Handle failures for some C calls (chdir, write, etc)

[idzebra-moved-to-github.git] / index / zebrasrv.c

diff --git a/index/zebrasrv.c b/index/zebrasrv.c
index fad0df7..0404b8f 100644 (file)
--- a/index/zebrasrv.c
+++ b/index/zebrasrv.c
@@ -770,7 +770,11 @@ static void bend_start(struct statserv_options_block *sob)
            char pidstr[30];
        
            sprintf(pidstr, "%ld", (long) getpid());
-           write(fd, pidstr, strlen(pidstr));
+           if (write(fd, pidstr, strlen(pidstr)) != strlen(pidstr))
+            {
+                yaz_log(YLOG_ERRNO|YLOG_FATAL, "write fail %s", pidfname);
+                exit(1);
+            }
         }
     }
 #endif