From owner-svn-src-stable-9@FreeBSD.ORG Wed Sep 12 15:59:04 2012 Return-Path: Delivered-To: svn-src-stable-9@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [69.147.83.52]) by hub.freebsd.org (Postfix) with ESMTP id 25970106564A; Wed, 12 Sep 2012 15:59:04 +0000 (UTC) (envelope-from jh@FreeBSD.org) Received: from svn.freebsd.org (svn.freebsd.org [IPv6:2001:4f8:fff6::2c]) by mx1.freebsd.org (Postfix) with ESMTP id E9ECE8FC17; Wed, 12 Sep 2012 15:59:03 +0000 (UTC) Received: from svn.freebsd.org (localhost [127.0.0.1]) by svn.freebsd.org (8.14.4/8.14.4) with ESMTP id q8CFx3YN000593; Wed, 12 Sep 2012 15:59:03 GMT (envelope-from jh@svn.freebsd.org) Received: (from jh@localhost) by svn.freebsd.org (8.14.4/8.14.4/Submit) id q8CFx3BR000591; Wed, 12 Sep 2012 15:59:03 GMT (envelope-from jh@svn.freebsd.org) Message-Id: <201209121559.q8CFx3BR000591@svn.freebsd.org> From: Jaakko Heinonen Date: Wed, 12 Sep 2012 15:59:03 +0000 (UTC) To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-stable@freebsd.org, svn-src-stable-9@freebsd.org X-SVN-Group: stable-9 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Cc: Subject: svn commit: r240407 - stable/9/bin/cat X-BeenThere: svn-src-stable-9@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: SVN commit messages for only the 9-stable src tree List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 12 Sep 2012 15:59:04 -0000 Author: jh Date: Wed Sep 12 15:59:03 2012 New Revision: 240407 URL: http://svn.freebsd.org/changeset/base/240407 Log: MFC r238652: style(9). Modified: stable/9/bin/cat/cat.c Directory Properties: stable/9/bin/cat/ (props changed) Modified: stable/9/bin/cat/cat.c ============================================================================== --- stable/9/bin/cat/cat.c Wed Sep 12 15:36:44 2012 (r240406) +++ stable/9/bin/cat/cat.c Wed Sep 12 15:59:03 2012 (r240407) @@ -58,11 +58,11 @@ __FBSDID("$FreeBSD$"); #include #include #include +#include #include #include #include #include -#include int bflag, eflag, nflag, sflag, tflag, vflag; int rval; @@ -77,16 +77,20 @@ static void raw_cat(int); static int udom_open(const char *path, int flags); #endif -/* Memory strategy threshold, in pages: if physmem is larger then this, use a - * large buffer */ -#define PHYSPAGES_THRESHOLD (32*1024) - -/* Maximum buffer size in bytes - do not allow it to grow larger than this */ -#define BUFSIZE_MAX (2*1024*1024) - -/* Small (default) buffer size in bytes. It's inefficient for this to be - * smaller than MAXPHYS */ -#define BUFSIZE_SMALL (MAXPHYS) +/* + * Memory strategy threshold, in pages: if physmem is larger than this, + * use a large buffer. + */ +#define PHYSPAGES_THRESHOLD (32 * 1024) + +/* Maximum buffer size in bytes - do not allow it to grow larger than this. */ +#define BUFSIZE_MAX (2 * 1024 * 1024) + +/* + * Small (default) buffer size in bytes. It's inefficient for this to be + * smaller than MAXPHYS. + */ +#define BUFSIZE_SMALL (MAXPHYS) int main(int argc, char *argv[]) @@ -144,13 +148,12 @@ usage(void) static void scanfiles(char *argv[], int cooked) { - int i = 0; + int fd, i; char *path; FILE *fp; + i = 0; while ((path = argv[i]) != NULL || i == 0) { - int fd; - if (path == NULL || strcmp(path, "-") == 0) { filename = "stdin"; fd = STDIN_FILENO; @@ -261,12 +264,12 @@ raw_cat(int rfd) if (S_ISREG(sbuf.st_mode)) { /* If there's plenty of RAM, use a large copy buffer */ if (sysconf(_SC_PHYS_PAGES) > PHYSPAGES_THRESHOLD) - bsize = MIN(BUFSIZE_MAX, MAXPHYS*8); + bsize = MIN(BUFSIZE_MAX, MAXPHYS * 8); else bsize = BUFSIZE_SMALL; } else - bsize = MAX(sbuf.st_blksize, - (blksize_t)sysconf(_SC_PAGESIZE)); + bsize = MAX(sbuf.st_blksize, + (blksize_t)sysconf(_SC_PAGESIZE)); if ((buf = malloc(bsize)) == NULL) err(1, "malloc() failure of IO buffer"); } @@ -327,7 +330,7 @@ udom_open(const char *path, int flags) break; } } - return(fd); + return (fd); } #endif