Simplest clang-format

shm_open.c

@@ -5,47 +5,44 @@
 #include <time.h>
 #include <unistd.h>
 
-static void
-randname(char *buf) {
-	struct timespec ts;
-	long r;
-	clock_gettime(CLOCK_REALTIME, &ts);
-	r = ts.tv_nsec;
-	for (int i = 0; i < 6; ++i) {
-		buf[i] = 'A' + (r & 15) + (r & 16) * 2;
-		r >>= 5;
-	}
+static void randname(char *buf) {
+    struct timespec ts;
+    long r;
+    clock_gettime(CLOCK_REALTIME, &ts);
+    r = ts.tv_nsec;
+    for (int i = 0; i < 6; ++i) {
+        buf[i] = 'A' + (r & 15) + (r & 16) * 2;
+        r >>= 5;
+    }
 }
 
-static int
-create_shm_file(void) {
-	int retries = 100;
-	int fd;
-	do {
-		char name[] = "/wl_shm-XXXXXX";
-		randname(name + sizeof(name) - 7);
-		--retries;
-		fd = shm_open(name, O_RDWR | O_CREAT | O_EXCL, 0600);
-		if (fd >= 0) {
-			shm_unlink(name);
-			return fd;
-		}
-	} while (retries > 0 && errno == EEXIST);
-	return -1;
+static int create_shm_file(void) {
+    int retries = 100;
+    int fd;
+    do {
+        char name[] = "/wl_shm-XXXXXX";
+        randname(name + sizeof(name) - 7);
+        --retries;
+        fd = shm_open(name, O_RDWR | O_CREAT | O_EXCL, 0600);
+        if (fd >= 0) {
+            shm_unlink(name);
+            return fd;
+        }
+    } while (retries > 0 && errno == EEXIST);
+    return -1;
 }
 
-int
-allocate_shm_file(size_t size) {
-	int fd = create_shm_file();
-	int ret;
-	if (fd < 0)
-		return -1;
-	do {
-		ret = ftruncate(fd, size);
-	} while (ret < 0 && errno == EINTR);
-	if (ret < 0) {
-		close(fd);
-		return -1;
-	}
-	return fd;
+int allocate_shm_file(size_t size) {
+    int fd = create_shm_file();
+    int ret;
+    if (fd < 0)
+        return -1;
+    do {
+        ret = ftruncate(fd, size);
+    } while (ret < 0 && errno == EINTR);
+    if (ret < 0) {
+        close(fd);
+        return -1;
+    }
+    return fd;
 }