Cleanup

[wimlib] / src / win32_replacements.c

diff --git a/src/win32_replacements.c b/src/win32_replacements.c
index 41706382ad83b7c4c9fca3344071e52826011a49..610afbdf448f78bb00c4e37359aaca85ea3ecae8 100644 (file)
--- a/src/win32_replacements.c
+++ b/src/win32_replacements.c
@@ -57,7 +57,7 @@ err:
        return -1;
 }
 
-/* Use the Win32 API to get the number of processors */
+/* Use the Win32 API to get the number of processors.  */
 unsigned
 win32_get_number_of_processors(void)
 {
@@ -66,6 +66,17 @@ win32_get_number_of_processors(void)
        return sysinfo.dwNumberOfProcessors;
 }
 
+/* Use the Win32 API to get the amount of available memory.  */
+u64
+win32_get_avail_memory(void)
+{
+       MEMORYSTATUSEX status = {
+               .dwLength = sizeof(status),
+       };
+       GlobalMemoryStatusEx(&status);
+       return status.ullTotalPhys;
+}
+
 /* Replacement for POSIX-2008 realpath().  Warning: partial functionality only
  * (resolved_path must be NULL).   Also I highly doubt that GetFullPathName
  * really does the right thing under all circumstances. */
@@ -299,6 +310,7 @@ pwrite(int fd, const void *buf, size_t count, off_t offset)
        return do_pread_or_pwrite(fd, (void*)buf, count, offset, true);
 }
 
+#if 0
 /* Dumb Windows implementation of writev().  It writes the vectors one at a
  * time. */
 ssize_t writev(int fd, const struct iovec *iov, int iovcnt)
@@ -323,6 +335,7 @@ ssize_t writev(int fd, const struct iovec *iov, int iovcnt)
        }
        return total_bytes_written;
 }
+#endif
 
 int
 win32_get_file_and_vol_ids(const wchar_t *path, u64 *ino_ret, u64 *dev_ret)