From bad7a0c81f501fbbcc79af9eaa4b8254441c4a1f Mon Sep 17 00:00:00 2001 From: Florian Weimer Date: Fri, 22 Dec 2017 10:55:40 +0100 Subject: copy_file_range: New function to copy file data The semantics are based on the Linux system call, but a very close emulation in user space is provided. --- support/xunistd.h | 3 +++ 1 file changed, 3 insertions(+) (limited to 'support/xunistd.h') diff --git a/support/xunistd.h b/support/xunistd.h index 00376f7aae..29da063c15 100644 --- a/support/xunistd.h +++ b/support/xunistd.h @@ -36,10 +36,13 @@ void xpipe (int[2]); void xdup2 (int, int); int xopen (const char *path, int flags, mode_t); void xstat (const char *path, struct stat64 *); +void xfstat (int fd, struct stat64 *); void xmkdir (const char *path, mode_t); void xchroot (const char *path); void xunlink (const char *path); long xsysconf (int name); +long long xlseek (int fd, long long offset, int whence); +void xftruncate (int fd, long long length); /* Read the link at PATH. The caller should free the returned string with free. */ -- cgit 1.4.1