formatting

1 files changed, 33 insertions, 38 deletions

diff --git a/src/testzzuf/socat.c b/src/testzzuf/socat.c
index b8948575..0933010b 100644
--- a/src/testzzuf/socat.c
+++ b/src/testzzuf/socat.c
@@ -33,9 +33,10 @@
 static pid_t zzuf_pid;
 
 static void
-zzuf_socat_start() {
+zzuf_socat_start ()
+{
   int status;
-  char * const args[] = {
+  char *const args[] = {
     "zzuf",
     "--ratio=0.0:0.75",
     "-n",
@@ -45,54 +46,48 @@ zzuf_socat_start() {
     "TCP4:127.0.0.1:11080",
     NULL,
   };
-  zzuf_pid = fork();
-  if (zzuf_pid == -1) {
-    fprintf(stderr,
-            "fork failed: %s\n",
-            strerror(errno));
-    exit(1);
-  }
+  zzuf_pid = fork ();
+  if (zzuf_pid == -1)
+    {
+      fprintf (stderr, "fork failed: %s\n", strerror (errno));
+      exit (1);
+    }
   if (zzuf_pid != 0)
     {
-      sleep(1); /* allow zzuf and socat to start */
+      sleep (1);                /* allow zzuf and socat to start */
       status = 0;
-      if (0 < waitpid(zzuf_pid, &status, WNOHANG))
-        {
-          if (WIFEXITED(status))
-            fprintf(stderr,
-                    "zzuf died with status code %d!\n",
-                    WEXITSTATUS(status));
-          if (WIFSIGNALED(status))
-            fprintf(stderr,
-                    "zzuf died from signal %d!\n",
-                    WTERMSIG(status));
-          exit(1);
-        }
+      if (0 < waitpid (zzuf_pid, &status, WNOHANG))
+        {
+          if (WIFEXITED (status))
+            fprintf (stderr,
+                     "zzuf died with status code %d!\n",
+                     WEXITSTATUS (status));
+          if (WIFSIGNALED (status))
+            fprintf (stderr,
+                     "zzuf died from signal %d!\n", WTERMSIG (status));
+          exit (1);
+        }
       return;
     }
-  setpgrp();
-  execvp("zzuf",
-         args);
-  fprintf(stderr,
-          "execution of `zzuf' failed: %s\n",
-          strerror(errno));
-  zzuf_pid = 0; /* fork failed */
-  exit(1);
+  setpgrp ();
+  execvp ("zzuf", args);
+  fprintf (stderr, "execution of `zzuf' failed: %s\n", strerror (errno));
+  zzuf_pid = 0;                 /* fork failed */
+  exit (1);
 }
 
 
 static void
-zzuf_socat_stop() {
+zzuf_socat_stop ()
+{
   int status;
   if (zzuf_pid != 0)
     {
-      if (0 != killpg(zzuf_pid, SIGINT))
-        fprintf(stderr,
-                "Failed to killpg: %s\n",
-                strerror(errno));
-      kill(zzuf_pid, SIGINT);
-      waitpid(zzuf_pid, &status, 0);
-      sleep(1); /* allow socat to also die in peace */
+      if (0 != killpg (zzuf_pid, SIGINT))
+        fprintf (stderr, "Failed to killpg: %s\n", strerror (errno));
+      kill (zzuf_pid, SIGINT);
+      waitpid (zzuf_pid, &status, 0);
+      sleep (1);                /* allow socat to also die in peace */
     }
 }