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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.\" manual page may be incorrect or out-of-date.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 <michael@moria.de>
.\" Modified 1993-07-24 by Rik Faith <faith@cs.unc.edu>
.\" Modified 1996-10-22 by Eric S. Raymond <esr@thyrsus.com>
.\" Modified 2004-06-23 by Michael Kerrisk <mtk16@ext.canterbury.ac.nz>
.\" Modified 2005-01-09 by aeb
.\"
.\" Japanese Version Copyright (c) 1997 SUTO Mitsuaki
.\" all rights reserved.
.\" Translated 1997-06-26, SUTO Mitsuaki <suto@av.crl.sony.co.jp>
.\" Updated 2000-01-13,Kentaro Shirakata <argrath@yo.rim.or.jp>
.\" Updated 2005-02-28, Akihiro MOTOKI <amotoki@dd.iij4u.or.jp>
.\" Updated 2005-04-20, Akihiro MOTOKI <amotoki@dd.iij4u.or.jp>
.\"
.\"WORD: Linux-specific Linux ͭ
.\"
.TH USELIB 2 2005-01-09 "Linux" "Linux Programmer's Manual"
.SH ̾
uselib \- ͭ饤֥
.SH
.B #include <unistd.h>
.sp
.BI "int uselib(const char *" library );
.SH
ƥॳ
.BR uselib ()
ϡƤӽФץѤ
ͭ饤֥ɤݤ˻Ѥ롣
Υƥॳˤϥ饤֥Υѥ̾ꤹ롣
饤֥ɤ륢ɥ쥹ϥ饤֥꼫Ȥ˽Ƥ롣
饤֥ǧǽʥХʥǤФɤʷǤ褤
.SH ֤
0 ֤Ԥ \-1 ֤
.I errno
顼Ƥ˽äꤹ롣
.SH 顼
.BR open (2)
.BR mmap (2)
֤顼ɤ˲äơʲΥ顼ɤꤵ뤳Ȥ롣
.TP
.B EACCES
.I library
ǻꤵ줿饤֥Фɤ߹ߵġޤϼ¹ԵĤʤ
⤷
.I library
¸ߤǥ쥯ȥ꤫ξ̤Τ줫Ф븡Ĥʤ
.RB ( path_resolution (7)
⻲)
.TP
.B ENFILE
ץ줿եƥΤξ¤ã
.TP
.B ENOEXEC
.I library
ǻꤵ줿ե뤬¹Բǽեǧե̤Ǥ
ʤĤޤޥåʥСդƤʤ
.SH
.BR uselib ()
Linux ͭδؿǤꡢܿץ
ˤϻѤ٤Ǥʤ
.SH
libc εưɤϡ
.BR uselib ()
Ȥäơ
ХʥΥꥹȤ˽Ƥ붦ͭ饤֥
ꥹΤΤޤޤ̾ǥɤƤ
.LP
.\" libc 4.3.1f - changelog 1993-03-02
libc 4.3.2 ʹߤǤϡ̾ "/usr/lib", "/lib", ""
Ĥƶͭ饤֥õ褦ˤʤä
.\" libc 4.3.4 - changelog 1993-04-21
libc 4.3.4 ʹߤǤϡ̾ζͭ饤֥ޤ
.B LD_LIBRARY_PATH
ǻꤵ줿ǥ쥯ȥõĤʤС
̾ "/usr/lib", "/lib", "/" Ĥõ
.LP
libc 4.4.4 ʹߤǤϡ饤֥ "/lib/ld.so" ɤ졢θ
ưŪ饤֥꤬ (Υƥॳ⤦ٻȤä)
ɬפʻĤΥ饤֥ɤǤ褦ˤʤäƤ롣
.LP
glibc2 ϡΥƥॳѤʤ
.SH Ϣ
.BR ar (1),
.BR gcc (1),
.BR ld (1),
.BR ldd (1),
.BR mmap (2),
.BR open (2),
.BR dlopen (3),
.BR capabilities (7),
.BR ld.so (8)
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