clang-format

userland/lib/libtest/triple.c

@@ -38,74 +38,60 @@
 #include <err.h>
 #include <test/triple.h>
 
-static
-pid_t
-spawnv(const char *prog, char **argv)
-{
-	pid_t pid = fork();
-	switch (pid) {
-	    case -1:
-		err(1, "fork");
-	    case 0:
-		/* child */
-		execv(prog, argv);
-		err(1, "%s: execv", prog);
-	    default:
-		/* parent */
-		break;
-	}
-	return pid;
+static pid_t spawnv(const char *prog, char **argv) {
+  pid_t pid = fork();
+  switch (pid) {
+  case -1:
+    err(1, "fork");
+  case 0:
+    /* child */
+    execv(prog, argv);
+    err(1, "%s: execv", prog);
+  default:
+    /* parent */
+    break;
+  }
+  return pid;
 }
 
-static
-int
-dowait(int index, int pid)
-{
-	int status;
+static int dowait(int index, int pid) {
+  int status;
 
-	if (waitpid(pid, &status, 0)<0) {
-		warn("waitpid for copy #%d (pid %d)", index, pid);
-		return 1;
-	}
-	else if (WIFSIGNALED(status)) {
-		warnx("copy #%d (pid %d): signal %d", index, pid,
-		      WTERMSIG(status));
-		return 1;
-	}
-	else if (WEXITSTATUS(status) != 0) {
-		warnx("copy #%d (pid %d): exit %d", index, pid,
-		      WEXITSTATUS(status));
-		return 1;
-	}
-	return 0;
+  if (waitpid(pid, &status, 0) < 0) {
+    warn("waitpid for copy #%d (pid %d)", index, pid);
+    return 1;
+  } else if (WIFSIGNALED(status)) {
+    warnx("copy #%d (pid %d): signal %d", index, pid, WTERMSIG(status));
+    return 1;
+  } else if (WEXITSTATUS(status) != 0) {
+    warnx("copy #%d (pid %d): exit %d", index, pid, WEXITSTATUS(status));
+    return 1;
+  }
+  return 0;
 }
 
-void
-triple(const char *prog)
-{
-	pid_t pids[3];
-	int i, failures = 0;
-	char *args[2];
+void triple(const char *prog) {
+  pid_t pids[3];
+  int i, failures = 0;
+  char *args[2];
 
-	/* set up the argv */
-	args[0]=(char *)prog;
-	args[1]=NULL;
+  /* set up the argv */
+  args[0] = (char *)prog;
+  args[1] = NULL;
 
-	warnx("Starting: running three copies of %s...", prog);
+  warnx("Starting: running three copies of %s...", prog);
 
-	for (i=0; i<3; i++) {
-		pids[i]=spawnv(args[0], args);
-	}
+  for (i = 0; i < 3; i++) {
+    pids[i] = spawnv(args[0], args);
+  }
 
-	for (i=0; i<3; i++) {
-		failures += dowait(i, pids[i]);
-	}
+  for (i = 0; i < 3; i++) {
+    failures += dowait(i, pids[i]);
+  }
 
-	if (failures > 0) {
-		warnx("%d failures", failures);
-	}
-	else {
-		warnx("Congratulations! You passed.");
-	}
+  if (failures > 0) {
+    warnx("%d failures", failures);
+  } else {
+    warnx("Congratulations! You passed.");
+  }
 }
-