clang-format

userland/lib/libc/stdio/__puts.c

@@ -38,16 +38,14 @@
  * Returns the length of the string printed.
  */
 
-int
-__puts(const char *str)
-{
-	size_t len;
-	ssize_t ret;
+int __puts(const char *str) {
+  size_t len;
+  ssize_t ret;
 
-	len = strlen(str);
-	ret = write(STDOUT_FILENO, str, len);
-	if (ret == -1) {
-		return EOF;
-	}
-	return len;
+  len = strlen(str);
+  ret = write(STDOUT_FILENO, str, len);
+  if (ret == -1) {
+    return EOF;
+  }
+  return len;
 }

userland/lib/libc/stdio/getchar.c

@@ -35,22 +35,20 @@
  * and return it or the symbolic constant EOF (-1).
  */
 
-int
-getchar(void)
-{
-	char ch;
-	int len;
+int getchar(void) {
+  char ch;
+  int len;
 
-	len = read(STDIN_FILENO, &ch, 1);
-	if (len<=0) {
-		/* end of file or error */
-		return EOF;
-	}
+  len = read(STDIN_FILENO, &ch, 1);
+  if (len <= 0) {
+    /* end of file or error */
+    return EOF;
+  }
 
-	/*
-	 * Cast through unsigned char, to prevent sign extension. This
-	 * sends back values on the range 0-255, rather than -128 to 127,
-	 * so EOF can be distinguished from legal input.
-	 */
-	return (int)(unsigned char)ch;
+  /*
+   * Cast through unsigned char, to prevent sign extension. This
+   * sends back values on the range 0-255, rather than -128 to 127,
+   * so EOF can be distinguished from legal input.
+   */
+  return (int)(unsigned char)ch;
 }

userland/lib/libc/stdio/printf.c

@@ -36,43 +36,35 @@
  * printf - C standard I/O function.
  */
 
-
 /*
  * Function passed to __vprintf to do the actual output.
  */
-static
-void
-__printf_send(void *mydata, const char *data, size_t len)
-{
-	ssize_t ret;
-	int *err = mydata;
+static void __printf_send(void *mydata, const char *data, size_t len) {
+  ssize_t ret;
+  int *err = mydata;
 
-	ret = write(STDOUT_FILENO, data, len);
-	*err = (ret == -1) ? errno : 0;
+  ret = write(STDOUT_FILENO, data, len);
+  *err = (ret == -1) ? errno : 0;
 }
 
 /* printf: hand off to vprintf */
-int
-printf(const char *fmt, ...)
-{
-	int chars;
-	va_list ap;
+int printf(const char *fmt, ...) {
+  int chars;
+  va_list ap;
 
-	va_start(ap, fmt);
-	chars = vprintf(fmt, ap);
-	va_end(ap);
-	return chars;
+  va_start(ap, fmt);
+  chars = vprintf(fmt, ap);
+  va_end(ap);
+  return chars;
 }
 
 /* vprintf: call __vprintf to do the work. */
-int
-vprintf(const char *fmt, va_list ap)
-{
-	int chars, err;
-	chars = __vprintf(__printf_send, &err, fmt, ap);
-	if (err) {
-		errno = err;
-		return -1;
-	}
-	return chars;
+int vprintf(const char *fmt, va_list ap) {
+  int chars, err;
+  chars = __vprintf(__printf_send, &err, fmt, ap);
+  if (err) {
+    errno = err;
+    return -1;
+  }
+  return chars;
 }

userland/lib/libc/stdio/putchar.c

@@ -37,14 +37,12 @@
  * writing that code is not really worthwhile.
  */
 
-int
-putchar(int ch)
-{
-	char c = ch;
-	int len;
-	len = write(STDOUT_FILENO, &c, 1);
-	if (len<=0) {
-		return EOF;
-	}
-	return ch;
+int putchar(int ch) {
+  char c = ch;
+  int len;
+  len = write(STDOUT_FILENO, &c, 1);
+  if (len <= 0) {
+    return EOF;
+  }
+  return ch;
 }

userland/lib/libc/stdio/puts.c

@@ -33,10 +33,8 @@
  * C standard I/O function - print a string and a newline.
  */
 
-int
-puts(const char *s)
-{
-	__puts(s);
-	putchar('\n');
-	return 0;
+int puts(const char *s) {
+  __puts(s);
+  putchar('\n');
+  return 0;
 }