 #include "utils_parse_option.h"
 
 #define print_to_socket(fh, ...) \
-  if (fprintf (fh, __VA_ARGS__) < 0) { \
-    char errbuf[1024]; \
-    WARNING ("handle_getval: failed to write to socket #%i: %s", \
-	fileno (fh), sstrerror (errno, errbuf, sizeof (errbuf))); \
-    return -1; \
-  }
+  do { \
+    if (fprintf (fh, __VA_ARGS__) < 0) { \
+      char errbuf[1024]; \
+      WARNING ("handle_getval: failed to write to socket #%i: %s", \
+          fileno (fh), sstrerror (errno, errbuf, sizeof (errbuf))); \
+      return -1; \
+    } \
+    fflush(fh); \
+  } while (0)
 
 int handle_getval (FILE *fh, char *buffer)
 {