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.\" Copyright 1993 David Metcalfe (david@prism.demon.co.uk)
.\"
.\" 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.\" manual page may be incorrect or out-of-date.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.
.\"
.\" References consulted:
.\" Linux libc source code
.\" Lewine's _POSIX Programmer's Guide_ (O'Reilly & Associates, 1991)
.\" 386BSD man pages
.\" Modified Sat Jul 24 17:46:57 1993 by Rik Faith (faith@cs.unc.edu)
.TH TMPFILE 3 "3 de Abril de 1993" "GNU" "Manual del Programador de Linux"
.SH NOMBRE
tmpfile \- crea un fichero temporal
.SH SiNOPSIS
.nf
.B #include <stdio.h>
.sp
.B FILE *tmpfile (void);
.fi
.SH DESCRIPCIN
La funcin \fBtmpfile()\fP genera un nombre nico de fichero temporal usando
el prefijo de trayectoria \fIP_tmpdir\fP definido en \fI<stdio.h>\fP.
El fichero temporal se abre entonces en modo de lectura/escritura binaria
(w+b).
El fichero se borrar automticamente cuando se cierre o el programa termine.
.SH "VALOR DEVUELTO"
La funcin \fBtmpfile()\fP devuelve un descriptor de corriente, o bien NULL si
no se puede generar un nombre nico de fichero o el fichero nico no se puede
abrir.
.SH "ERRORES"
.TP
.B EACCES
Permiso de bsqueda denegado para el directorio correspondiente al prefijo de trayectoria del
fichero.
.TP
.B EEXIST
Imposible generar un nombre nico de fichero.
.TP
.B EMFILE
Demasiados descriptores de fichero en uso por el proceso.
.TP
.B ENFILE
Demasiados ficheros abiertos en el sistema.
.TP
.B EROFS
Sistema de ficheros de slo lectura.
.SH "CONFORME A"
SVID 3, POSIX, BSD 4.3, ISO 9899
.SH "VASE TAMBIN"
.BR mktemp "(3), " mkstemp "(3), " tmpnam "(3), " tempnam (3)
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