clang-format

userland/testbin/randcall/main.c

@@ -33,134 +33,110 @@
 
 #include "extern.h"
 
-static
-void
-randchar(char *c)
-{
+static void randchar(char *c) {
 #if RAND_MAX != 0x7fffffff
 #error "This code assumes RAND_MAX is 0x7fffffff"
 #endif
 
-	static long lbits = 0;
-	static long lnum = 0;
+  static long lbits = 0;
+  static long lnum = 0;
 
-	long bit;
-	int ct = 0;
+  long bit;
+  int ct = 0;
 
-	*c = 0;
+  *c = 0;
 
-	while (ct < CHAR_BIT) {
-		if (lnum==0) {
-			lbits = random();
-			lnum = 31;
-		}
+  while (ct < CHAR_BIT) {
+    if (lnum == 0) {
+      lbits = random();
+      lnum = 31;
+    }
 
-		bit = lbits & 1;
-		if (bit) {
-			(*c) |= 1;
-		}
-		(*c) <<= 1;
-		ct++;
-		lbits >>= 1;
-		lnum--;
-	}
+    bit = lbits & 1;
+    if (bit) {
+      (*c) |= 1;
+    }
+    (*c) <<= 1;
+    ct++;
+    lbits >>= 1;
+    lnum--;
+  }
 }
 
-static
-void
-fillrand(void *p, size_t len)
-{
-	size_t i;
-	char *cp = p;
-	for (i=0; i<len; i++) {
-		randchar(&cp[i]);
-	}
+static void fillrand(void *p, size_t len) {
+  size_t i;
+  char *cp = p;
+  for (i = 0; i < len; i++) {
+    randchar(&cp[i]);
+  }
 }
 
-void *
-randptr(void)
-{
-	void *x;
-	fillrand(&x, sizeof(x));
-	return x;
+void *randptr(void) {
+  void *x;
+  fillrand(&x, sizeof(x));
+  return x;
 }
 
-int
-randint(void)
-{
-	int x;
-	fillrand(&x, sizeof(x));
-	return x;
+int randint(void) {
+  int x;
+  fillrand(&x, sizeof(x));
+  return x;
 }
 
-off_t
-randoff(void)
-{
-	off_t x;
-	fillrand(&x, sizeof(x));
-	return x;
+off_t randoff(void) {
+  off_t x;
+  fillrand(&x, sizeof(x));
+  return x;
 }
 
-size_t
-randsize(void)
-{
-	size_t x;
-	fillrand(&x, sizeof(x));
-	return x;
+size_t randsize(void) {
+  size_t x;
+  fillrand(&x, sizeof(x));
+  return x;
 }
 
-static
-void
-usage(void)
-{
-	printf("Usage: randcall [-f] [-c count] [-r seed] 2|3|4|all\n");
-	printf("   -f   suppress forking\n");
-	printf("   -c   set iteration count (default 100)\n");
-	printf("   -r   set pseudorandom seed (default 0)\n");
-	exit(1);
+static void usage(void) {
+  printf("Usage: randcall [-f] [-c count] [-r seed] 2|3|4|all\n");
+  printf("   -f   suppress forking\n");
+  printf("   -c   set iteration count (default 100)\n");
+  printf("   -r   set pseudorandom seed (default 0)\n");
+  exit(1);
 }
 
-int
-main(int argc, char *argv[])
-{
-	int count=100, seed = 0, dofork = 1;
-	int an, i;
+int main(int argc, char *argv[]) {
+  int count = 100, seed = 0, dofork = 1;
+  int an, i;
 
-	for (i=1; i<argc; i++) {
-		if (!strcmp(argv[i], "-f")) {
-			dofork = 0;
-		}
-		else if (!strcmp(argv[i], "-c") && i<argc-1) {
-			count = atoi(argv[++i]);
-		}
-		else if (!strcmp(argv[i], "-r") && i<argc-1) {
-			seed = atoi(argv[++i]);
-		}
-		else if (argv[i][0] == '-') {
-			usage();
-		}
-		else {
-			break;
-		}
-	}
-	if (i != argc-1) {
-		usage();
-	}
+  for (i = 1; i < argc; i++) {
+    if (!strcmp(argv[i], "-f")) {
+      dofork = 0;
+    } else if (!strcmp(argv[i], "-c") && i < argc - 1) {
+      count = atoi(argv[++i]);
+    } else if (!strcmp(argv[i], "-r") && i < argc - 1) {
+      seed = atoi(argv[++i]);
+    } else if (argv[i][0] == '-') {
+      usage();
+    } else {
+      break;
+    }
+  }
+  if (i != argc - 1) {
+    usage();
+  }
 
-	if (!strcmp(argv[i], "all")) {
-		an = 5;
-	}
-	else {
-		an = atoi(argv[i]);
-		if (an <2 || an > 4) {
-			usage();
-		}
-	}
+  if (!strcmp(argv[i], "all")) {
+    an = 5;
+  } else {
+    an = atoi(argv[i]);
+    if (an < 2 || an > 4) {
+      usage();
+    }
+  }
 
-	printf("Seed: %d  Count: %d\n", seed, count);
+  printf("Seed: %d  Count: %d\n", seed, count);
 
-	srandom(seed);
-	trycalls(an, dofork, count);
+  srandom(seed);
+  trycalls(an, dofork, count);
 
-	return 0;
+  return 0;
 }