[fusl] clang-format fusl

fusl/src/stdio/fgets.c

Index: fusl/src/stdio/fgets.c
diff --git a/fusl/src/stdio/fgets.c b/fusl/src/stdio/fgets.c
index d3f9819e82eec3a5707805d5ae5b661a78adec30..cf967bbe644300291eb2bbd6db65b1c82d8334cc 100644
--- a/fusl/src/stdio/fgets.c
+++ b/fusl/src/stdio/fgets.c
@@ -1,46 +1,50 @@
 #include "stdio_impl.h"
 #include <string.h>
 
-#define MIN(a,b) ((a)<(b) ? (a) : (b))
-
-char *fgets(char *restrict s, int n, FILE *restrict f)
-{
-	char *p = s;
-	unsigned char *z;
-	size_t k;
-	int c;
-
-	FLOCK(f);
-
-	if (n--<=1) {
-		f->mode |= f->mode-1;
-		FUNLOCK(f);
-		if (n) return 0;
-		*s = 0;
-		return s;
-	}
-
-	while (n) {
-		z = memchr(f->rpos, '\n', f->rend - f->rpos);
-		k = z ? z - f->rpos + 1 : f->rend - f->rpos;
-		k = MIN(k, n);
-		memcpy(p, f->rpos, k);
-		f->rpos += k;
-		p += k;
-		n -= k;
-		if (z || !n) break;
-		if ((c = getc_unlocked(f)) < 0) {
-			if (p==s || !feof(f)) s = 0;
-			break;
-		}
-		n--;
-		if ((*p++ = c) == '\n') break;
-	}
-	if (s) *p = 0;
-
-	FUNLOCK(f);
-
-	return s;
+#define MIN(a, b) ((a) < (b) ? (a) : (b))
+
+char* fgets(char* restrict s, int n, FILE* restrict f) {
+  char* p = s;
+  unsigned char* z;
+  size_t k;
+  int c;
+
+  FLOCK(f);
+
+  if (n-- <= 1) {
+    f->mode |= f->mode - 1;
+    FUNLOCK(f);
+    if (n)
+      return 0;
+    *s = 0;
+    return s;
+  }
+
+  while (n) {
+    z = memchr(f->rpos, '\n', f->rend - f->rpos);
+    k = z ? z - f->rpos + 1 : f->rend - f->rpos;
+    k = MIN(k, n);
+    memcpy(p, f->rpos, k);
+    f->rpos += k;
+    p += k;
+    n -= k;
+    if (z || !n)
+      break;
+    if ((c = getc_unlocked(f)) < 0) {
+      if (p == s || !feof(f))
+        s = 0;
+      break;
+    }
+    n--;
+    if ((*p++ = c) == '\n')
+      break;
+  }
+  if (s)
+    *p = 0;
+
+  FUNLOCK(f);
+
+  return s;
 }
 
 weak_alias(fgets, fgets_unlocked);