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blog名称:FoxWolf
日志总数:127
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建立时间:2006年5月31日 |
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 [Linux学习]linux常用到的库
文章收藏, 电脑与网络
FoxWolf 发表于 2007/10/14 10:36:44 |
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Library components in glibc and root filesystem inclusion guidelines
Library component
Content
Inclusion guidelines
ld
Dynamic linker.[2]
Compulsory.
libBrokenLocale
Fixup routines to get applications with broken
locale features to run. Overrides application defaults through
preloading. (Need to use LD_PRELOAD).
Rarely used.
libSegFault
Routines for catching segmentation faults and doing backtraces.
Rarely used.
libanl
Asynchronous name lookup routines.
Rarely used.
libc
Main C library routines.
Compulsory.
libcrypt
Cryptography routines.
Required for most applications involved in authentication.
libdl
Routines for loading shared objects dynamically.
Required for applications that use functions such as dlopen( ).
libm
Math routines.
Required for math functions.
libmemusage
Routines for heap and stack memory profiling.
Rarely used.
libnsl
NIS network services library routines.
Rarely used.
libnss_compat
Name Switch Service (NSS) compatibility routines for NIS.
Loaded automatically by the glibc NSS.[3]
libnss_dns
NSS routines for DNS.
Loaded automatically by the glibc NSS.
libnss_files
NSS routines for file lookups.
Loaded automatically by the glibc NSS.
libnss_hesiod
NSS routines for Hesiod name service.
Loaded automatically by the glibc NSS.
libnss_nis
NSS routines for NIS.
Loaded automatically by the glibc NSS.
libnss_nisplus
NSS routines for NIS plus.
Loaded automatically by the glibc NSS.
libpcprofile
Program counter profiling routines.
Rarely used.
libpthread
Posix 1003.1c threads routines for Linux.
Required for threads programming.
libresolv
Name resolver routines.
Required for name resolution.
librt
Asynchronous I/O routines.
Rarely used.
libthread_db
Thread debugging routines.
Loaded automatically by gdb when debugging threaded applications. Never actually linked to by any application.
libutil
Login routines, part of user accounting database.
Required for terminal connection management.
[2] This library component is actually not a library itself. Instead, ld.so
is an executable invoked by the ELF binary format loader to load the
dynamically linked libraries into an application's memory space
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