# HG changeset patch # User Aidan Kehoe # Date 1389906183 0 # Node ID e9d0228c56716b3b9468a1ee64b35722abde5cab # Parent 319e18d08654e2b6b6a20bc496349fcc959ed69f Use a larger buffering size in #'copy-file too. src/ChangeLog addition: 2014-01-16 Aidan Kehoe * fileio.c (READ_BUF_SIZE): [...] Use it in #'copy-file too, move its #define earlier to make that possible. Not relevant to the coding system buffering, but still helpful. diff -r 319e18d08654 -r e9d0228c5671 src/ChangeLog --- a/src/ChangeLog Thu Jan 16 20:26:27 2014 +0000 +++ b/src/ChangeLog Thu Jan 16 21:03:03 2014 +0000 @@ -6,6 +6,10 @@ of #x10000, and that size works better with the coding system buffering, improving performance there; move to this value. + Use it in #'copy-file too, move its #define earlier to make that + possible. Not relevant to the coding system buffering, but still + helpful. + 2014-01-16 Aidan Kehoe * file-coding.c: diff -r 319e18d08654 -r e9d0228c5671 src/fileio.c --- a/src/fileio.c Thu Jan 16 20:26:27 2014 +0000 +++ b/src/fileio.c Thu Jan 16 21:03:03 2014 +0000 @@ -1785,6 +1785,8 @@ } return; } + +#define READ_BUF_SIZE (2 << 16) DEFUN ("copy-file", Fcopy_file, 2, 4, "fCopy file: \nFCopy %s to file: \np\nP", /* @@ -1801,7 +1803,7 @@ { /* This function can call Lisp. GC checked 2000-07-28 ben */ int ifd, ofd, n; - Rawbyte buf[16 * 1024]; + Rawbyte buf[READ_BUF_SIZE]; struct stat st, out_st; Lisp_Object handler; int speccount = specpdl_depth (); @@ -2870,8 +2872,6 @@ } -#define READ_BUF_SIZE (2 << 16) - DEFUN ("insert-file-contents-internal", Finsert_file_contents_internal, 1, 7, 0, /* Insert contents of file FILENAME after point; no coding-system frobbing.