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.\" Hey Emacs! This file is -*- nroff -*- source.
.\"
.\" Copyright (c) 1992 Drew Eckhardt <drew@cs.colorado.edu>, March 28, 1992
.\"
.\" Permission is granted to make and distribute verbatim copies of this
.\" manual provided the copyright notice and this permission notice are
.\" preserved on all copies.
.\"
.\" Permission is granted to copy and distribute modified versions of this
.\" manual under the conditions for verbatim copying, provided that the
.\" entire resulting derived work is distributed under the terms of a
.\" permission notice identical to this one
.\"
.\" Since the Linux kernel and libraries are constantly changing, this
.\" manual page may be incorrect or out-of-date. The author(s) assume no
.\" responsibility for errors or omissions, or for damages resulting from
.\" the use of the information contained herein. The author(s) may not
.\" have taken the same level of care in the production of this manual,
.\" which is licensed free of charge, as they might when working
.\" professionally.
.\"
.\" Formatted or processed versions of this manual, if unaccompanied by
.\" the source, must acknowledge the copyright and authors of this work.
.\"
.\" Modified by Michael Haardt <u31b3hs@pool.informatik.rwth-aachen.de>
.\" Modified Sat Jul 24 14:51:55 1993 by Rik Faith <faith@cs.unc.edu>
.\" Modified Mon Nov 4 21:02:11 1996 by Eric S. Raymond <esr@thyrsus.com>
.\" Translated Thu Jul 17 1997 by Nicols Lichtmaier <nick@debian.org>
.\"
.TH NICE 2 "28 de Marzo de 1992" "Linux" "Manual del Programador Linux"
.SH NOMBRE
nice \- cambia la prioridad de un proceso
.SH SINOPSIS
.B #include <unistd.h>
.sp
.BI "int nice(int " inc );
.SH DESCRIPCIN
.B nice
le suma
.I inc
a la prioridad del proceso que lo llama. Slo el superusuario puede
especificar un incremento negativo, o aumento de prioridad.
.PP
Note que, internamente, un nmero mayor indica una prioridad ms alta. No
confunda esto con el esquema de prioridad usado por la interfase
.BR nice (1).
.SH "VALOR REGRESADO"
En xito regresa cero. En error regresa \-1 y la variable
.I errno
es asignada apropiadamente.
.SH ERRORES
.TP 0.8i
.B EPERM
Un usuario distinto del superusuario intenta efectuar un incremento
de prioridad, un decremento numrico, supliendo un valor negativo en
.IR inc .
.SH "CONFORMA CON"
SVr4, SVID EXT, AT&T, X/OPEN, BSD 4.3. SVr4 documenta la condicin
de error adicional EINVAL.
.SH "VASE TAMBIN"
.BR nice "(1), " setpriority "(2), " fork "(2), " renice (8)
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