X-Git-Url: https://git.octo.it/?a=blobdiff_plain;f=src%2Futils_cmd_getval.c;h=196b45e3267eca52bc7950ebac6b181aaa837d65;hb=ca316d91e178412604ea8462dc60a8bc32cbfc87;hp=354c553e7f0c6d8b256a1ff85cdb8c05d02dcffb;hpb=633c3966f770e4d46651a2fe219a18d8a9907a9f;p=collectd.git diff --git a/src/utils_cmd_getval.c b/src/utils_cmd_getval.c index 354c553e..196b45e3 100644 --- a/src/utils_cmd_getval.c +++ b/src/utils_cmd_getval.c @@ -32,12 +32,15 @@ #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) {