09-14-2004
dynamic linking in gcc
Hai Friends
how to use dynamic library linking in gcc. I have create the library files and placed it in /lib directory and my program should refer to that library dynamically.. How do i do that..
Thanks in advance
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libdl(3LIB) Interface Libraries libdl(3LIB)
NAME
libdl - dynamic linking library
SYNOPSIS
cc [ flag... ] file... -ldl [ library... ]
DESCRIPTION
Historically, functions in libdl provided for dynamic linking support. This functionality now resides in libc(3LIB).
This library is maintained to provide backward compatibility for both runtime and compilation environments. The shared object is imple-
mented as a filter on the runtime linker. See ld.so.1(1). New application development need not specify -ldl.
INTERFACES
The shared object libdl.so.1 provides the following public interfaces. See intro(3) for additional information on shared object interfaces.
dladdr dladdr1
dlclose dldump
dlerror dlinfo
dlmopen dlopen
dlsym
FILES
/lib/libdl.so.1 shared object
/lib/64/libdl.so.1 64-bit shared object
ATTRIBUTES
See attributes(5) for descriptions of the following attributes:
+-----------------------------+-----------------------------+
| ATTRIBUTE TYPE | ATTRIBUTE VALUE |
+-----------------------------+-----------------------------+
|Availability |SUNWcsl (32-bit) |
+-----------------------------+-----------------------------+
| |SUNWcslx (64-bit) |
+-----------------------------+-----------------------------+
|MT-Level |Safe |
+-----------------------------+-----------------------------+
SEE ALSO
ld.so.1(1), pvs(1), intro(3), libc(3LIB), attributes(5)
SunOS 5.10 24 Mar 2004 libdl(3LIB)