Date: Fri, 10 May 2013 03:49:05 +0000 (UTC) From: Eitan Adler <eadler@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: svn commit: r250431 - head/usr.bin/xargs Message-ID: <201305100349.r4A3n5qh081766@svn.freebsd.org>
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Author: eadler Date: Fri May 10 03:49:05 2013 New Revision: 250431 URL: http://svnweb.freebsd.org/changeset/base/250431 Log: Style(9) changes fo xargs.c Modified: head/usr.bin/xargs/xargs.c Modified: head/usr.bin/xargs/xargs.c ============================================================================== --- head/usr.bin/xargs/xargs.c Fri May 10 03:42:48 2013 (r250430) +++ head/usr.bin/xargs/xargs.c Fri May 10 03:49:05 2013 (r250431) @@ -670,12 +670,14 @@ pids_init(void) static int pids_empty(void) { + return (curprocs == 0); } static int pids_full(void) { + return (curprocs >= maxprocs); } @@ -709,7 +711,6 @@ findfreeslot(void) if ((slot = findslot(NOPID)) < 0) errx(1, "internal error: no free pid slot"); - return (slot); } @@ -721,13 +722,13 @@ findslot(pid_t pid) for (slot = 0; slot < maxprocs; slot++) if (childpids[slot] == pid) return (slot); - return (-1); } static void clearslot(int slot) { + childpids[slot] = NOPID; } @@ -762,6 +763,7 @@ prompt(void) static void usage(void) { + fprintf(stderr, "usage: xargs [-0opt] [-E eofstr] [-I replstr [-R replacements] [-S replsize]]\n" " [-J replstr] [-L number] [-n number [-x]] [-P maxprocs]\n"
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