[fusl] clang-format fusl

fusl/src/env/__libc_start_main.c

Index: fusl/src/env/__libc_start_main.c
diff --git a/fusl/src/env/__libc_start_main.c b/fusl/src/env/__libc_start_main.c
index 5c79be28f0b5c8205a53ad1f23510b57da9ca7d4..813ba5ea0641af1fb0f819e108e7dacda87ae59e 100644
--- a/fusl/src/env/__libc_start_main.c
+++ b/fusl/src/env/__libc_start_main.c
@@ -6,71 +6,76 @@
 #include "atomic.h"
 #include "libc.h"
 
-void __init_tls(size_t *);
+void __init_tls(size_t*);
 
 static void dummy(void) {}
 weak_alias(dummy, _init);
 
-__attribute__((__weak__, __visibility__("hidden")))
-extern void (*const __init_array_start)(void), (*const __init_array_end)(void);
+__attribute__((__weak__, __visibility__("hidden"))) extern void (
+    *const __init_array_start)(void),
+    (*const __init_array_end)(void);
 
-static void dummy1(void *p) {}
+static void dummy1(void* p) {}
 weak_alias(dummy1, __init_ssp);
 
 #define AUX_CNT 38
 
-void __init_libc(char **envp, char *pn)
-{
-	size_t i, *auxv, aux[AUX_CNT] = { 0 };
-	__environ = envp;
-	for (i=0; envp[i]; i++);
-	libc.auxv = auxv = (void *)(envp+i+1);
-	for (i=0; auxv[i]; i+=2) if (auxv[i]<AUX_CNT) aux[auxv[i]] = auxv[i+1];
-	__hwcap = aux[AT_HWCAP];
-	__sysinfo = aux[AT_SYSINFO];
-	libc.page_size = aux[AT_PAGESZ];
+void __init_libc(char** envp, char* pn) {
+  size_t i, *auxv, aux[AUX_CNT] = {0};
+  __environ = envp;
+  for (i = 0; envp[i]; i++)
+    ;
+  libc.auxv = auxv = (void*)(envp + i + 1);
+  for (i = 0; auxv[i]; i += 2)
+    if (auxv[i] < AUX_CNT)
+      aux[auxv[i]] = auxv[i + 1];
+  __hwcap = aux[AT_HWCAP];
+  __sysinfo = aux[AT_SYSINFO];
+  libc.page_size = aux[AT_PAGESZ];
 
-	if (pn) {
-		__progname = __progname_full = pn;
-		for (i=0; pn[i]; i++) if (pn[i]=='/') __progname = pn+i+1;
-	}
+  if (pn) {
+    __progname = __progname_full = pn;
+    for (i = 0; pn[i]; i++)
+      if (pn[i] == '/')
+        __progname = pn + i + 1;
+  }
 
-	__init_tls(aux);
-	__init_ssp((void *)aux[AT_RANDOM]);
+  __init_tls(aux);
+  __init_ssp((void*)aux[AT_RANDOM]);
 
-	if (aux[AT_UID]==aux[AT_EUID] && aux[AT_GID]==aux[AT_EGID]
-		&& !aux[AT_SECURE]) return;
+  if (aux[AT_UID] == aux[AT_EUID] && aux[AT_GID] == aux[AT_EGID] &&
+      !aux[AT_SECURE])
+    return;
 
-	struct pollfd pfd[3] = { {.fd=0}, {.fd=1}, {.fd=2} };
+  struct pollfd pfd[3] = {{.fd = 0}, {.fd = 1}, {.fd = 2}};
 #ifdef SYS_poll
-	__syscall(SYS_poll, pfd, 3, 0);
+  __syscall(SYS_poll, pfd, 3, 0);
 #else
-	__syscall(SYS_ppoll, pfd, 3, &(struct timespec){0}, 0, _NSIG/8);
+  __syscall(SYS_ppoll, pfd, 3, &(struct timespec){0}, 0, _NSIG / 8);
 #endif
-	for (i=0; i<3; i++) if (pfd[i].revents&POLLNVAL)
-		if (__sys_open("/dev/null", O_RDWR)<0)
-			a_crash();
-	libc.secure = 1;
+  for (i = 0; i < 3; i++)
+    if (pfd[i].revents & POLLNVAL)
+      if (__sys_open("/dev/null", O_RDWR) < 0)
+        a_crash();
+  libc.secure = 1;
 }
 
-static void libc_start_init(void)
-{
-	_init();
-	uintptr_t a = (uintptr_t)&__init_array_start;
-	for (; a<(uintptr_t)&__init_array_end; a+=sizeof(void(*)()))
-		(*(void (**)())a)();
+static void libc_start_init(void) {
+  _init();
+  uintptr_t a = (uintptr_t)&__init_array_start;
+  for (; a < (uintptr_t)&__init_array_end; a += sizeof(void (*)()))
+    (*(void (**)())a)();
 }
 
 weak_alias(libc_start_init, __libc_start_init);
 
-int __libc_start_main(int (*main)(int,char **,char **), int argc, char **argv)
-{
-	char **envp = argv+argc+1;
+int __libc_start_main(int (*main)(int, char**, char**), int argc, char** argv) {
+  char** envp = argv + argc + 1;
 
-	__init_libc(envp, argv[0]);
-	__libc_start_init();
+  __init_libc(envp, argv[0]);
+  __libc_start_init();
 
-	/* Pass control to the application */
-	exit(main(argc, argv, envp));
-	return 0;
+  /* Pass control to the application */
+  exit(main(argc, argv, envp));
+  return 0;
 }