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-rw-r--r--toys/posix/nice.c32
1 files changed, 15 insertions, 17 deletions
diff --git a/toys/posix/nice.c b/toys/posix/nice.c
index d45429f8..4b587ee6 100644
--- a/toys/posix/nice.c
+++ b/toys/posix/nice.c
@@ -1,6 +1,4 @@
-/* vi: set sw=4 ts=4:
- *
- * nice.c - Run a program at a different niceness level.
+/* nice.c - Run a program at a different niceness level.
*
* Copyright 2010 Rob Landley <rob@landley.net>
*
@@ -9,32 +7,32 @@
USE_NICE(NEWTOY(nice, "^<1n#", TOYFLAG_USR|TOYFLAG_BIN))
config NICE
- bool "nice"
- default y
- help
- usage: nice [-n PRIORITY] command [args...]
+ bool "nice"
+ default y
+ help
+ usage: nice [-n PRIORITY] command [args...]
- Run a command line at an increased or decreased scheduling priority.
+ Run a command line at an increased or decreased scheduling priority.
- Higher numbers make a program yield more CPU time, from -20 (highest
- priority) to 19 (lowest). By default processes inherit their parent's
- niceness (usually 0). By default this command adds 10 to the parent's
- priority. Only root can set a negative niceness level.
+ Higher numbers make a program yield more CPU time, from -20 (highest
+ priority) to 19 (lowest). By default processes inherit their parent's
+ niceness (usually 0). By default this command adds 10 to the parent's
+ priority. Only root can set a negative niceness level.
*/
#define FOR_nice
#include "toys.h"
GLOBALS(
- long priority;
+ long priority;
)
void nice_main(void)
{
- if (!toys.optflags) TT.priority = 10;
+ if (!toys.optflags) TT.priority = 10;
- errno = 0;
- if (nice(TT.priority)==-1 && errno) perror_exit("Can't set priority");
+ errno = 0;
+ if (nice(TT.priority)==-1 && errno) perror_exit("Can't set priority");
- xexec(toys.optargs);
+ xexec(toys.optargs);
}