[fusl] clang-format fusl

fusl/src/fcntl/fcntl.c

 #define _GNU_SOURCE
 #include <fcntl.h>
 #include <stdarg.h>
 #include <errno.h>
 #include "syscall.h"
 #include "libc.h"
 
-int fcntl(int fd, int cmd, ...)
-{
-        unsigned long arg;
-        va_list ap;
-        va_start(ap, cmd);
-        arg = va_arg(ap, unsigned long);
-        va_end(ap);
-        if (cmd == F_SETFL) arg |= O_LARGEFILE;
-        if (cmd == F_SETLKW) return syscall_cp(SYS_fcntl, fd, cmd, (void *)arg);
-        if (cmd == F_GETOWN) {
-                struct f_owner_ex ex;
-                int ret = __syscall(SYS_fcntl, fd, F_GETOWN_EX, &ex);
-                if (ret == -EINVAL) return __syscall(SYS_fcntl, fd, cmd, (void *)arg);
-                if (ret) return __syscall_ret(ret);
-                return ex.type == F_OWNER_PGRP ? -ex.pid : ex.pid;
-        }
-        if (cmd == F_DUPFD_CLOEXEC) {
-                int ret = __syscall(SYS_fcntl, fd, F_DUPFD_CLOEXEC, arg);
-                if (ret != -EINVAL) {
-                        if (ret >= 0)
-                                __syscall(SYS_fcntl, ret, F_SETFD, FD_CLOEXEC);
-                        return __syscall_ret(ret);
-                }
-                ret = __syscall(SYS_fcntl, fd, F_DUPFD_CLOEXEC, 0);
-                if (ret != -EINVAL) {
-                        if (ret >= 0) __syscall(SYS_close, ret);
-                        return __syscall_ret(-EINVAL);
-                }
-                ret = __syscall(SYS_fcntl, fd, F_DUPFD, arg);
-                if (ret >= 0) __syscall(SYS_fcntl, ret, F_SETFD, FD_CLOEXEC);
-                return __syscall_ret(ret);
-        }
-        switch (cmd) {
-        case F_SETLK:
-        case F_GETLK:
-        case F_GETOWN_EX:
-        case F_SETOWN_EX:
-                return syscall(SYS_fcntl, fd, cmd, (void *)arg);
-        default:
-                return syscall(SYS_fcntl, fd, cmd, arg);
-        }
+int fcntl(int fd, int cmd, ...) {
+  unsigned long arg;
+  va_list ap;
+  va_start(ap, cmd);
+  arg = va_arg(ap, unsigned long);
+  va_end(ap);
+  if (cmd == F_SETFL)
+    arg |= O_LARGEFILE;
+  if (cmd == F_SETLKW)
+    return syscall_cp(SYS_fcntl, fd, cmd, (void*)arg);
+  if (cmd == F_GETOWN) {
+    struct f_owner_ex ex;
+    int ret = __syscall(SYS_fcntl, fd, F_GETOWN_EX, &ex);
+    if (ret == -EINVAL)
+      return __syscall(SYS_fcntl, fd, cmd, (void*)arg);
+    if (ret)
+      return __syscall_ret(ret);
+    return ex.type == F_OWNER_PGRP ? -ex.pid : ex.pid;
+  }
+  if (cmd == F_DUPFD_CLOEXEC) {
+    int ret = __syscall(SYS_fcntl, fd, F_DUPFD_CLOEXEC, arg);
+    if (ret != -EINVAL) {
+      if (ret >= 0)
+        __syscall(SYS_fcntl, ret, F_SETFD, FD_CLOEXEC);
+      return __syscall_ret(ret);
+    }
+    ret = __syscall(SYS_fcntl, fd, F_DUPFD_CLOEXEC, 0);
+    if (ret != -EINVAL) {
+      if (ret >= 0)
+        __syscall(SYS_close, ret);
+      return __syscall_ret(-EINVAL);
+    }
+    ret = __syscall(SYS_fcntl, fd, F_DUPFD, arg);
+    if (ret >= 0)
+      __syscall(SYS_fcntl, ret, F_SETFD, FD_CLOEXEC);
+    return __syscall_ret(ret);
+  }
+  switch (cmd) {
+    case F_SETLK:
+    case F_GETLK:
+    case F_GETOWN_EX:
+    case F_SETOWN_EX:
+      return syscall(SYS_fcntl, fd, cmd, (void*)arg);
+    default:
+      return syscall(SYS_fcntl, fd, cmd, arg);
+  }
 }