X-Git-Url: https://mattmccutchen.net/rsync/rsync.git/blobdiff_plain/eb61be192de5bb899bedb851f69981e191ba1853..fb6e0ea120672aad1ecd2aebb8535d95be49ff8c:/util.c

diff --git a/util.c b/util.c
index e6420646..ddb150ad 100644
--- a/util.c
+++ b/util.c
@@ -197,12 +197,10 @@ static int full_write(int desc, char *ptr, size_t len)
 	
 	total_written = 0;
 	while (len > 0) {
-		int written = write (desc, ptr, len);
+		int written = write(desc, ptr, len);
 		if (written < 0)  {
-#ifdef EINTR
 			if (errno == EINTR)
 				continue;
-#endif
 			return written;
 		}
 		total_written += written;
@@ -231,13 +229,9 @@ static int safe_read(int desc, char *ptr, size_t len)
 	if (len == 0)
 		return len;
  
-#ifdef EINTR
 	do {
 		n_chars = read(desc, ptr, len);
 	} while (n_chars < 0 && errno == EINTR);
-#else
-	n_chars = read(desc, ptr, len);
-#endif
  
 	return n_chars;
 }
@@ -559,13 +553,6 @@ void strlower(char *s)
 	}
 }
 
-void *Realloc(void *p, int size)
-{
-	if (!p) return (void *)malloc(size);
-	return (void *)realloc(p, size);
-}
-
-
 void clean_fname(char *name)
 {
 	char *p;
@@ -1008,3 +995,23 @@ int _Insure_trap_error(int a1, int a2, int a3, int a4, int a5, int a6)
 	return ret;
 }
 #endif
+
+
+#define MALLOC_MAX 0x40000000
+
+void *_new_array(unsigned int size, unsigned long num)
+{
+	if (num >= MALLOC_MAX/size)
+		return NULL;
+	return malloc(size * num);
+}
+
+void *_realloc_array(void *ptr, unsigned int size, unsigned long num)
+{
+	if (num >= MALLOC_MAX/size)
+		return NULL;
+	/* No realloc should need this, but just in case... */
+	if (!ptr)
+		return malloc(size * num);
+	return realloc(ptr, size * num);
+}