Reformat code

chp4/inode.c

@@ -1,39 +1,41 @@
+#include <fcntl.h>
 #include <stdio.h>
 #include <stdlib.h>
-#include <fcntl.h>
-#include <sys/types.h>
 #include <sys/stat.h>
+#include <sys/types.h>
 
 /* get_inode - returns the inode of the file associated
  * with the given file descriptor, or -1 on failure.
  */
 int get_inode(int fd);
 
-int main(int argc, char *argv[]) {
-    if (argc < 2) {
-        fprintf(stderr, "usage: %s <file>\n", argv[0]);
-        return 1;
-    }
+int main(int argc, char *argv[])
+{
+	if (argc < 2) {
+		fprintf(stderr, "usage: %s <file>\n", argv[0]);
+		return 1;
+	}
 
-    int fd = open(argv[1], O_RDONLY);
-    if (fd < 0) {
-        perror("open");
-        return 1;
-    }
+	int fd = open(argv[1], O_RDONLY);
+	if (fd < 0) {
+		perror("open");
+		return 1;
+	}
 
-    int inode = get_inode(fd);
-    printf("%d\n", inode);
-    
-    return 0;
+	int inode = get_inode(fd);
+	printf("%d\n", inode);
+
+	return 0;
 }
 
-int get_inode(int fd) {
-    struct stat buf;
+int get_inode(int fd)
+{
+	struct stat buf;
 
-    int ret = fstat(fd, &buf);
-    if (ret < 0) {
-        perror("fstat");
-        return -1;
-    }
-    return buf.st_ino;
+	int ret = fstat(fd, &buf);
+	if (ret < 0) {
+		perror("fstat");
+		return -1;
+	}
+	return buf.st_ino;
 }