Index: fusl/src/string/strchrnul.c |
diff --git a/fusl/src/string/strchrnul.c b/fusl/src/string/strchrnul.c |
index 05700ad64eea55cb8f6dffad0fe6dd97feb3d31c..f979327ed955320882682aa95966a46cefc6b044 100644 |
--- a/fusl/src/string/strchrnul.c |
+++ b/fusl/src/string/strchrnul.c |
@@ -4,23 +4,26 @@ |
#include "libc.h" |
#define ALIGN (sizeof(size_t)) |
-#define ONES ((size_t)-1/UCHAR_MAX) |
-#define HIGHS (ONES * (UCHAR_MAX/2+1)) |
-#define HASZERO(x) ((x)-ONES & ~(x) & HIGHS) |
+#define ONES ((size_t)-1 / UCHAR_MAX) |
+#define HIGHS (ONES * (UCHAR_MAX / 2 + 1)) |
+#define HASZERO(x) ((x)-ONES & ~(x)&HIGHS) |
-char *__strchrnul(const char *s, int c) |
-{ |
- size_t *w, k; |
+char* __strchrnul(const char* s, int c) { |
+ size_t *w, k; |
- c = (unsigned char)c; |
- if (!c) return (char *)s + strlen(s); |
+ c = (unsigned char)c; |
+ if (!c) |
+ return (char*)s + strlen(s); |
- for (; (uintptr_t)s % ALIGN; s++) |
- if (!*s || *(unsigned char *)s == c) return (char *)s; |
- k = ONES * c; |
- for (w = (void *)s; !HASZERO(*w) && !HASZERO(*w^k); w++); |
- for (s = (void *)w; *s && *(unsigned char *)s != c; s++); |
- return (char *)s; |
+ for (; (uintptr_t)s % ALIGN; s++) |
+ if (!*s || *(unsigned char*)s == c) |
+ return (char*)s; |
+ k = ONES * c; |
+ for (w = (void*)s; !HASZERO(*w) && !HASZERO(*w ^ k); w++) |
+ ; |
+ for (s = (void*)w; *s && *(unsigned char*)s != c; s++) |
+ ; |
+ return (char*)s; |
} |
weak_alias(__strchrnul, strchrnul); |