[fusl] clang-format fusl

fusl/src/passwd/nscd_query.c

Index: fusl/src/passwd/nscd_query.c
diff --git a/fusl/src/passwd/nscd_query.c b/fusl/src/passwd/nscd_query.c
index d38e371bcda395855a4e9a125d4a75a115c76416..1768b1dd3992ffbde2dcbbeab0867bd378a48e49 100644
--- a/fusl/src/passwd/nscd_query.c
+++ b/fusl/src/passwd/nscd_query.c
@@ -8,100 +8,96 @@
 #include "nscd.h"
 
 static const struct {
-	short sun_family;
-	char sun_path[21];
-} addr = {
-	AF_UNIX,
-	"/var/run/nscd/socket"
-};
+  short sun_family;
+  char sun_path[21];
+} addr = {AF_UNIX, "/var/run/nscd/socket"};
 
-FILE *__nscd_query(int32_t req, const char *key, int32_t *buf, size_t len, int *swap)
-{
-	size_t i;
-	int fd;
-	FILE *f = 0;
-	int32_t req_buf[REQ_LEN] = {
-		NSCDVERSION,
-		req,
-		strnlen(key,LOGIN_NAME_MAX)+1
-	};
-	struct msghdr msg = {
-		.msg_iov = (struct iovec[]){
-			{&req_buf, sizeof(req_buf)},
-			{(char*)key, strlen(key)+1}
-		},
-		.msg_iovlen = 2
-	};
-	int errno_save = errno;
+FILE* __nscd_query(int32_t req,
+                   const char* key,
+                   int32_t* buf,
+                   size_t len,
+                   int* swap) {
+  size_t i;
+  int fd;
+  FILE* f = 0;
+  int32_t req_buf[REQ_LEN] = {NSCDVERSION, req,
+                              strnlen(key, LOGIN_NAME_MAX) + 1};
+  struct msghdr msg = {
+      .msg_iov = (struct iovec[]){{&req_buf, sizeof(req_buf)},
+                                  {(char*)key, strlen(key) + 1}},
+      .msg_iovlen = 2};
+  int errno_save = errno;
 
-	*swap = 0;
+  *swap = 0;
 retry:
-	memset(buf, 0, len);
-	buf[0] = NSCDVERSION;
+  memset(buf, 0, len);
+  buf[0] = NSCDVERSION;
 
-	fd = socket(PF_UNIX, SOCK_STREAM | SOCK_CLOEXEC, 0);
-	if (fd < 0) return NULL;
+  fd = socket(PF_UNIX, SOCK_STREAM | SOCK_CLOEXEC, 0);
+  if (fd < 0)
+    return NULL;
 
-	if(!(f = fdopen(fd, "r"))) {
-		close(fd);
-		return 0;
-	}
+  if (!(f = fdopen(fd, "r"))) {
+    close(fd);
+    return 0;
+  }
 
-	if (req_buf[2] > LOGIN_NAME_MAX)
-		return f;
+  if (req_buf[2] > LOGIN_NAME_MAX)
+    return f;
 
-	if (connect(fd, (struct sockaddr*)&addr, sizeof(addr)) < 0) {
-		/* If there isn't a running nscd we simulate a "not found"
-		 * result and the caller is responsible for calling
-		 * fclose on the (unconnected) socket. The value of
-		 * errno must be left unchanged in this case.  */
-		if (errno == EACCES || errno == ECONNREFUSED || errno == ENOENT) {
-			errno = errno_save;
-			return f;
-		}
-		goto error;
-	}
+  if (connect(fd, (struct sockaddr*)&addr, sizeof(addr)) < 0) {
+    /* If there isn't a running nscd we simulate a "not found"
+     * result and the caller is responsible for calling
+     * fclose on the (unconnected) socket. The value of
+     * errno must be left unchanged in this case.  */
+    if (errno == EACCES || errno == ECONNREFUSED || errno == ENOENT) {
+      errno = errno_save;
+      return f;
+    }
+    goto error;
+  }
 
-	if (sendmsg(fd, &msg, MSG_NOSIGNAL) < 0)
-		goto error;
+  if (sendmsg(fd, &msg, MSG_NOSIGNAL) < 0)
+    goto error;
 
-	if (!fread(buf, len, 1, f)) {
-		/* If the VERSION entry mismatches nscd will disconnect. The
-		 * most likely cause is that the endianness mismatched. So, we
-		 * byteswap and try once more. (if we already swapped, just
-		 * fail out)
-		 */
-		if (ferror(f)) goto error;
-		if (!*swap) {
-			fclose(f);
-			for (i = 0; i < sizeof(req_buf)/sizeof(req_buf[0]); i++) {
-				req_buf[i] = bswap_32(req_buf[i]);
-			}
-			*swap = 1;
-			goto retry;
-		} else {
-			errno = EIO;
-			goto error;
-		}
-	}
+  if (!fread(buf, len, 1, f)) {
+    /* If the VERSION entry mismatches nscd will disconnect. The
+     * most likely cause is that the endianness mismatched. So, we
+     * byteswap and try once more. (if we already swapped, just
+     * fail out)
+     */
+    if (ferror(f))
+      goto error;
+    if (!*swap) {
+      fclose(f);
+      for (i = 0; i < sizeof(req_buf) / sizeof(req_buf[0]); i++) {
+        req_buf[i] = bswap_32(req_buf[i]);
+      }
+      *swap = 1;
+      goto retry;
+    } else {
+      errno = EIO;
+      goto error;
+    }
+  }
 
-	if (*swap) {
-		for (i = 0; i < len/sizeof(buf[0]); i++) {
-			buf[i] = bswap_32(buf[i]);
-		}
-	}
+  if (*swap) {
+    for (i = 0; i < len / sizeof(buf[0]); i++) {
+      buf[i] = bswap_32(buf[i]);
+    }
+  }
 
-	/* The first entry in every nscd response is the version number. This
-	 * really shouldn't happen, and is evidence of some form of malformed
-	 * response.
-	 */
-	if(buf[0] != NSCDVERSION) {
-		errno = EIO;
-		goto error;
-	}
+  /* The first entry in every nscd response is the version number. This
+   * really shouldn't happen, and is evidence of some form of malformed
+   * response.
+   */
+  if (buf[0] != NSCDVERSION) {
+    errno = EIO;
+    goto error;
+  }
 
-	return f;
+  return f;
 error:
-	fclose(f);
-	return 0;
+  fclose(f);
+  return 0;
 }