[fusl] clang-format fusl

fusl/src/mman/shm_open.c

 #include <sys/mman.h>
 #include <errno.h>
 #include <fcntl.h>
 #include <unistd.h>
 #include <string.h>
 #include <limits.h>
 #include <pthread.h>
 
-char *__strchrnul(const char *, int);
+char* __strchrnul(const char*, int);
 
-char *__shm_mapname(const char *name, char *buf)
-{
-        char *p;
-        while (*name == '/') name++;
-        if (*(p = __strchrnul(name, '/')) || p==name ||
-            (p-name <= 2 && name[0]=='.' && p[-1]=='.')) {
-                errno = EINVAL;
-                return 0;
-        }
-        if (p-name > NAME_MAX) {
-                errno = ENAMETOOLONG;
-                return 0;
-        }
-        memcpy(buf, "/dev/shm/", 9);
-        memcpy(buf+9, name, p-name+1);
-        return buf;
+char* __shm_mapname(const char* name, char* buf) {
+  char* p;
+  while (*name == '/')
+    name++;
+  if (*(p = __strchrnul(name, '/')) || p == name ||
+      (p - name <= 2 && name[0] == '.' && p[-1] == '.')) {
+    errno = EINVAL;
+    return 0;
+  }
+  if (p - name > NAME_MAX) {
+    errno = ENAMETOOLONG;
+    return 0;
+  }
+  memcpy(buf, "/dev/shm/", 9);
+  memcpy(buf + 9, name, p - name + 1);
+  return buf;
 }
 
-int shm_open(const char *name, int flag, mode_t mode)
-{
-        int cs;
-        char buf[NAME_MAX+10];
-        if (!(name = __shm_mapname(name, buf))) return -1;
-        pthread_setcancelstate(PTHREAD_CANCEL_DISABLE, &cs);
-        int fd = open(name, flag|O_NOFOLLOW|O_CLOEXEC|O_NONBLOCK, mode);
-        pthread_setcancelstate(cs, 0);
-        return fd;
+int shm_open(const char* name, int flag, mode_t mode) {
+  int cs;
+  char buf[NAME_MAX + 10];
+  if (!(name = __shm_mapname(name, buf)))
+    return -1;
+  pthread_setcancelstate(PTHREAD_CANCEL_DISABLE, &cs);
+  int fd = open(name, flag | O_NOFOLLOW | O_CLOEXEC | O_NONBLOCK, mode);
+  pthread_setcancelstate(cs, 0);
+  return fd;
 }
 
-int shm_unlink(const char *name)
-{
-        char buf[NAME_MAX+10];
-        if (!(name = __shm_mapname(name, buf))) return -1;
-        return unlink(name);
+int shm_unlink(const char* name) {
+  char buf[NAME_MAX + 10];
+  if (!(name = __shm_mapname(name, buf)))
+    return -1;
+  return unlink(name);
 }