X-Git-Url: https://git.octo.it/?a=blobdiff_plain;f=src%2Futils_cmd_getval.c;h=657483b6cf35c6f00bf62afc3e3c71a7c55c0f2f;hb=b6fbfb1b864be53e71d755fba59d633f5c30da7e;hp=ce3e28e003eafc8f671dde5acab5462a5c57847f;hpb=37905c5a2370c8e6edae5011978773eeaa589d09;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) {