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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