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;
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;
}
}
}
-void *Realloc(void *p, int size)
-{
- if (!p) return (void *)malloc(size);
- return (void *)realloc(p, size);
-}
-
-
void clean_fname(char *name)
{
char *p;
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);
+}